What are the benefits of drinking coke to your health?

Drinking coke is not only delicious, but also harmful to human body!

Coke is mainly composed of syrup and carbon dioxide gas. No nutrition for the body. Regular drinking of cola will not only lead to obesity, but also lead to dental caries, osteoporosis and heart disease. It is also a potential risk factor for modern diseases such as diabetes. Not to mention the harm of pigments, spices, caramel and other additives contained in cola to human body, only caffeine is a substance harmful to health. Coca-Cola and grapes are Hong Kong people's favorite drinks, but a survey by the School of Dentistry of the University of Hong Kong shows that if you drink three cans a day for many years, you may have a toothache. If you drink 1 liter of acidic and sugary drinks every day for 1 to 2 years, the enamel on the tooth surface will be corroded by acid. Prince Philip Dental Hospital receives nearly 20 complicated cases of teeth being corroded by acidic drinks every year. Some patients drink several cans or bottles of coke every day, and almost all the enamel that protects their teeth is corroded by acid. The pH value is between 1 and 14 degrees, and 7 degrees is neutral. If the acidity of the beverage is lower than 5.5pH, the enamel can be dissolved. Caffeine is a drug that can excite the central nervous system, heart and blood vessels and damage memory.

In addition, for children, caffeine is irritating, which can stimulate gastric peristalsis and gastric acid secretion, causing intestinal spasm. Children who often drink coffee are prone to unexplained abdominal pain, and long-term excessive intake of caffeine can lead to chronic gastritis. Caffeine can dilate capillaries in gastrointestinal wall, stimulate renal function, increase renal water flow, lead to polyuria in children, increase calcium excretion, and affect children's bone development. At the same time, caffeine can also destroy vitamin B 1 in children, causing vitamin B 1 deficiency. A can of 355ml cola contains 65mg of caffeine, a can of 350ml oolong tea contains 80- 120mg of caffeine, and a cup of instant coffee contains 85-200mg of caffeine. Normal people should not consume more than 200 mg of caffeine every day, otherwise they may be chronically poisoned. Children should stay away from coffee and drink caffeinated drinks as little as possible. And some chemicals in cola, such as sodium, can raise blood pressure.

Experts warn that high blood pressure will increase people's risk of heart disease, stroke and kidney disease, which cannot be ignored.

1, cola contains caffeine, which will be addictive if you drink it for a long time. ?

Coke contains carbonic acid, and drinking too much is bad for your health. Because the human body is at its best when it is weakly alkaline.

