The temperature of ice water is much lower than that in human body. When people eat cold food, their intestines and stomach will be stimulated, and convulsions will occur, which will also stimulate gastric mucosal vasoconstriction, which will easily lead to gastric ischemia and hypoxia, which will easily lead to aggravation of gastritis or recurrence of gastric diseases.
2. Stimulate the throat
Ice water entering the throat will irritate the throat, and the throat will sting. People with chronic pharyngitis who drink ice water are likely to aggravate or relapse pharyngitis.
3, indigestion, which may cause loss of appetite and anorexia; It may also cause abdominal pain and diarrhea.
Drinking a lot of ice water will stimulate the gastrointestinal tract, accelerate the peristalsis of the gastrointestinal tract, and sometimes even cause gastrointestinal spasm, leading to abdominal pain. The time of food in the gastrointestinal tract is too short, and the digestion and absorption are incomplete, causing abdominal distension and diarrhea. Eating cold food can also cause flatulence and loss of appetite.
4, affecting the body's metabolism, may gain weight and become fat.
First of all, the rumor that drinking ice water can lose weight is wrong. Drinking ice water can't lose weight. Drinking more ice water will slow down the blood circulation in the human body, affect the speed of waste metabolism, make it easier for the body to accumulate too much toxins, and the body will slowly lose its shape.