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The biology of romantic love has been explored by such biological sciences as evolutionary psychology, evolutionary biology, anthropology and neuroscience.Specific chemical substances such as oxytocin and dopamine are studied in the context of their roles in producing human experiences, emotions and behaviors that are associated with romantic love.
The term addiction usually correlates with a severe substance use disorder. Addiction is characterized by behavior that is originally voluntary and reward-seeking that over time, becomes compulsive, with a desire to avoid dysphoria or withdrawal rather than to experience the original positive effects associated.
Views vary with geography and culture, over time, and among individuals. Many terms that some people view as harmful are not viewed as hurtful by others, and even where some people are hurt by certain terms, others may be hurt by the replacement of such terms with what they consider to be euphemisms (e.g., "differently abled" or "special needs ...
Social isolation and loneliness in older adults is associated with an increased risk for poor mental and physical health and increased mortality. [ 66 ] [ 67 ] There is an increased risk for early mortality in individuals experiencing social isolation compared to those who are not socially isolated. [ 68 ]
[1] [2] Unintentional causes involve high sensitivity or shyness. Multiple reported types of loners exist, and individuals meeting the criteria for being called loners often practice social interactions with other individuals while displaying a variable degree of introversion leading them to seek out periodic solitude.
A 2012 study conducted by the National Center on Addiction and Substance Abuse at Columbia University concluded that the U.S. treatment system is in need of a “significant overhaul” and questioned whether the country’s “low levels of care that addiction patients usually do receive constitutes a form of medical malpractice.”
Addiction is a fairly broad term; it is most often associated with substance use disorders, but it can also be extended to cover a number of other compulsive behaviors, including sex, internet, television, gambling, food, and shopping. Within these categories of addiction a common diagnostic scale involves tolerance, withdrawal, and cravings. [1]
It is usually associated with emotional pain, despair, helplessness, guilt, anxiety, and loneliness. [ 3 ] [ 5 ] [ 6 ] [ 18 ] On the cognitive side, the affected are often confronted with a loss of meaning and purpose together with the realization of one's own end.