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Anorexia is a medical term for a loss of appetite.While the term outside of the scientific literature is often used interchangeably with anorexia nervosa, many possible causes exist for a loss of appetite, some of which may be harmless, while others indicate a serious clinical condition or pose a significant risk.
In contrast, the hormones peptide YY and leptin can have an opposite effect on the appetite, causing the sensation of being full. Ghrelin can be released if blood sugar levels dip too low—a condition called hypoglycemia that can result from long periods without eating. Stomach contractions from hunger can be especially severe and painful in ...
A key tool in spotting whether a child's intake is actual cause for concern is a growth chart. [36] A child over age 3 or 4 who falls downward across 2 percentile curves on the weight chart is a cause for concern. [37] Families can help mitigate future eating problems by establishing appropriate feeding practices at home.
This is an accepted version of this page This is the latest accepted revision, reviewed on 2 March 2025. Mental illness characterized by abnormal eating habits that adversely affect health Medical condition Eating disorder Specialty Psychiatry, clinical psychology Symptoms Abnormal eating habits that negatively affect physical or mental health Complications Anxiety disorders, depression ...
Any of these symptoms can change the way some people think about food and how hungry they feel. ... typically increases appetite and causes weight gain, many people experience a poor appetite ...
Stunted growth, also known as stunting or linear growth failure, is defined as impaired growth and development manifested by low height-for-age. [1] It is often caused by malnutrition and can occur due to endogenous factors (such as chronic food insecurity) or exogenous factors (such as parasitic infection).
Starvation response in animals (including humans) is a set of adaptive biochemical and physiological changes, triggered by lack of food or extreme weight loss, in which the body seeks to conserve energy by reducing metabolic rate and/or non-resting energy expenditure to prolong survival and preserve body fat and lean mass.
Appetite is the desire to eat food items, usually due to hunger. Appealing foods can stimulate appetite even when hunger is absent, although appetite can be greatly reduced by satiety. [1] Appetite exists in all higher life-forms, and serves to regulate adequate energy intake to maintain metabolic needs.