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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.
Compulsive overeaters tend to show brain changes similar to those of drug addicts, a result of excessive consumption of highly processed food (most likely consisting of high amounts of saturated fat, which is more energy-rich). [11] Unlike smoking, drugs, or alcoholism, people with food cravings are not under a type of substance use disorder.
The study found that health literacy increases with education and people living below the level of poverty have lower health literacy than those above it. Another study examining the health and nutrition literacy status of residents of the lower Mississippi Delta found that 52 percent of participants had a high likelihood of limited literacy ...
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]
The impetus for formation of the committee was a rising concern about hunger and malnutrition in the United States. It had been brought to public attention by the 1967 field trip of Senators Robert F. Kennedy and Joseph S. Clark to see emaciated children in Cleveland, Mississippi, [1] by the 1967 broadcast of the CBS News special Hunger in America, [2] and by the 1968 publication of Citizens ...
Diagram of the medical complications of obesity, from the US CDC. Proponents claim that evidence from certain scientific studies has provided some rationale for a shift in focus in health management from weight loss to a weight-neutral approach in individuals who have a high risk of type 2 diabetes and/or symptoms of cardiovascular disease, and that a weight-inclusive approach focusing on ...
It calls on the Higher Education Policy Commission to establish a Hunger-Free Campus Grant Program to provide grants to institutions designated as hunger-free campuses.
The rising cost of education is another driver of food insecurity among students. Experiencing a period of chronic hunger can impact a student's mental health, and can lead to lower academic performance. Measures taken to alleviate hunger among students includes the establishment of food pantries in several US universities.