Search This Blog

Friday, January 14, 2022

Socialization

From Wikipedia, the free encyclopedia

In sociology, socialization is the process of internalizing the norms and ideologies of society. Socialization encompasses both learning and teaching and is thus "the means by which social and cultural continuity are attained".

Socialization is strongly connected to developmental psychology. Humans need social experiences to learn their culture and to survive.

Socialization essentially represents the whole process of learning throughout the life course and is a central influence on the behavior, beliefs, and actions of adults as well as of children.

Socialization may lead to desirable outcomes—sometimes labeled "moral"—as regards the society where it occurs. Individual views are influenced by the society's consensus and usually tend toward what that society finds acceptable or "normal". Socialization provides only a partial explanation for human beliefs and behaviors, maintaining that agents are not blank slates predetermined by their environment; scientific research provides evidence that people are shaped by both social influences and genes.

Genetic studies have shown that a person's environment interacts with their genotype to influence behavioral outcomes.

History

Notions of society and the state of nature have existed for centuries. In its earliest usages, socialization was simply the act of socializing or another word for socialism. Socialization as a concept originated concurrently with sociology, as sociology was defined as the treatment of "the specifically social, the process and forms of socialization, as such, in contrast to the interests and contents which find expression in socialization". In particular, socialization consisted of the formation and development of social groups, and also the development of a social state of mind in the individuals who associate. Socialization is thus both a cause and an effect of association. The term was relatively uncommon before 1940, but became popular after World War II, appearing in dictionaries and scholarly works such as the theory of Talcott Parsons.

Stages of moral development

Lawrence Kohlberg studied moral reasoning and developed a theory of how individuals reason situations as right from wrong. The first stage is the pre-conventional stage, where a person (typically children) experience the world in terms of pain and pleasure, with their moral decisions solely reflecting this experience. Second, the conventional stage (typical for adolescents and adults) is characterized by an acceptance of society's conventions concerning right and wrong, even when there are no consequences for obedience or disobedience. Finally, the post-conventional stage (more rarely achieved) occurs if a person moves beyond society's norms to consider abstract ethical principles when making moral decisions.

Stages of psychosocial development

Erik H. Erikson (1902–1994) explained the challenges throughout the life course. The first stage in the life course is infancy, where babies learn trust and mistrust. The second stage is toddlerhood where children around the age of two struggle with the challenge of autonomy versus doubt. In stage three, preschool, children struggle to understand the difference between initiative and guilt. Stage four, pre-adolescence, children learn about industriousness and inferiority. In the fifth stage called adolescence, teenagers experience the challenge of gaining identity versus confusion. The sixth stage, young adulthood, is when young people gain insight into life when dealing with the challenge of intimacy and isolation. In stage seven, or middle adulthood, people experience the challenge of trying to make a difference (versus self-absorption). In the final stage, stage eight or old age, people are still learning about the challenge of integrity and despair. This concept has been further developed by Klaus Hurrelmann and Gudrun Quenzel using the dynamic model of "developmental tasks".

Behaviorism

George Herbert Mead (1863–1931) developed a theory of social behaviorism to explain how social experience develops an individual's self-concept. Mead's central concept is the self: It is composed of self-awareness and self-image. Mead claimed that the self is not there at birth, rather, it is developed with social experience. Since social experience is the exchange of symbols, people tend to find meaning in every action. Seeking meaning leads us to imagine the intention of others. Understanding intention requires imagining the situation from the other's point of view. In effect, others are a mirror in which we can see ourselves. Charles Horton Cooley (1902-1983) coined the term looking glass self, which means self-image based on how we think others see us. According to Mead, the key to developing the self is learning to take the role of the other. With limited social experience, infants can only develop a sense of identity through imitation. Gradually children learn to take the roles of several others. The final stage is the generalized other, which refers to widespread cultural norms and values we use as a reference for evaluating others.

Contradictory evidence to behaviorism

Behaviorism makes claims that when infants are born they lack social experience or self. The social pre-wiring hypothesis, on the other hand, shows proof through a scientific study that social behavior is partly inherited and can influence infants and also even influence foetuses. Wired to be social means that infants are not taught that they are social beings, but they are born as prepared social beings.

The social pre-wiring hypothesis refers to the ontogeny of social interaction. Also informally referred to as, "wired to be social". The theory questions whether there is a propensity to socially oriented action already present before birth. Research in the theory concludes that newborns are born into the world with a unique genetic wiring to be social.

Circumstantial evidence supporting the social pre-wiring hypothesis can be revealed when examining newborns' behavior. Newborns, not even hours after birth, have been found to display a preparedness for social interaction. This preparedness is expressed in ways such as their imitation of facial gestures. This observed behavior cannot be contributed to any current form of socialization or social construction. Rather, newborns most likely inherit to some extent social behavior and identity through genetics.

Principal evidence of this theory is uncovered by examining Twin pregnancies. The main argument is, if there are social behaviors that are inherited and developed before birth, then one should expect twin foetuses to engage in some form of social interaction before they are born. Thus, ten foetuses were analyzed over a period of time using ultrasound techniques. Using kinematic analysis, the results of the experiment were that the twin foetuses would interact with each other for longer periods and more often as the pregnancies went on. Researchers were able to conclude that the performance of movements between the co-twins was not accidental but specifically aimed.

The social pre-wiring hypothesis was proved correct, "The central advance of this study is the demonstration that 'social actions' are already performed in the second trimester of gestation. Starting from the 14th week of gestation twin foetuses plan and execute movements specifically aimed at the co-twin. These findings force us to predate the emergence of social behavior: when the context enables it, as in the case of twin foetuses, other-directed actions are not only possible but predominant over self-directed actions."

Types of Socialization

Primary socialization

Primary socialization for a child is very important because it sets the groundwork for all future socialization. Primary Socialization occurs when a child learns the attitudes, values, and actions appropriate to individuals as members of a particular culture. It is mainly influenced by the immediate family and friends. For example, if a child saw his/her mother expressing a discriminatory opinion about a minority, or majority group, then that child may think this behavior is acceptable and could continue to have this opinion about minority/majority groups.

Secondary socialization

Secondary socialization refers to the process of learning what is the appropriate behavior as a member of a smaller group within the larger society. Basically, is the behavioral patterns reinforced by socializing agents of society. Secondary socialization takes place outside the home. It is where children and adults learn how to acting in a way that is appropriate for the situations they are in. Schools require very different behavior from the home, and children must act according to new rules. New teachers have to act in a way that is different from pupils and learn the new rules from people around them. Secondary socialization is usually associated with teenagers and adults and involves smaller changes than those occurring in primary socialization. Such examples of secondary socialization are entering a new profession or relocating to a new environment or society.

