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Polyphagia or hyperphagia is an abnormally strong, incessant sensation of hunger or desire to eat often leading to overeating. [1] In contrast to an increase in appetite following exercise, polyphagia does not subside after eating and often leads to rapid intake of excessive quantities of food.
Hyperthyroidism can induce an extreme appetite and rapid weight loss, while Bondeson (2006) speculates that Domery possibly suffered from a damaged amygdala or ventromedial nucleus; [19] it is known that injuries to the amygdala or ventromedial nucleus in animals can induce polyphagia. [19]
The desire to eat food, or appetite, is another sensation experienced with regard to eating. [ 3 ] The term hunger is also the most commonly used in social science and policy discussions to describe the condition of people who suffer from a chronic lack of sufficient food and constantly or frequently experience the sensation of hunger, and can ...
Tarrare (; c. 1772 – 1798), sometimes spelt Tarar, was a French showman, soldier and spy noted for his unusual appetite and eating habits. Able to eat vast amounts of meat, he was constantly hungry; his parents could not provide for him and he was turned out of the family home as a teenager.
Pica: appetite for largely non-nutritive substances, e.g. clay or hair, sometimes in pregnancy or in pathological states, typically a medical or veterinary concern. Placentophagy: eating placenta; Trophallaxis: eating food regurgitated by another animal; Zoopharmacognosy: self-medication by eating plants, soils, and insects to treat and prevent ...
The environment of early humans shaped the evolution of ingestive regulatory mechanisms, starvation used to be a greater threat to survival than overeating. [3] Human metabolism evolved to store energy within the body to prevent death from starvation. Today, the environment now has an opposite effect on humans eating behaviors.
Medical monitoring: Changes in appetite are easier to spot, which can help detect health issues early. ... 3. Gradual reduction Start by removing the free-feeding bowl for short periods, gradually ...
Endocrine system (weight loss, polydipsia, polyuria, increased appetite (polyphagia) and irritability). Musculoskeletal system (any bone or joint pain accompanied by joint swelling or tenderness, aggravating and relieving factors for the pain and any positive family history for joint disease).