The stomach is divided into four parts, cardia, fundus, body and pylorus. The function of the stomach is to absorb food, reconcile food and secrete gastric juice; And it has endocrine function, produces some hormones and promotes gastrointestinal activities.

Gastrointestinal tract is mainly controlled by central nervous system (CNS) and enteric nervous system (ENS). Although enteric nervous system is controlled by the central nervous system, it has an independent reflex arc, which can directly receive all kinds of information in the gastrointestinal tract. It can be said that it is a relatively independent system and participates in the regulation of gastrointestinal tract.

Extended data

Taboos for nourishing the stomach:

1, eating punctually

Hunger and satiety seem to have become the habits of many office workers, but this unintentional hunger and satiety will gradually erode the health of the stomach. The stomach is punctual, and the secretion of gastric juice has peaks and valleys in a day, thus promoting the timely digestion of food. If there is no food that neutralizes gastric acid and pepsin, it will digest the gastric mucosa itself and cause harm to the gastric mucosa.

2. I was too full for dinner

A healthy digestive system is often destroyed by forgetting to eat breakfast, dealing with it at noon and eating and drinking at night. According to people's daily calorie intake and working conditions, breakfast and dinner should account for 30%, and lunch should account for 40%.

Step 3 eat unclean food

If you eat unclean food or rotten food, it is easy to cause symptoms such as acute gastritis, stomachache, bloating and vomiting. Helicobacter pylori is an important pathogenic factor, and the occurrence and development of many chronic stomach diseases are mainly due to unclean diet and mutual infection.

Baidu encyclopedia-intestines and stomach

Baidu encyclopedia-stomach

People's Network-Our stomachs are "scared". Keep these four taboos in mind when nourishing the stomach.