Anticipatory socialization

Anticipatory socialization refers to the processes of socialization in which a person "rehearses" for future positions, occupations, and social relationships. For example, a couple might move in together before getting married in order to try out, or anticipate, what living together will be like. Research by Kenneth J. Levine and Cynthia A. Hoffner suggests that parents are the main source of anticipatory socialization in regards to jobs and careers.

Resocialization

Resocialization refers to the process of discarding former behavior patterns and reflexes, accepting new ones as part of a transition in one's life. This occurs throughout the human life cycle. Resocialization can be an intense experience, with the individual experiencing a sharp break with his or her past, as well as a need to learn and be exposed to radically different norms and values. One common example involves resocialization through a total institution, or "a setting in which people are isolated from the rest of society and manipulated by an administrative staff". Resocialization via total institutions involves a two step process: 1) the staff work to root out a new inmate's individual identity & 2) the staff attempt to create for the inmate a new identity. Other examples of this are the experience of a young man or woman leaving home to join the military, or a religious convert internalizing the beliefs and rituals of a new faith. An extreme example would be the process by which a transsexual learns to function socially in a dramatically altered gender role.

Organizational socialization

Organizational Socialization Chart

Organizational socialization is the process whereby an employee learns the knowledge and skills necessary to assume his or her organizational role. As newcomers become socialized, they learn about the organization and its history, values, jargon, culture, and procedures. This acquired knowledge about new employees' future work environment affects the way they are able to apply their skills and abilities to their jobs. How actively engaged the employees are in pursuing knowledge affects their socialization process. They also learn about their work group, the specific people they work with on a daily basis, their own role in the organization, the skills needed to do their job, and both formal procedures and informal norms. Socialization functions as a control system in that newcomers learn to internalize and obey organizational values and practices.

Group socialization

Group Socialization.

Group socialization is the theory that an individual's peer groups, rather than parental figures, are the primary influence of personality and behavior in adulthood. Parental behavior and the home environment has either no effect on the social development of children, or the effect varies significantly between children. Adolescents spend more time with peers than with parents. Therefore, peer groups have stronger correlations with personality development than parental figures do. For example, twin brothers, whose genetic makeup are identical, will differ in personality because they have different groups of friends, not necessarily because their parents raised them differently. Behavioral genetics suggest that up to fifty percent of the variance in adult personality is due to genetic differences. The environment in which a child is raised accounts for only approximately ten percent in the variance of an adult's personality. As much as twenty percent of the variance is due to measurement error. This suggests that only a very small part of an adult's personality is influenced by factors parents control (i.e. the home environment). Harris claims that while it's true that siblings don't have identical experiences in the home environment (making it difficult to associate a definite figure to the variance of personality due to home environments), the variance found by current methods is so low that researchers should look elsewhere to try to account for the remaining variance. Harris also states that developing long-term personality characteristics away from the home environment would be evolutionarily beneficial because future success is more likely to depend on interactions with peers than interactions with parents and siblings. Also, because of already existing genetic similarities with parents, developing personalities outside of childhood home environments would further diversify individuals, increasing their evolutionary success.

Stages

Individuals and groups change their evaluations and commitments to each other over time. There is a predictable sequence of stages that occur in order for an individual to transition through a group; investigation, socialization, maintenance, resocialization, and remembrance. During each stage, the individual and the group evaluate each other which leads to an increase or decrease in commitment to socialization. This socialization pushes the individual from prospective, new, full, marginal, and ex member.

Stage 1: Investigation This stage is marked by a cautious search for information. The individual compares groups in order to determine which one will fulfill their needs (reconnaissance), while the group estimates the value of the potential member (recruitment). The end of this stage is marked by entry to the group, whereby the group asks the individual to join and they accept the offer.

Stage 2: Socialization Now that the individual has moved from a prospective member to a new member, they must accept the group's culture. At this stage, the individual accepts the group's norms, values, and perspectives (assimilation), and the group adapts to fit the new member's needs (accommodation). The acceptance transition point is then reached and the individual becomes a full member. However, this transition can be delayed if the individual or the group reacts negatively. For example, the individual may react cautiously or misinterpret other members' reactions if they believe that they will be treated differently as a newcomer.

Stage 3: Maintenance During this stage, the individual and the group negotiate what contribution is expected of members (role negotiation). While many members remain in this stage until the end of their membership, some individuals are not satisfied with their role in the group or fail to meet the group's expectations (divergence).

Stage 4: Resocialization If the divergence point is reached, the former full member takes on the role of a marginal member and must be resocialized. There are two possible outcomes of resocialization: differences are resolved and the individual becomes a full member again (convergence), or the group expels the individual or the individual decides to leave (exit).

Stage 5: Remembrance In this stage, former members reminisce about their memories of the group and make sense of their recent departure. If the group reaches a consensus on their reasons for departure, conclusions about the overall experience of the group become part of the group's tradition.

Gender socialization

Henslin (1999:76) contends that "an important part of socialization is the learning of culturally defined gender roles." Gender socialization refers to the learning of behavior and attitudes considered appropriate for a given sex. Boys learn to be boys and girls learn to be girls. This "learning" happens by way of many different agents of socialization. The behaviour that is seen to be appropriate for each gender is largely determined by societal, cultural, and economic values in a given society. Gender socialization can therefore vary considerably among societies with different values. The family is certainly important in reinforcing gender roles, but so are groups including friends, peers, school, work, and the mass media. Gender roles are reinforced through "countless subtle and not so subtle ways" (1999:76). In peer group activities, stereotypic gender roles may also be rejected, renegotiated, or artfully exploited for a variety of purposes.

Carol Gilligan compared the moral development of girls and boys in her theory of gender and moral development. She claimed (1982, 1990) that boys have a justice perspective meaning that they rely on formal rules to define right and wrong. Girls, on the other hand, have a care and responsibility perspective where personal relationships are considered when judging a situation. Gilligan also studied the effect of gender on self-esteem. She claimed that society's socialization of females is the reason why girls' self-esteem diminishes as they grow older. Girls struggle to regain their personal strength when moving through adolescence as they have fewer female teachers and most authority figures are men.

As parents are present in a child's life from the beginning, their influence in a child's early socialization is very important, especially in regards to gender roles. Sociologists have identified four ways in which parents socialize gender roles in their children: Shaping gender related attributes through toys and activities, differing their interaction with children based on the sex of the child, serving as primary gender models, and communicating gender ideals and expectations.

Sociologist of gender R.W. Connell contends that socialization theory is "inadequate" for explaining gender, because it presumes a largely consensual process except for a few "deviants," when really most children revolt against pressures to be conventionally gendered; because it cannot explain contradictory "scripts" that come from different socialization agents in the same society, and because it does not account for conflict between the different levels of an individual's gender (and general) identity.

