(1) Eating too much cold drinks and food will cause the temperature in the stomach to drop suddenly, which will easily lead to the contraction of gastric mucosa blood vessels, the decrease of gastric juice secretion, and even stomach cramps and stomachaches, which will affect normal eating. Also because the gastrointestinal tract is stimulated by cold, the peristalsis is accelerated, and the residence time of food in the gastrointestinal tract is shortened, which affects digestion and absorption. If you do this every day for a summer, malnutrition will occur, which will affect your growth and health.
(2) Eating a lot of cold drinks and cold food reduces the secretion of gastric juice, reduces the sterilization ability, and is prone to intestinal infectious diseases such as diarrhea, indigestion, enteritis, dysentery and typhoid fever.
(3) Cold drinks and cold foods contain synthetic pigments, including essence, saccharin, preservatives, etc., which are not only of no nutritional value to the human body, but also are not absorbed by the human body at all, and are discharged after circulating in the body, which is harmful to the body. For example, pigments and essences can easily cause a variety of allergic symptoms. Some artificial pigments can act on glial cells, affect impulse conduction and cause a series of symptoms of ADHD. There are some children with urticaria and ADHD, no matter what methods are used, but the symptoms are obviously improved or even cured after stopping using artificial pigment food for a few days. Visible pigment harm.
In order to ensure human health, countries have made strict regulations on the use of artificial colors, saccharin and other food additives, and these additives are not allowed to be used in any baby food. However, the cold drinks and snacks currently on the market all contain pigments and saccharin, and there is no cold drink or diet specially produced for infants. Therefore, children should avoid eating too much cold drinks and food, and even strong young people should stop overeating. You can't eat cold drinks or food immediately after strenuous exercise; Eating cold drinks and cold food should not be overeating; Do not eat cold drinks or cold food for half an hour before and after meals; Do not eat cold drinks and snacks without trademarks; Don't buy bulk cold drinks and snacks from vendors who don't have dust-proof and fly-proof disinfection equipment; Don't drink cold drinks from public cups and bowls. It is not advisable to eat cold drinks or food when suffering from gastrointestinal diseases.