Anorexia

Anorexia is a longer-term loss of appetite or disappearance. There are mainly two pathophysiological factors: one affects digestive function due to local or systemic diseases, makes the gastrointestinal smooth muscle low, reduces digestive juice secretion, and reduces enzyme activity; the other is the central nervous system stimulated by the human body's internal and external environment Influence, make the regulation of digestive function out of balance. Anorexia is a mental illness that mainly occurs in young women between the ages of 30 and 30, but about 10% of patients are boys and young men.