Racial socialization

Racial socialization, or Racial-ethnic socialization, has been defined as "the developmental processes by which children acquire the behaviors, perceptions, values, and attitudes of an ethnic group, and come to see themselves and others as members of the group". The existing literature conceptualizes racial socialization as having multiple dimensions. Researchers have identified five dimensions that commonly appear in the racial socialization literature: cultural socialization, preparation for bias, promotion of mistrust, egalitarianism, and other. Cultural socialization refers to parenting practices that teach children about their racial history or heritage and is sometimes referred to as pride development. Preparation for bias refers to parenting practices focused on preparing children to be aware of, and cope with, discrimination. Promotion of mistrust refers to the parenting practices of socializing children to be wary of people from other races. Egalitarianism refers to socializing children with the belief that all people are equal and should be treated with common humanity.

Oppression socialization

Oppression socialization refers to the process by which "individuals develop understandings of power and political structure, particularly as these inform perceptions of identity, power, and opportunity relative to gender, racialized group membership, and sexuality." This action is a form of political socialization in its relation to power and the persistent compliance of the disadvantaged with their oppression using limited "overt coercion."

Language socialization

Based on comparative research in different societies, focusing on the role of language in child development, linguistic anthropologists Elinor Ochs and Bambi Schieffelin have developed the theory of language socialization. They discovered that the processes of enculturation and socialization do not occur apart from the process of language acquisition, but that children acquire language and culture together in what amounts to an integrated process. Members of all societies socialize children both to and through the use of language; acquiring competence in a language, the novice is by the same token socialized into the categories and norms of the culture, while the culture, in turn, provides the norms of the use of language.

Planned socialization

Planned socialization occurs when other people take actions designed to teach or train others. This type of socialization can take on many forms and can occur at any point from infancy onward.

Natural socialization

Natural socialization occurs when infants and youngsters explore, play and discover the social world around them. Natural socialization is easily seen when looking at the young of almost any mammalian species (and some birds). Planned socialization is mostly a human phenomenon; all through history, people have been making plans for teaching or training others. Both natural and planned socialization can have good and bad qualities: it is useful to learn the best features of both natural and planned socialization in order to incorporate them into life in a meaningful way.

Positive socialization

Positive socialization is the type of social learning that is based on pleasurable and exciting experiences. We tend to like the people who fill our social learning processes with positive motivation, loving care, and rewarding opportunities. Positive socialization occurs when desired behaviours are reinforced with a reward, encouraging the individual to continue exhibiting similar behaviours in the future.

Negative socialization

Negative socialization occurs when others use punishment, harsh criticisms, or anger to try to "teach us a lesson"; and often we come to dislike both negative socialization and the people who impose it on us. There are all types of mixes of positive and negative socialization, and the more positive social learning experiences we have, the happier we tend to be—especially if we are able to learn useful information that helps us cope well with the challenges of life. A high ratio of negative to positive socialization can make a person unhappy, leading to defeated or pessimistic feelings about life.

Institutions

In the social sciences, institutions are the structures and mechanisms of social order and cooperation governing the behavior of individuals within a given human collectivity. Institutions are identified with a social purpose and permanence, transcending individual human lives and intentions, and with the making and enforcing of rules governing cooperative human behavior.

Productive processing of reality

From the late 1980s, sociological and psychological theories have been connected with the term socialization. One example of this connection is the theory of Klaus Hurrelmann. In his book Social Structure and Personality Development, he develops the model of productive processing of reality. The core idea is that socialization refers to an individual's personality development. It is the result of the productive processing of interior and exterior realities. Bodily and mental qualities and traits constitute a person's inner reality; the circumstances of the social and physical environment embody the external reality. Reality processing is productive because human beings actively grapple with their lives and attempt to cope with the attendant developmental tasks. The success of such a process depends on the personal and social resources available. Incorporated within all developmental tasks is the necessity to reconcile personal individuation and social integration and so secure the "I-dentity". The process of productive processing of reality is an enduring process throughout the life course.

Oversocialization

The problem of order or Hobbesian problem questions the existence of social orders and asks if it is possible to oppose them. Émile Durkheim viewed society as an external force controlling individuals through the imposition of sanctions and codes of law. However, constraints and sanctions also arise internally as feelings of guilt or anxiety. If conformity as an expression of the need for belonging, the process of socialization is not necessarily universal. Behavior may not be influenced by society at all, but instead, be determined biologically. The behavioral sciences during the second half of the twentieth century were dominated by two contrasting models of human political behavior, homo economicus and cultural hegemony, collectively termed the standard social science model. In response, the fields of sociobiology and evolutionary psychology developed notions such as dominance hierarchies, cultural group selection, and dual inheritance theory. Behavior is the result of a complex interaction between nature and nurture, or genes and culture. A focus on innate behavior at the expense of learning is termed undersocialization, while attributing behavior to learning when it is the result of evolution is termed oversocialization.

Psychology of self

From Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Psychology_of_self

The psychology of self is the study of either the cognitive, conative or affective representation of one's identity, or the subject of experience. The earliest formulation of the self in modern psychology derived from the distinction between the self as I, the subjective knower, and the self as Me, the object that is known.

Current views of the self in psychology position the self as playing an integral part in human motivation, cognition, affect, and social identity. It may be the case that we can now usefully attempt to ground experience of self in a neural process with cognitive consequences, which will give us insight into the elements of which the complex multiply situated selves of modern identity are composed.

The self has many facets that help make up integral parts of it, such as self-awareness, self-esteem, self-knowledge, and self-perception. All parts of the self enable people to alter, change, add, and modify aspects of themselves in order to gain social acceptance in society.

A useful accounting of contributing factors to what we call "selfhood" is the self gradually emerges and arises at the intersection between:

  • the habits in our biological-metabolic processes,
  • the sociocultural habits of local culture inculcated into us,
  • our role models, good and bad,
  • how much responsibility the individual takes to make healthy choices gain and again, develop and strengthen their own chooser self.

Kohut's formulation

Heinz Kohut initially proposed a bipolar self compromising two systems of narcissistic perfection: 1) a system of ambitions and, 2) a system of ideals. Kohut called the pole of ambitions the narcissistic self (later, the grandiose self), while the pole of ideals was designated the idealized parental imago. According to Kohut, these poles of the self represented natural progressions in the psychic life of infants and toddlers.

Kohut argued that when the child's ambitions and exhibitionistic strivings were chronically frustrated, arrests in the grandiose self led to the preservation of a false, expansive sense of self that could manifest outwardly in the visible grandiosity of the frank narcissist, or remain hidden from view, unless discovered in a narcissistic therapeutic transference (or selfobject transference) that would expose these primitive grandiose fantasies and strivings. Kohut termed this form of transference a mirror transference. In this transference, the strivings of the grandiose self are mobilized and the patient attempts to use the therapist to gratify these strivings.

