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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.
Since the elderly are often on multiple medications, they are at risk for taste disturbances, increasing the chances of developing depression, loss of appetite, and extreme weight loss. [52] This is cause for evaluation and management of their dysgeusia. In patients undergoing chemotherapy, taste distortions can often be severe, and make ...
Avoidant/restrictive food intake disorder (ARFID) is a feeding or eating disorder in which individuals significantly limit the volume or variety of foods they consume, causing malnutrition, weight loss, or psychosocial problems. [1] Unlike eating disorders such as anorexia nervosa and bulimia, body image disturbance is not a root cause.
Etymologically, anorexia is a term of Greek origin: an-(ἀν-, prefix denoting negation) and orexis (ὄρεξις, "appetite"), translating literally to "a loss of appetite". In and of itself, this term does not have a harmful connotation, e.g., exercise-induced anorexia simply means that hunger is naturally suppressed during and after ...
Meanwhile, patients with Alzheimer's Disease (AD), do not have this impairment, but their memory and spatial loss is negatively affected. [29] Similar findings were shown where patients with fronto variant-frontotemporal dementia (fvFTD) show more severe and frequent symptoms of eating disorders than patients with AD. [ 30 ]
Inadequate intake of free water associated with total body sodium depletion. Typically in elderly or otherwise disabled patients who are unable to take in water as their thirst dictates and also are sodium depleted. This is the most common cause of hypernatremia. [citation needed]
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Early satiety is the disappearance of appetite before nutrient absorption during food ingestion. Early satiation may be described by patients with gastroparesis as a loss of appetite or disappearance of appetite while eating. Early satiety is the sensation of stomach fullness that occurs shortly after beginning to eat and is out of proportion ...