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  2. Social defeat - Wikipedia

    en.wikipedia.org/wiki/Social_defeat

    Social defeat is a very potent stressor and can lead to a variety of behavioral effects, like social withdrawal (reduced interactions with conspecifics), lethargy (reduced locomotor activity), reduced exploratory behavior (of both open field and novel objects), anhedonia (reduced reward-related behaviors), decreased socio-sexual behaviors ...

  3. Value-added theory - Wikipedia

    en.wikipedia.org/wiki/Value-added_theory

    Value-added theory (also known as social strain theory) is a sociological theory, first proposed by Neil Smelser in 1962, which posits that certain conditions are needed for the development of a social movement.

  4. Societal collapse - Wikipedia

    en.wikipedia.org/wiki/Societal_collapse

    Archeological evidence suggests an increase in interpersonal violence and in infectious diseases like leprosy and tuberculosis. [22] [23] Historians and archeologists believe that severe and long-lasting drought and a decline in trade with Egypt and Mesopotamia caused the collapse. [24] Evidence for earthquakes has also been discovered.

  5. Biopsychosocial model - Wikipedia

    en.wikipedia.org/wiki/Biopsychosocial_model

    The idea that there are several factors that may contribute to one's mental suffering is nothing new. [11] Past psychologists such as Urie Bronfenbrenner, popularized the belief that social factors play a role in developing illnesses and behaviors. Simply, Engel used Bronfenbrenner's research as a column of his biopsychosocial model and framed ...

  6. Causes of mental disorders - Wikipedia

    en.wikipedia.org/wiki/Causes_of_mental_disorders

    Risk factors for mental illness include psychological trauma, adverse childhood experiences, genetic predisposition, and personality traits. [7] [8] Correlations between mental disorders and substance use are also found to have a two way relationship, in that substance use can lead to the development of mental disorders and having mental disorders can lead to substance use/abuse.

  7. Iatrogenesis - Wikipedia

    en.wikipedia.org/wiki/Iatrogenesis

    In a similar manner, arsenic-based medications like melarsoprol, used to treat trypanosomiasis, can cause arsenic poisoning. [ medical citation needed ] Furthermore, aminoglycoside antibiotics can be toxic to the kidneys ; these are prescribed only in severe infections where the risk of nephrotoxicity is preferable to the consequences of the ...

  8. Chain of events - Wikipedia

    en.wikipedia.org/wiki/Chain_of_events

    In value theory, it is the amount of cause and effects of the chain of events before generating intrinsic value that separates high and low grades of instrumental value. The chain of events duration is the time it takes to reach the terminal event. In value theory this is generally the intrinsic value (also called terminal value).

  9. Mass psychogenic illness - Wikipedia

    en.wikipedia.org/wiki/Mass_psychogenic_illness

    A report published in August 2021 found found evidence that social media was the primary vector for transmission and that it predominantly affects adolescent girls, declaring the phenomenon the first recorded instance of mass social media–induced illness (MSMI). [56]