Kohut proposed that arrests in the pole of ideals occurred when the child suffered chronic and excessive disappointment over the failings of early idealized figures. Deficits in the pole of ideals were associated with the development of an idealizing transference to the therapist who becomes associated with the patient's primitive fantasies of omnipotent parental perfection.

Kohut believed that narcissistic injuries were inevitable and, in any case, necessary to temper ambitions and ideals with realism through the experience of more manageable frustrations and disappointments. It was the chronicity and lack of recovery from these injuries (arising from a number of possible causes) that he regarded as central to the preservation of primitive self systems untempered by realism.

According to the 1984 book, How Does Analysis Cure, Kohut's observation of patients led him to propose two additional forms of transference associated with self deficits: 1) the twinship and, 2) the merger transference. In his later years, Kohut believed that self object needs were both present and quite varied in normal individuals, as well as in narcissistic individuals. To be clear, selfobjects are not external persons. Kohut and Wolf, 1978 explain:

"Self objects are objects which we experience as part of our self; the expected control over them is, therefore, closer to the concept of control which a grownup expects to have over his own body and mind than to the concept of control which he expects to have over others. (p.413)"

Kohut's notion of the self can be difficult to grasp because it is experience-distant, although it is posited based upon experience-near observation of the therapeutic transference. Kohut relied heavily on empathy as a method of observation. Specifically, the clinician's observations of their own feelings in the transference help the clinician see things from the subjective view of the patient—to experience the world in ways that are closer to the way the patient experiences it. (note: Kohut did not regard empathy as curative. Empathy is a method of observation).

Winnicott's selves

Donald Winnicott distinguished what he called the "true self" from the "false self" in the human personality, considering the true self as one based on the individual's sense of being, not doing, something which was rooted in the experiencing body. As he memorably put it to Harry Guntrip, 'You know about "being active", but not about "just growing, just breathing"': it was the latter qualities that went to form the true self.

Nevertheless, Winnicott did not undervalue the role of the false self in the human personality, regarding it in fact as a necessary form of defensive organization – a kind of caretaker, a survival suit behind the protection of which the true self was able to continue to exist. Five levels of false self organization were identified by Winnicott, running along a kind of continuum.

  1. In the most severe instance, the false self completely replaces and ousts the true self, leaving the latter a mere possibility.
  2. Less severely, the false self protects the true self, which remains unactualized - for Winnicott a clear example of a clinical condition organised for the positive goal of preserving the individual in spite of abnormal environmental conditions of the environment.
  3. Closer to health, the false self supports the individual's search for conditions that will allow the true self to recover its well-being - its own identity.
  4. Even closer to health, we find the false self "... established on the basis of identifications".
  5. Finally, in a healthy person, the false self is composed of that which facilitates social behavior, the manners and courtesy that allows for a smooth social life, with emotions expressed in socially acceptable forms.

As for the true self, Winnicott linked it both to playing, and to a kind of "hide and seek"' designed to protect creative ownership of one's real self against exploitation, without entirely forfeiting the ability to relate to others.

Berne's transactional analysis

In his transactional analysis theory Eric Berne distinguished the personality's ego states - Parent, Adult and Child - from what he called 'the real Self, the one that can move from one ego state to another'.

  • The parent ego consists of borrowed behaviors and feelings from previous caregivers. The parent ego can consist of either the Nurturing or Critical Parent. The Nurturing Parent contains a more loving nature, whereas the Critical (or Prejudiced) Parent consists of preconceived ideas, thoughts, and behaviors learned from previous parents or caregivers. Some of this information can be beneficial, while others are not.
  • The adult ego is otherwise known as our data-processing center. This ego state is able to judge information based on facts, rather than emotions or preconceived beliefs.
  • The child ego is identified as the state that holds all of our memories, emotions, and feelings. People carry this ego state with them all of the time and can reflect back on it at any time. This state can also be divided into two segments: the Free (or Natural) child and the Adapted (and/or Rebellious) child. The Free child represents spontaneity, creativity, and a direct way of perceiving the world. Intimate relationships are able to form due to a person's contact with their own inner child. The fewer people are in touch with their inner child, the less they are able to form intimate relationships with other people. The Adapted child is the state in which people are able to comply and respond with parental commands and messages. If a parental command is viewed as too strong and demanding, a child ego can rebel against it, which is why this state can also become the Rebellious Child.

Berne considered that 'the feeling of "Self" is a mobile one. It can reside in any of the three ego states at any given moment, and can jump from one to the other as occasion arises'.

A person's tone, gestures, choice of words, posture, and emotional state can portray which ego state they are currently in. By knowing about their own ego states, a person can use each one in particular situations in order to enhance their experience or make new social connections. For example, a person would most likely want to be in a Free Child state along with the Adult state while attending a party in order to maximize the fun they are having while also being able to make wise choices.

Transactions is another concept in the transactional theory that relates to how people of a certain ego state interact with people of the same or different ego state at a particular moment. Straight transactions are complementary and result in clear communication among other people. On the contrary, crossed transactions are of diverging ego states that make communication either hard or frustrating. These provoke emotional stress and negative feedback. Nevertheless, Berne saw the Self as the most valuable part of the personality: 'when people get to know each other well, they penetrate into the depths where this real Self resides, and that is the part of the other person they respect and love'.

Jungian archetype of the self

In classical Jungian analysis, the Self is the central archetype of several archetypes, which are apriori or predispositions of responding to the world in particular ways. The Self signifies the coherent whole, unifying both the conscious and unconscious mind of a person. The Self, according to Jung, is the most important and difficult archetype to understand. It is realized as the product of individuation, which is defined as the process of integrating one's personality. The self can appear to the individual both impersonally as dreams and images (circle, mandala, crystal, or stone) or personally (royal couple, divine child, or another divine symbol). Symbolic spiritual people, such as Christ and Mohammed, are also seen as symbols of the self, because they represent unity and equilibrium. The Wise Old Woman/Man can also serve as 'a symbolic personification of the Self'.

What distinguishes classical Jungian psychology from earlier theories is the idea that there are two centers of the personality. The ego is the center of conscious identity, whereas the Self is the center of the total personality—including consciousness, the unconscious, and the ego. The Self is both the whole and the center. While the ego is a self-contained little circle off the center contained within the whole, the Self can be understood as the greater circle. People know of this Self, yet it is not known. Jung expresses it in this way: "If the Self could be wholly experienced, it would be a limited experience, whereas in reality its experience is unlimited and endless.... If I were one with the Self I would have knowledge of everything, I would speak Sanskrit, read cuneiform script, know the events that took place in pre-history be acquainted with the life of other planets, etc."

