Hot weather is the high incidence of kidney stones and urethral stones, men should especially pay attention to drink less cola and sweet drinks. Here is the danger of sugar-free cola that I brought for you, take a look together.

The harm of sugar-free cola

1, a large amount of caffeine damage to children's brain nerves

Coke contains caffeine, 1 bottle of 340 grams of cola-type drinks contain caffeine 50 to 80 mg. Some people have done experiments, adults once oral caffeine more than 1 gram, can cause central nervous system excitement, breathing faster, tachycardia, insomnia, blurred vision, tinnitus. Even if you take less than 1 gram at a time, due to the stimulation of the gastric mucosa, nausea, vomiting, dizziness, palpitations, precordial pain and other symptoms of poisoning. For children, caffeine is stimulating, can stimulate stomach peristalsis and gastric acid secretion, causing intestinal spasm, children who often drink coffee are prone to unexplained abdominal pain, long-term excessive intake of caffeine will lead to chronic gastritis. Caffeine can make the capillary expansion of the gastrointestinal wall, stimulate the function of the kidneys, so that the increase in renal water flow, resulting in children polyuria, calcium discharge increased, children's bone development will also be affected. At the same time, caffeine will also destroy the children's body of vitamin B1, causing vitamin B1 deficiency.

2, phosphate will accelerate aging, the risk of pancreatic cancer plus

Coke and other carbonated beverages in the "phosphate" may accelerate aging, so that the skin muscle atrophy, skin atrophy wrinkles of course, will increase. Excess phosphate may also harm the heart and kidneys, and is also associated with osteoporosis, pancreatic cancer, muscle weakness and even paralysis. A study in the United States concluded that drinking two or more sugary carbonated beverages a week will almost double the risk of pancreatic cancer.

3, the body is prone to stone

Hot days are kidney stones and urethral stones of the high season, men should pay particular attention to drink less cola and sweet drinks. A lot of young people with kidney stones have the habit of drinking water instead of drinks. Cola contains phosphoric acid, most sweet drinks contain phosphate, all have the effect of promoting calcium excretion, so that the calcium through the kidneys increased. At the same time, drinking sweet drinks will also promote the increase of oxalic acid content in the body. Therefore, Coke increase the risk of kidney stones can not be ignored.

4, causing fetal deformities or congenital diseases

Most cola-type beverages contain a high component of caffeine. Caffeine in the body is easily absorbed through the placenta into the body of the fetus, will endanger the fetus's brain, heart and other organs, but also cause fetal deformities or congenital diseases. Therefore, newlyweds and couples who want to have children should not drink cola-type beverages in addition to prohibiting smoking and alcohol. Even after the baby is born, the breastfeeding mother should not drink cola-type drinks, because the caffeine can also be indirectly with the milk into the baby's body to jeopardize the baby's health.

5, cause obesity, exacerbate atherosclerosis

A can of 355 ml of cola, about 35 grams of sugar, equivalent to 140 calories, because sugar only contains calories, no other nutrients, is empty calories "empty card" food, often drink drinks will cause obesity. In addition, drinking too much caffeinated beverages, will make the blood fat rise, easy to aggravate atherosclerosis. High cholesterol, hypertension patients drink more caffeinated beverages, will accelerate the deterioration of the condition

Drinking cola is prone to high blood pressure

Experts said that people who drink more than 4 cans of cola a day, the rate of high blood pressure is less than those who drink or do not drink cola, a higher rate of 28% ~ 44%. Experts explain that even drinking low-sugar colas can increase the risk of high blood pressure.

Experts pointed out that foreign countries have been conducted for 12 years, with about 155,000 women participating, and in more than 30,000 cases of hypertension analyzed by the researchers, none of them found a relationship between high blood pressure and regular coffee consumption. On the contrary, in these populations, women who drank more than 3 cups of coffee a day had, on average, a 7% to 12% lower rate of high blood pressure than those who drank less than 3 cups a day or no coffee at all.

People who drank more than 4 cans of cola a day had a 28% to 44% higher rate of hypertension than those who drank less or no cola. Experts explain that even drinking low-sugar colas increases the risk of high blood pressure, only the odds are slightly lower. This means that caffeine does not cause blood pressure to rise, while some of the chemicals in cola, such as sodium, can raise blood pressure.

Experts say that even if we drink low-sugar colas, the risk of high blood pressure is not reduced. Some of the chemicals contained in cola, such as sodium, are responsible for raising blood pressure. Experts remind us that high blood pressure can increase the incidence of heart disease, stroke, and kidney disease, and is not something to be taken lightly.

Which groups of people should not drink Coke

1, hypertensive patients should not

Drinking too much caffeine-containing beverages, will make the blood fat, easy to exacerbate the hardening of the arteries. If you drink too much of it, it will accelerate the deterioration of your condition.

2, the newly married men should not

The newly married men drink cola drinks, will directly harm the sperm, affecting fertility. Once the injured sperm combines with the egg, it may lead to fetal malformation or congenital deficiency.

3, pregnant women should not

Caffeine will inhibit the normal development of the fetus in the mother's body, drink too much cola, the birth of babies tend to be underweight, the natural mortality rate is higher.

4, women should not

often drink caffeinated beverages of women difficult to conceive, drink cola and smoking women to get pregnant is more difficult, so women of childbearing age should not drink.

5, children should not