There are taboos for drinking cold drinks in summer
1, do not eat too much. Excessive consumption of cold drinks can pose a serious threat to your teeth. If your enamel has lesions or has been worn out, you may experience toothache, toothache, and other discomfort when the teeth are exposed to cold stimuli during cold drinks. At the same time eating cold drinks should be appropriate, the speed of eating should not be too fast, remember to gargle after eating to protect the teeth, avoid drinking hot water immediately after eating hot tea.
2, do not eat a lot of cold drinks after exercise. The body temperature will rise after strenuous exercise. At this time, eating large amounts of cold drinks is a strong cold stimulus for the digestive tract, which can cause strong motility of the digestive tract and produce abdominal pain, diarrhea and other conditions. Severe changes in hot and cold, but also make the stomach blood vessels suddenly shrink, more times will lead to disorders of digestion and absorption, resulting in indigestion or other diseases.
3, should not eat cold drinks before and after meals. Eating cold drinks within 30 minutes before and after a meal will dilute the gastric juice and reduce the activity of digestive enzymes. This is unfavorable to the digestion and absorption of food and can cause harm to human health.
4, pregnant women and children avoid excessive consumption of cold drinks. Women during pregnancy, the placenta will produce a lot of progesterone, so that reduced gastrointestinal smooth muscle tone, decreased gastric acidity, decreased gastrointestinal motility, when the gastrointestinal mucosa is very sensitive to cold and heat stimulation, pregnant women eat cold drinks will make the stomach Sudden contraction of intestinal blood vessels, decreased secretion of gastric juice, decreased digestive function, loss of appetite, indigestion, diarrhea, abdominal pain, stomach cramps and other symptoms. Children who eat too much cold drink can cause abdominal pain, because too much cold drink will make the gastrointestinal tract suddenly cold, stimulate the nerve endings in the intestinal mucosa and the gastrointestinal wall, causing gastrointestinal irregular contraction and cause abdominal pain. In addition, the cold stimulation will accelerate the gastrointestinal motility of children, reduce the blood flow, make the contents of the intestines not be well absorbed and be excreted, causing indigestion.
In addition to the above precautions, patients suffering from the following 7 diseases should pay attention to fasting and drinking away from cold drinks, otherwise it will further affect their health.
Who should not drink cold drinks?
1, calcium deficiency patients. The combination of flavors, flavors, and citric acid in cold drinks and calcium ions in the body will reduce the free calcium in the blood and affect the development of bones and teeth in children. For the elderly, calcium deprivation, fractures, muscle pain and fatigue will be induced.
2, obese patients. The higher sugar content in cold drinks will increase hepatic glycogen and make the body more fat after being converted into fat, which can easily induce fatty liver and hyperlipoproteinemia.
3, patients with kidney disease. Most cold drinks contain ingredients such as flavors, pigments, and spices. These ingredients can aggravate the burden of glomerular filtration and detoxification, and can also worsen edema symptoms.
4, pharyngitis, bronchitis, bronchial asthma, arthritis patients. This kind of patient is best not to enjoy cold drinks, because the cold stimulation will increase the throat, bronchial inflammation and other inflammation or induce cough, or cause relapse.
5. Patients with hypertension, coronary heart disease, and arteriosclerosis. If these patients do not eat cold or even a large number of cold drinks, they will suddenly stimulate the gastrointestinal tract due to cold, so that blood vessels, blood pressure, increased blood pressure, aggravate the condition, and easy to induce cerebral hemorrhage.
6, dental caries, dentin hypersensitivity. Eating cold drinks can cause toothache. Duodenal ulcer, chronic gastritis, chronic colitis, cholecystitis, dyspepsia. The digestive system of these patients is poor. After eating cold drinks, it is easy to stimulate the gastric mucosa, which makes the condition worse.
7, diabetics. Cold drinks generally contain more sugar, which can increase blood sugar and increase the severity of illness.
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