The Self, besides being the centre of the psyche, is also autonomous, meaning that it exists outside of time and space. Jung also called the Self an imago dei. The Self is the source of dreams and often appears as an authority figure in dreams with the ability to perceive the future or guide one in the present.

Critiques of the concept

'Selfhood' or complete autonomy is a common Western approach to psychology and models of self are employed constantly in areas such as psychotherapy and self-help. Edward E. Sampson (1989) argues that the preoccupation with independence is harmful in that it creates racial, sexual and national divides and does not allow for observation of the self-in-other and other-in-self.

The very notion of selfhood has been attacked on the grounds that it is seen as necessary for the mechanisms of advanced capitalism to function. In Inventing our selves: Psychology, power, and personhood, Nikolas Rose (1998) proposes that psychology is now employed as a technology that allows humans to buy into an invented and arguably false sense of self. In this way, 'Foucault's theories of self have been extensively developed by Rose to explore techniques of governance via self-formation...the self has to become an enterprising subject, acquiring cultural capital in order to gain employment', thus contributing to self-exploitation.

It is suggested by Kohut that for an individual to talk about, explain, understand or judge oneself is linguistically impossible, since it requires the self to understand its self. This is seen as philosophically invalid, being self-referential, or reification, also known as a circular argument. Thus, if actions arise so that the self attempts self-explanation, confusion may well occur within linguistic mental pathways and processes.

As for the theorists of the self, Winnicott has his critics, suggesting that his theory of the way 'the False Self is invented to manage a prematurely important object...enacts a kind of dissociated regard or recognition of the object' is itself rooted in 'his own childhood experience of trying to "make my living" by keeping his mother alive'.

The self has long been considered as the central element and support of any experience. The self is not 'permanently stuck into the heart of consciousness'. "I am not always as intensively aware of me as an agent, as I am of my actions. That results from the fact that I perform only part of my actions, the other part being conducted by my thought, expression, practical operations, and so on."

Memory and the self

Memory and the self are interconnected with each other that, combined, can be defined as the Self-Memory System (SMS). The self is viewed as a combination of memories and self-images (working self). Conway proposes that a person's long-term memory and working self are dependent on each other. Our prior knowledge of our self puts constraints on what our working self is and the working self modifies the access to our long-term memory, as well as, what it consists of.

One view of the Self, following from John Locke, sees it as a product of episodic memory. It has been suggested that transitory mental constructions within episodic memory form a self-memory system that grounds the goals of the working self, but research upon those with amnesia find they have a coherent sense of self based upon preserved conceptual autobiographical knowledge, and semantic facts, and so conceptual knowledge rather than episodic memory.

Both episodic and semantic memory systems have been proposed to generate a sense of self-identity: personal episodic memory enables the phenomenological continuity of identity, while personal semantic memory generates the narrative continuity of identity. "The nature of personal narratives depends on highly conceptual and ‘story-like' information about one's life, which resides at the general event level of autobiographical memory and is thus unlikely to rely on more event-specific episodic systems."

Implicit theories and self-concepts

A two-step process for recalling past states, proposed by Ross, suggests that:

  1. The current state of attribute or belief is assessed
  2. A theory of stability or change is invoked
  3. Steps 1 and 2 are combined to infer the earlier state of attribute or belief

This theory suggests that recollection of past states would be biased if a person's state has changed but they expect no change to have occurred, or if the state has remained constant when a change was expected.

For example, an implicit theory of stability is often invoked when assessing political allegiances, therefore if this allegiance actually changes, recollection of past allegiance will be incorrect, and assumed to be the same as the current political identification.

An implicit theory of change is invoked when a change in an attribute over time is expected. One example of this is a study by Conway and Ross, which demonstrates that if a change in skill is expected, but there is no actual improvement, people will believe that their past skill state was worse than it was.

Recalling Pain

In general recollection of pain is fairly accurate, although differences are seen between recollection of acute and chronic pain. Research suggests that recall for acute pain is more accurate than recall for chronic pain.

An interesting phenomenon seen in recollection of pain in the self is the peak-end phenomenon. Research has shown that when enduring painful experiences, people will 'prefer' more drawn out experiences that end with lower levels of pain, over shorter experiences that end with higher levels of pain, even though the shorter experiences provide less pain overall.

Recalled ratings of pain are more closely related to a combination of the peak pain in the experience, and the end pain of the experience. Whilst the length of the experience factors in very little, there is a 'duration neglect' when recollecting painful experiences.

Social psychology

Symbolic interactionism stresses the 'social construction of an individual's sense of self' through two main methods: 'In part the self emerges through interaction with others....But the self is a product of social structure as well as of face-to-face interaction'. This aspect of social psychology emphasizes the theme of mutual constitution of the person and situation. Instead of focusing on the levels of class, race, and gender structure, this perspective seeks to understand the self in the way an individual lives their life on a moment-by-moment basis.

Social psychology acknowledges that "one of the most important life tasks each of us faces is understanding both who we are and how we feel about ourselves". This allows us to better understand ourselves, abilities, and preferences so that we are able to make choices and decisions that suit us best. However, rather than absolute knowledge, it would seem that 'a healthy sense of self calls for both accurate self-knowledge and protective self-enhancement, in just the right amounts at just the right times.'

Self as an emergent phenomena

In dynamical social psychology as proposed by Nowak et al., the self is rather an emergent property that emerges as an experiential phenomenon from the interaction of psychological perceptions and experience. In this orientation, which draws from physics and biology, psychology is approached with the formula involving the whole as not the sum of parts since new properties emerge from the overview of system. This is also hinted in dynamical evolutionary social psychology by Douglas Kenrick et al. where a set of decision rules generates complex behaviour.

Parts of the self

The self is an automatic part of every human being, in which enables people to relate to others. The self is made up of three main parts that, incorporated, allow for the self to maintain its function. The parts of the self include: Self-knowledge, interpersonal self, and the agent self.

Self-knowledge

Self-knowledge is sometimes referred to as self-concept. This feature allows for people to gather information and beliefs about themselves. A person's self-awareness, self-esteem, and self-deception all fall under the self-knowledge part of self. We learn about ourselves through our looking-glass selves, introspection, social comparisons, and self-perception.

The looking glass self is a term to describe a theory that people learn about themselves through other people. In the looking-glass self proposal, a person visualizes how they appear to others, the person imagines how other people will judge them, and they then develop a response to the judgment they receive from other people. The response will likely be something viewed as pride or shame about themselves. The looking-glass self has proved to be partially accurate and inaccurate. A person's self-concept does not solely depend on how others view them. A person can view themselves as friendly; however they may appear to be quiet and uptight to another person that may not know them very well.

