Yes.

Experts from Harvard Medical School in the United States conducted sperm-killing tests on three different formulations of Coca-Cola drinks on the market and concluded that newly married men drinking cola-type drinks will directly damage their sperm. Killing, thereby affecting men's reproductive ability. If the injured sperm combines with the egg, it may cause fetal malformations or congenital deficiencies. Medical scientists also advise newlywed women to drink less or no cola-type drinks. Because most cola-type drinks contain a high content of caffeine, caffeine can easily enter the fetus through the absorption of the placenta, which can endanger the fetus's brain, heart and other organs. It can also cause malformations or congenital diseases in the fetus. Therefore, it is recommended that newlyweds and couples who want to have children should not only refrain from smoking and drinking, but also should not drink cola-type drinks. Even after the baby is born, infants and nursing mothers should not drink cola-type drinks. Because caffeine can damage the health of infants and young children after drinking it; caffeine can also indirectly enter the baby's body with milk and harm the baby's health.

The biggest side effect is the loss of calcium.

1. Coke contains caffeine and is addictive if you drink it for a long time.

2. Coke contains carbonic acid, drinking too much is not good for your health. Because the human body is in the best condition when it is weakly alkaline.

3. There is no protein, etc. and lack of nutrients.

4. Drinking it for a long time will make you fat because it contains sugar.

5. In addition, when carbonated drinks represented by Coca-Cola first came out, because of their good taste, the gas they produced could bring out the heat in the stomach, giving people a feeling of comfort and excitement. After getting used to drinking, people will develop a certain dependence on carbonated drinks. In fact, carbonated drinks have no nutritional value.