The lack of appetite in summer may be due to the lowering of the basal metabolic rate, reduced secretion of digestive enzymes, hormone level changes and other reasons.
1. Decrease in basal metabolic rate: hot weather in the summer leads to a decrease in the body’s basal metabolic rate, the body needs less heat, the usual intake of food produced by the body in addition to the use of heat, most of the sweat or skin discharge, so after the heat of the day, the human appetite will decline.
2. Decreased secretion of digestive enzymes: Elevated temperatures can inhibit the secretion of digestive enzymes in the stomach, digestive enzyme secretion can lead to reduced gastrointestinal digestion, gastrointestinal peristalsis slowed down, resulting in decreased appetite.
3. Hormone level change: hot weather will affect the hormone secretion level in the body, may cause intracranial vasodilatation and hypothalamus secretion of hormone changes to inhibit the appetite center of the brain, the phenomenon of loss of appetite.
No appetite in summer may also be caused by other reasons, if the symptoms are serious, you should go to the hospital in time, clear reasons to give standardized treatment.