Introspection refers to the manner in which a person gathers information about oneself through mental functions and emotions. Although a person might not know why they are thinking or feeling in such a way, they are able to know what it is they are feeling. However, developmental stages in life might affect introspection. In a Rosenburg study, children up to a certain stage in development showed that they knew that their parents actually knew them better than they knew themselves. Also, studies done by Nisbett and Wilson uncovered the fact that people might not actually know what they are thinking all of the time. In one particular study, they discovered that many people bought the first stockings that they saw and gave the reasoning behind their choice for buying being based on the color or softness. So, in conclusion, introspection is a way of gaining knowledge about yourself through your inner emotions and thinking, however it is a conscious part of the brain. The automatic part of the brain can make us do a lot of unconscious acts that people have no reasoning for.

Social comparison is regarded as the way in which we compare ourselves to other people around us. By looking to other people, we can rate our work and behaviors as good, neutral, or bad. The most beneficial or useful comparisons are those of people that are in the same category as ourselves. For example, a high school football player would be more appropriate in comparing themselves to an all-star high school football player, rather than a Super Bowl-winning football player with over 10 years of experience. An upward social comparison refers to a person comparing oneself to a person that is perceived as better than them in a particular area. This can be either motivational or discouraging to the person making the comparison. A downward social comparison refers to a person comparing oneself to a person that is perceived as worse than them, which can make the person making the comparison feel better about their self.

The self-perception theory is another theory in which a person infers about themselves through their behavior. Their behavior can give them insight as to how their feelings and emotions truly are. If a person regards their self as being smart, however they continuously receive bad grades over the years, that person might rearrange their thinking that they are not as smart as they previously thought. This helps readjust a person's thoughts in order to match their behavior better.

Self-knowledge is a desire for the majority of human beings. In knowing about ourselves, we are more capable of knowing how to be socially acceptable and desirable. We seek out self-knowledge due to the appraisal motive, self-enhancement motive, and consistency motive. The appraisal motive describes the desire to learn the truth about oneself in general. The self-enhancement motive is the desire to learn about one's good qualities only. The consistency motive is the desire to receive reinforcement of those preconceived notions that a person has about their self. This feedback will verify the thoughts and beliefs they already had relating to their self.

Self-awareness can be divided into two categories: private self-awareness and public self-awareness. Private self-awareness is defined as the self looking inward at oneself, including emotions, thoughts, beliefs, and feelings. All of these cannot be discovered by anyone else. Public self-awareness is defined by gathering information about your self through the perceptions of others. The actions and behaviors that others show towards a person will help that person establish a sense of how others perceive them. For example, if a person likes to sing, however many other people discourage their singing, that person can conclude that they might not be the best at singing. Therefore, in this situation, they are gaining public self-awareness about an aspect of themselves.
Self-esteem describes how a person evaluates their self positively or negatively. Four factors that contribute to self-esteem are the reactions we get from other people, how we compare people to ourselves, social roles, and our identification. Our social roles can sometimes be conceived as higher intelligence or ability, such as an Olympic athlete or biotechnologist. Other social roles might be stigmatized as being negative, such as a criminal or homeless person. People with high self-esteem view their selves as containing positive traits. They are more willing to take more risks and aim for success. People with high self-esteem tend to be confident, gain self-acceptance, do not worry as much about what others think about them, and think more optimistically. In contrast, people with low self-esteem view their selves as containing few or no positive traits, rather than viewing their selves as containing negative traits. It is rare for a person to rate their overall self as being terrible. People with low self-esteem typically:
  • do not wish to fail
  • are less confident in their success rate
  • have confused and diverged notions about their self (self-concept confusion)
  • focus on self-protection more so than self-enhancement
  • are more prone to emotional imbalances
  • are less confident about their success than high self-esteemed people
  • worry what others think about them consistently
  • have more pessimistic thinking
  • desire to resemble others more than high self-esteemed people
Our self-concept entails the thoughts, feelings, and beliefs that each of us uniquely foster. However, many psychologists have questioned whether our self-concept is more realistic or filled with illusions about ourselves and the world around us. Clinical psychologists have studied depressed people with perceived low self-esteem in order to observe if their perceptions were fabricated or not. Contrary to their hypothesis, they found that depressed people have a more realistic view of the world, the qualities they obtain, and the control they have over situations in their life. It was proposed by psychologists Shelley Taylor and Jonathon Brown that the majority of people in normal-functioning mental states display and are instilled with positive illusions including:
  • overestimating their own good qualities
  • their control over happenings in their life
  • an unrealistic portrayal of optimism
Positive illusions remain constant for the majority of one's life due to self-deception. Self-deception strategies are mental tricks of a person's mind that hide the truth and constitute false beliefs. Due to self-deception, people are able to obtain resiliency upon negative events that might occur throughout life. This also can reinforce different ideas or thoughts that the person wishes and hopes for. The self-serving bias is a strategy in which a person titles acknowledgment for success and rejects blame for failure. For example, a person who wins a track meet would glorify their ability as an athlete. However, if that person were to come in last in the meet, the person would most likely put blame on constituting factors such as a muscle cramp or previous injury preventing a good performance. Another strategy that people use is greater criticism involving bad feedback rather than good. A person would judge a situation more harshly when they did worse, while the opposite would occur for a situation that entailed good feedback.

Interpersonal self

Interpersonal self can also be referred to as your public self. This feature allows for social connection to others. With the interpersonal self, a person is able to display themselves to the others around them. Interpersonal self is apparent in situations of self-presentation, being a group member or partner in a relationship, a person's social roles, and their reputation. For example, a person might show confidence and determination in their work atmosphere, whereas they show more of their emotional and nurturing side in their romantic relationship.

Social roles are defined as the parts that a person plays in different situations and with other people. Our roles change in order to fit the "expected" behaviors in various scenarios. For example, a person may be a mother, a doctor, a wife, and daughter. Their behavior would most likely change in their transition from being a doctor to coming home to their daughter.

Social norms constitute the "unwritten rules" that we have about how to act in certain scenarios and with various people in our lives. For example, when a person is in a classroom, they are more likely to be quiet and attentive; whereas at a party, they are more likely to be socially engaged and standing. Norms act as guidelines that shape our behavior. Without them, there would not be any order, as well as lack of understanding in situations in society.

Agent self

The agent self is known as the executive function that allows for actions. This is how we, as individuals, make choices and utilize our control in situations and actions. The agent self resides over everything that involves decision making, self-control, taking charge in situations, and actively responding. A person might desire to eat unhealthy foods, however it is their agent self that allows that person to choose to avoid eating them and make a healthier food choice.

