From the US National Library of Medicine comes an interesting study on the changing perceptions and understanding of mental illness and wellness. The authors provide a historical update on the definitions of illness and wellness, and state that there has been movement "from a diagnosis-focused to a person-focused definition of mental illness, and from an 'absence of disease' model to one that stresses positive psychological function for mental health." Wellness is defined as "the degree to which one feels positive and enthusiastic about oneself and life, whereas illness refers to the presence of disease."
Along with the evolving definition of mental health and illness, the authors also considered social determinants of mental health and illness including income, housing, stress, early childhood experience, social exclusion, occupation, education level, sanitation, social support, discrimination and lack of access to resources. In their conclusion they state that "mental health is frequently intertwined with physical health and social conditions; attempts to understand different diseases, develop interventions, and design health promotion strategies will be more effective if rooted in a dynamic and complex biopsychosocial model of disease and health." To read more . . .
One area that was not considered, or at least specifically identified, is the impact of prevailing social norms in defining acceptable or normal behavior v. abnormal or anti-social behavior. For an interesting discussion on the social impact on diagnosis of mental illness, read The Americanization of Mental Illness.


