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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.
At a basic and fundamental level, the treatments called for are diet and exercise. More extensive treatment may involve support groups like Overeaters Anonymous and mental health treatment. The degree to which treatment is necessary varies culturally and with a medical assessment of an unhealthy weight, treatment has been facilitated by new ...
This makes invasive cancer the leading cause of death in the developed world and the second leading in the developing world. [25] Over half of cases occur in the developing world. [25] Deaths from cancer were 5.8 million in 1990. [211] Deaths have been increasing primarily due to longer lifespans and lifestyle changes in the developing world. [25]
Obesity has been associated with an increased risk of esophageal cancer, pancreatic cancer, colorectal cancer, breast cancer (among postmenopausal women), endometrial cancer, kidney cancer, thyroid cancer, liver cancer and gallbladder cancer. [2] Obesity may also lead to increased cancer-related mortality. [1]
Cachexia (/ k ə ˈ k ɛ k s i ə / [1]) is a syndrome that happens when people have certain illnesses, causing muscle loss that cannot be fully reversed with improved nutrition. [2] It is most common in diseases like cancer, congestive heart failure, chronic obstructive pulmonary disease, chronic kidney disease, and AIDS.
Excess appetite for palatable, high-calorie food (especially fat, sugar, and certain animal proteins) is seen as the primary factor driving obesity worldwide, likely because of imbalances in neurotransmitters affecting the drive to eat. [108] Dietary energy supply per capita varies markedly between different regions and countries.
Ethnicity is also a risk factor: In the U.S., stomach cancer is more common in Asian, Hispanic, Black and Native Americans, the American Cancer Society notes. A major cause is infection with H ...
Nutrition and diet are closely associated with the leading causes of death, including cardiovascular disease and cancer. Obesity and high sodium intake can contribute to ischemic heart disease, while consumption of fruits and vegetables can decrease the risk of developing cancer.