3. Nothing lacks nutrition like protein. ?

4. Long-term drinking will make you fat, because it contains sugar.

In addition, when the carbonated beverage represented by cola was first introduced, because of its good taste, the gas produced could bring out the heat in the stomach, giving people a feeling of comfort and excitement. With drinking habits, people will have a certain dependence on carbonated drinks. Actually, carbonated drinks have no nutritional value. According to reports, all kinds of carbonated drinks are high in sugar, and long-term drinking can easily lead to obesity. Coke contains caffeine sodium, similar to caffeine, and also contains preservatives. These ingredients are not good for health and have no nutritional value. Drinking these drinks for a long time will definitely cause problems. It is harmful for children to drink coke. Cola contains caffeine, and 1 bottle of 340g cola beverage contains 50-80mg caffeine. Someone has done experiments. Adults who take caffeine more than 1 g at a time can cause central nervous system excitement, accelerated breathing, tachycardia, insomnia, dizziness and tinnitus. Even if the dosage of 1 time is less than 1 g, poisoning symptoms such as nausea, vomiting, dizziness, palpitation and precordial pain will occur due to the stimulation of gastric mucosa. Children are more sensitive to caffeine than adults, so don't give them cola drinks. Young girls drink cola to prevent osteoporosis. Studies have shown that soda can accelerate bone loss, especially for girls who love to drink cola, and the fracture probability is five times that of those who don't drink soda! Experts pointed out that phosphoric acid in cola may be the cause of easy fracture. Phosphoric acid is harmful to bones because it has adverse effects on calcium metabolism and bones. On the other hand, young girls who drink cola may have insufficient milk intake, which leads to calcium deficiency, so they are prone to fracture. Newlyweds should also be careful when drinking coke. Because most cola drinks contain high content of caffeine, caffeine can easily enter the fetus through the absorption of placenta in the body, which will harm the brain, heart and other organs of the fetus, and also cause fetal malformation or congenital diseases. Therefore, experts suggest that newlyweds and couples who want to have children should not drink cola drinks except smoking. Even after the baby is born, lactating mothers can't drink cola drinks. Because caffeine will also enter the baby indirectly with milk, which is harmful to the baby's health. Young people shouldn't drink coke. Cola has diuretic effect, which can reduce the absorption of calcium by half. Old people often drink caffeinated drinks, which will aggravate the lack of calcium in the body and easily lead to osteoporosis and fractures. In addition, drinking too many caffeinated drinks will increase blood lipids and easily aggravate arteriosclerosis. Patients with hyperlipidemia and hypertension drink more alcohol, which will accelerate the deterioration of their condition. For smokers, caffeine can easily mutate some tissues of the body and even lead to cancer cells under the action of nicotine mutagen. In order to avoid the above hazards, we should change the habit of smoking and drinking coke at the same time. Three ingredients of carbonated drinks affect health. Excessive carbon dioxide affects digestion. Although the taste of carbonated drinks is varied, the main component is carbon dioxide, so you will feel very cool and exciting when you drink it. Some people say that carbonated drinks contain carbon dioxide, which may be bad for people. Professor Wang Lixin said that enough carbon dioxide can actually play the role of sterilization and bacteriostasis in drinks, and it can also take away the heat in the body through evaporation and play a role in cooling down. But drinking too much carbonated drinks is not good for the stomach, and it will also affect digestion. Because a large amount of carbon dioxide can inhibit bacteria in drinks and beneficial bacteria in the human body, the digestive system will be destroyed. Young people especially like the stimulation brought by drinking soda and steam, but if they drink too much at once, the released carbon dioxide can easily cause abdominal distension, affect appetite and even cause gastrointestinal dysfunction. A lot of sugar is harmful to the health of teeth. Besides containing refreshing and stimulating carbon dioxide vapor, the sweetness of carbonated drinks is also an important reason to attract people to drink. This thick sweetness comes from sweeteners, that is, drinks contain too much sugar. Too much sugar in the beverage is absorbed by the human body, which will produce a lot of calories, which will easily lead to obesity if it is drunk for a long time. Most importantly, it will bring a great burden to the kidneys, which is also one of the hidden dangers of diabetes. Therefore, people who have diabetes themselves should try not to drink it. In addition, many teenagers, especially children, especially like this sweet taste. Professor Zhang Jiazhi said that this kind of sugar is very harmful to children's tooth development, and it is particularly easy to be corroded. According to a survey, the probability of tooth decay will increase by 59% for children aged 12, and by 220% for children aged 14. Some people may choose sugar-free carbonated drinks because of this, but Professor Zhang believes that although drinking carbonated drinks reduces sugar intake, these drinks are still very acidic and may also lead to tooth decay. Phosphoric acid causes osteoporosis. If you carefully observe the ingredients of carbonated drinks, especially cola, it is not difficult to find that most of them contain phosphoric acid. Usually people don't care, but this kind of phosphoric acid will affect your bones subtly, and drinking carbonated drinks often will threaten your bone health. Professor Wang Lixin said that the human body has requirements for various elements, so a large intake of phosphoric acid will affect the absorption of calcium, resulting in an imbalance between calcium and phosphorus. Once calcium is lacking, it will do great harm to the physical development of teenagers during their growth. Lack of calcium undoubtedly means slow bone development and osteoporosis, so some data show that the risk of fracture of teenagers who often drink a lot of carbonated drinks is three times that of other teenagers. According to the expert's advice, be careful when drinking and buying carbonated drinks, and don't drink a lot for a long time. Relatively speaking, carbonated drinks with pure fruit juice are rich in nutrition, and some drinks have a small amount of pulp precipitation, which can be supplemented with vitamins appropriately, but they are more suitable for young people and children, but they cannot be drunk every day or in large quantities at one time. And some carbonated drinks containing caffeine, cola is the most representative, although it has a refreshing effect, but it is generally suitable for adults to drink when they occasionally feel tired and depressed, not suitable for children. For low-calorie carbonated drinks, because of their low calories and low sugar content, they are more suitable for diabetics or people with special restrictions on sugar and calorie intake. In addition, when choosing carbonated drinks, especially in summer and autumn, you should buy products produced recently, and try to choose products from soft and hard cans when buying, because carbon dioxide will overflow during storage, affecting the taste, and it is easy to breed bacteria when drinking again. I would like to remind you that you must go to a regular sales place to buy products of well-known brands when buying carbonated drinks.