What are the advantages and disadvantages of drinking carbonated drinks to the body?

What is the carbonated drink that most people like? The scientific statement is: products that rush into the gas produced by carbon dioxide under certain conditions. There are two kinds of carbonated drinks: one is to add carbon dioxide gas to purified drinking water; Secondly, fruit juice (or no fruit juice), sour agent and edible essence are added to the sugar solution to make mixed syrup, and then carbonated water is added to make the beverage. Generally speaking, aerated "carbonated drinks" contain almost no nutrients except sucrose. So it is classified as "junk food" by nutritionists. According to statistics, 60% of teenagers who prefer to drink carbonated drinks are affected by calcium deficiency. Caffeine in cola and other drinks has a bad influence on children's health, so children should not drink cola. Many media have reported that carbonated drinks are cool and thirst-quenching, but according to the latest research by American scientists, drinking carbonated drinks frequently is not conducive to the healthy development of human bones, and the risk of fractures among teenagers who drink carbonated drinks frequently is three times that of other teenagers. Drinking carbonated drinks in large quantities for a long time is harmful to human health. It not only affects the skeletal development in childhood, but also easily endangers middle-aged and elderly people, especially women with menopausal osteoporosis. For the convenience of storage and attractive taste, today's drinks are inseparable from food additives. In order to reduce the cost as much as possible, many beverage manufacturers always have a soft spot for additives, even exceeding the standard. Although many labels do not indicate the name of the additive, the test results show that its existence is an indisputable fact. Nutritionists tell us that a healthy human body should be alkaline. At present, there are many acidic substances added in beverages, such as carbonic acid, lactic acid, citric acid and so on. In recent years, the proportion of animal foods such as meat, fish and poultry is getting higher and higher, and many people's blood is acidic. If more acidic substances are ingested, the blood will be in an acidic state for a long time, which is not conducive to blood circulation, people are prone to fatigue, immunity is reduced, and various pathogenic microorganisms take advantage of it. Therefore, drinking carbonated drinks often is not good for human health.