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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.
Conditions that can cause saliva overproduction include: [4] Rabies; Pellagra (niacin or vitamin B 3 deficiency) [6]; Gastroesophageal reflux disease, in such cases specifically called a water brash (a loosely defined lay term), and is characterized by a sour fluid or almost tasteless saliva in the mouth [7]
Hunger is a sensation that motivates the consumption of food. The sensation of hunger typically manifests after only a few hours without eating and is generally considered to be unpleasant. Satiety occurs between 5 and 20 minutes after eating. [1] There are several theories about how the feeling of hunger arises. [2]
Kwashiorkor was present in the world long before 1933 when Cicely Williams published research that took the Ga name for the disease. There were already many names for the illness which referenced the cessation of breastfeeding, or the consumption of monotonous diets high in starch. However, Williams was the first to suggest that this might be a ...
This causes glucose levels to go up, leading to the symptoms associated with diabetes. ... Chronic kidney disease. ... The Physical Activity Guidelines for Americans recommends adults get 150 ...
It causes overweight, defined as a body mass index (BMI) of 25 or more, and can lead to obesity (a BMI of 30 or more). [26] [2] Obesity has become a major health issue worldwide. [61] Overnutrition is linked to chronic non-communicable diseases like diabetes, certain cancers, and cardiovascular diseases.
A Novo Nordisk-sponsored 2021 study followed nearly 2,000 adults with a body mass index (BMI) of 30 or more and without diabetes. It looked at 2.4 milligrams of weekly semaglutide versus a placebo ...
Food addiction initially presents in the form of cravings, which cause a feeling that one cannot cope without the food in question. [7] As the disorder progresses, behavior is modified in order to satisfy the urge for the food. These behavioral changes can result in binge eating disorder, obesity, and bulimia nervosa.