Dieting

From Wikipedia, the free encyclopedia
 

Dieting is the practice of eating food in a regulated way to decrease, maintain, or increase body weight, or to prevent and treat diseases such as diabetes and obesity. Dieting to lose weight is recommended for people with weight-related health problems, but not otherwise healthy people. As weight loss depends on calorie intake, different kinds of calorie-reduced diets, such as those emphasising particular macronutrients (low-fat, low-carbohydrate, etc), have been shown to be no more effective than one another. As weight regain is common, diet success is best predicted by long-term adherence. Regardless, the outcome of a diet can vary widely depending on the individual.

The first popular diet was "Banting", named after William Banting. In his 1863 pamphlet, Letter on Corpulence, Addressed to the Public, he outlined the details of a particular low-carbohydrate, low-calorie diet that led to his own dramatic weight loss.

One survey found that almost half of all American adults attempt to lose their weight through dieting.

History

William Banting, popularized one of the first weight loss diets in the 19th century.

According to Foxcroft, the word diet comes from the Greek diaita, which represents a notion of a whole way healthy lifestyle including both mental and physical health, rather than a narrow weight-loss regimen.

One of the first dietitians was the English doctor George Cheyne. He himself was tremendously overweight and would constantly eat large quantities of rich food and drink. He began a meatless diet, taking only milk and vegetables, and soon regained his health. He began publicly recommending his diet for everyone suffering from obesity. In 1724, he wrote An Essay of Health and Long Life, in which he advises exercise and fresh air and avoiding luxury foods.

The Scottish military surgeon, John Rollo, published Notes of a Diabetic Case in 1797. It described the benefits of a meat diet for those suffering from diabetes, basing this recommendation on Matthew Dobson's discovery of glycosuria in diabetes mellitus. By means of Dobson's testing procedure (for glucose in the urine) Rollo worked out a diet that had success for what is now called type 2 diabetes.

The first popular diet was "Banting", named after the English undertaker William Banting. In 1863, he wrote a booklet called Letter on Corpulence, Addressed to the Public, which contained the particular plan for the diet he had successfully followed. His own diet was four meals per day, consisting of meat, greens, fruits, and dry wine. The emphasis was on avoiding sugar, sweet foods, starch, beer, milk and butter. Banting's pamphlet was popular for years to come, and would be used as a model for modern diets. The pamphlet's popularity was such that the question "Do you bant?" referred to his method, and eventually to dieting in general. His booklet remains in print as of 2007.

The first weight-loss book to promote calorie counting, and the first weight-loss book to become a bestseller, was the 1918 Diet and Health: With Key to the Calories by American physician and columnist Lulu Hunt Peters.

It was estimated that over 1000 weight loss diets have been developed up to 2014.

Types

A restricted diet is more often pursued by those who want to lose weight. Some people follow a diet to gain weight (usually in the form of muscle). Diets can also be used to maintain a stable body weight and improve health.

Low-fat

Low-fat diets involve the reduction of the percentage of fat in one's diet. Calorie consumption is reduced because less fat is consumed. Diets of this type include NCEP Step I and II. A meta-analysis of 16 trials of 2–12 months' duration found that low-fat diets (without intentional restriction of caloric intake) resulted in average weight loss of 3.2 kg (7.1 lb) over habitual eating.

A low-fat, plant-based diet has been found to improve control of weight, blood sugar levels, and cardiovascular health.

Low-carbohydrate

Low-carbohydrate diets are relatively high in protein and fats. Low-carbohydrate diets are sometimes ketogenic (i.e., they restrict carbohydrate intake sufficiently to cause ketosis).

"The glycemic index (GI) factor is a ranking of foods based on their overall effect on blood sugar levels. The diet based around this research is called the Low GI diet. Low glycemic index foods, such as lentils, provide a slower, more consistent source of glucose to the bloodstream, thereby stimulating less insulin release than high glycemic index foods, such as white bread."

A randomized controlled trial comparing four diets concluded that the high-carbohydrate, low-glycemic index diet was the most favorable as it led to both high weight loss and a decline in low density lipoprotein.

The "glycemic load" is the glycemic index multiplied by the amount of carbohydrate. A meta-analysis by the Cochrane Collaboration concluded that low glycemic index or low glycemic load diets led to more weight loss and better lipid profiles but did not separate the effects of the load versus the index.

Low-calorie

Low-calorie diets usually produce an energy deficit of 500–1,000 calories per day, which can result in a 0.5 to 1 kilogram (1.1 to 2.2 pounds) weight loss per week. One of the most commonly used low-calorie diets is Weight Watchers. The National Institutes of Health reviewed 34 randomized controlled trials to determine the effectiveness of low-calorie diets. They found that these diets lowered total body mass by 8% in the short term, over 3–12 months. Women doing low-calorie diets should have at least 1,000 calories per day and men should have approximately 1,200 calories per day. These caloric intake values vary depending on additional factors, such as age and weight.

Very low-calorie

Very low calorie diets provide 200–800 calories per day, maintaining protein intake but limiting calories from both fat and carbohydrates. They subject the body to starvation and produce an average loss of 1.5–2.5 kg (3.3–5.5 lb) per week. "2-4-6-8", a popular diet of this variety, follows a four-day cycle in which only 200 calories are consumed the first day, 400 the second day, 600 the third day, 800 the fourth day, and then totally fasting, after which the cycle repeats. There is some evidence that these diets results in considerable weight loss. These diets are not recommended for general use and should be reserved for the management of obesity as they are associated with adverse side effects such as loss of lean muscle mass, increased risks of gout, and electrolyte imbalances. People attempting these diets must be monitored closely by a physician to prevent complications.

The concept of crash dieting is to drastically reduce calories, using a very-low-calorie diet. Crash dieting can be highly dangerous because it can cause various kind of issues for the human body. Crash dieting can produce weight loss but without professional supervision all along, the extreme reduction in calories and potential unbalance in the diet's composition can lead to detrimental effects, including sudden death.

Fasting

Fasting is when there is a long time interval between the meals. In dieting, long term (periodic) fasting is not recommended, instead, having small portions of food after small intervals is encouraged. Lengthy fasting can also be dangerous due to the risk of malnutrition and should be carried out only under medical supervision. During prolonged fasting or very low calorie diets the reduction of blood glucose, the preferred energy source of the brain, causes the body to deplete its glycogen stores. Once glycogen is depleted the body begins to fuel the brain using ketones, while also metabolizing body protein (including but not limited to skeletal muscle) to be used to synthesize sugars for use as energy by the rest of the body. Most experts believe that a prolonged fast can lead to muscle wasting, although some dispute this. The use of short-term fasting, or various forms of intermittent fasting, have been used as a form of dieting to circumvent the issues of long fasting.

Detox

Detox diets are promoted with unsubstantiated claims that they can eliminate "toxins" from the human body. Many of these diets use herbs or celery and other juicy low-calorie vegetables.

Environmentally sustainable

Another kind of diet focuses not on the dieter's health effects, but on its environment. The One Blue Dot plan of the BDA offers recommendations towards reducing diets' environmental impacts, by:

  1. Reducing meat to 70g per person per day.
  2. Prioritising plant proteins.
  3. Promoting fish from sustainable sources.
  4. Moderate dairy consumption.
  5. Focusing on wholegrain starchy foods.
  6. Promoting seasonal locally sourced fruits and vegetables.
  7. Reducing high fat, sugar and salty foods overconsumption.
  8. Promoting tap water and unsweetened tea/coffee as the de facto choice for healthy hydration.
  9. Reducing food waste.

Effectiveness

Several diets are effective for weight loss of obese individuals, with diet success most predicted by adherence and little effect resulting from the type or brand of diet. As weight maintenance depends on calorie intake, diets emphasising certain macronutrients (low-fat, low-carbohydrate, etc.) have been shown to be no more effective than one another and no more effective than diets that maintain a typical mix of foods with smaller portions and perhaps some substitutions (e.g. low-fat milk, or less salad dressing). A meta-analysis of six randomized controlled trials found no difference between low-calorie, low-carbohydrate, and low-fat diets, with a 2–4 kilogram weight loss over 12–18 months in all studies. Extreme diets may, in some cases, lead to malnutrition.

A major challenge regarding weight loss and dieting relates to compliance. While dieting can effectively promote weight loss in the short term, the intervention is hard to maintain over time and suppresses skeletal muscle thermogenesis. Suppressed thermogenesis accelerates weight regain once the diet stops, unless that phase is accompanied by a well-timed exercise intervention, as described by the Summermatter cycle.

On average, short-term dieting results in a meaningful long-term weight-loss, although more limited because of gradual 1 to 2 kg/year weight regain. For each individual, the results will be different, with some even regaining more weight than they lost, while a few others achieve a tremendous loss, so that the "average weight loss" of a diet is not indicative of the results other dieters may achieve. A 2001 meta-analysis of 29 American studies found that participants of structured weight-loss programs maintained an average of 23% (3 kg) of their initial weight loss after five years, representing an sustained 3.2% reduction in body mass.

Dieting appears more effective than exercise for weight loss, but combining both provides even greater long-term results.

Adverse Effects

Increased Mortality Rate

A number of studies have found that intentional weight loss is associated with an increase in mortality in people without weight-related health problems. A 2009 meta-analysis of 26 studies found that "intentional weight loss had a small benefit for individuals classified as unhealthy (with obesity-related risk factors), especially unhealthy obese, but appeared to be associated with slightly increased mortality for healthy individuals, and for those who were overweight but not obese."

Dietary Supplements

Due to extreme or unbalanced diets, dietary supplements may be needed. They are able to provide the vitamins, minerals, herbs or other supplements that may be missing from an unbalanced diet. While they could be very helpful to maintain a healthy lifestyle with an unbalanced diet, supplements are medications that can't be overused. Overdosing on any dietary supplement can cause a range of side effects depending on which supplement was taken.

Eating disorders

In an editorial for Psychological Medicine, George Hsu concludes that dieting is likely to lead to the development of an eating disorder in the presence of certain risk factors. A 2006 study found that dieting and unhealthy weight-control behaviors were predictive of obesity and eating disorders five years later, with the authors recommending a "shift away from dieting and drastic weight-control measures toward the long-term implementation of healthful eating and physical activity".

Mechanism

When the body is expending more energy than it is consuming (e.g. when exercising), the body's cells rely on internally stored energy sources, such as complex carbohydrates and fats, for energy. The first source to which the body turns is glycogen (by glycogenolysis). Glycogen is a complex carbohydrate, 65% of which is stored in skeletal muscles and the remainder in the liver (totaling about 2,000 kcal in the whole body). It is created from the excess of ingested macronutrients, mainly carbohydrates. When glycogen is nearly depleted, the body begins lipolysis, the mobilization and catabolism of fat stores for energy. In this process fats, obtained from adipose tissue, or fat cells, are broken down into glycerol and fatty acids, which can be used to generate energy. The primary by-products of metabolism are carbon dioxide and water; carbon dioxide is expelled through the respiratory system.

Set-Point Theory

The Set-Point Theory, first introduced in 1953, postulated that each body has a preprogrammed fixed weight, with regulatory mechanisms to compensate. This theory was quickly adopted and used to explain failures in developing effective and sustained weight loss procedures. A 2019 systematic review of multiple weight change procedures, including alternate day fasting and time-restricted feeding but also exercise and overeating, found systematic "energetic errors" for all these procedures. This shows that the body cannot precisely compensate for errors in energy/calorie intake, countering the Set-Point Theory and potentially explaining both weight loss and weight gain such as obesity. This review was conducted on short-term studies, therefore such a mechanism cannot be excluded in the long term, as evidence is currently lacking on this timeframe.

Methods

Meals timing

Meals timing schedule is known to be an important factor of any diet. Recent evidence suggest that new scheduling strategies, such as intermittent fasting or skipping meals, and strategically placed snacks before meals, may be recommendable to reduce cardiovascular risks as part of a broader lifestyle and dietary change.

Food diary

A 2008 study published in the American Journal of Preventive Medicine showed that dieters who kept a daily food diary (or diet journal), lost twice as much weight as those who did not keep a food log, suggesting that if a person records their eating, they are more aware of what they consume and therefore eat fewer calories.

Water

A 2009 review found limited evidence suggesting that encouraging water consumption and substituting energy-free beverages for energy-containing beverages (i.e., reducing caloric intake) may facilitate weight management. A 2009 article found that drinking 500 ml of water prior to meals for a 12-week period resulted in increased long-term weight reduction. (References given in main article.)

Society

It is estimated that about 1 out of 3 Americans is dieting at any given time. 85% of dieters are women. Approximately sixty billion dollars are spent every year in the USA on diet products, including "diet foods," such as light sodas, gym memberships or specific regimes. 80% of dieters start by themselves, whereas 20% see a professional or join a paid program. The typical dieter attempts 4 tries per year.

Weight loss groups

Some weight loss groups aim to make money, others work as charities. The former include Weight Watchers and Peertrainer. The latter include Overeaters Anonymous, TOPS Club and groups run by local organizations.

These organizations' customs and practices differ widely. Some groups are modelled on twelve-step programs, while others are quite informal. Some groups advocate certain prepared foods or special menus, while others train dieters to make healthy choices from restaurant menus and while grocery-shopping and cooking.

Lie group

From Wikipedia, the free encyclopedia https://en.wikipedia.org/wiki/Lie_group In mathematics , a Lie gro...