According to a recently published report by the American Press of the United States, experts from the Harvard Medical School conducted a trial of killing sperm on three different types of cola drinks on the market and concluded that newly married men would drink cola drinks and that sperm would be directly killed. This affects the male's ability to reproduce. If the injured sperm is combined with the egg, it may lead to fetal malformation or congenital deficiency. When this report was published, domestic experts put forward different voices.

It is difficult to confirm the role of Coke in killing sperm

"Experiment results do not directly indicate whether Coke can kill sperm because it contains too many possibilities."

Professor Xin Zhongcheng, deputy director of the Peking University First Hospital Male Center, explained that after the experiment, the production of sperm is under the control of a variety of complex mechanisms. The spermatogonial stem cells gradually differentiate and develop into sperm. Normal males produce a large number of sperm every day, but usually only the most superior one is combined with fertilization and fertilization.

The process of differentiation and development of sperm is influenced by a variety of factors, both intrinsic and extrinsic. Studies have shown that a variety of environmental pollutants can affect sperm differentiation and fertilization. Environmental pollutants include estrogens, pesticides, food additives, cosmetics, automobile exhaust, and incineration fumes, which can damage sperm differentiation and development and sperm motility through targets at the level of pre-testicular, testicular and post-testicular levels. Male reproductive dysfunction, adolescents in the process of differentiation and development, and couples with recent fertility programs still need to stay away from environmental pollutants, including various beverages.

Some studies suggested that Coke may have negative effects on sperm. If we want to verify whether the components in Coke Beverage will affect sperm, we must also design rational research methods based on the principle of enrollment medicine to verify long-term oral cola and other drinks for sperm. Whether the occurrence and function have a negative effect, but also pay attention to the impact of other factors on spermatogenesis.

However, this kind of experiment is to use a large number of samples, and then carry out comparative analysis, and in the experimental process should be strictly in accordance with the drinking and non-drinking Coke of the two groups of people grouped to obtain experimental data, after sample sampling survey, using mathematical statistics The scientific method eventually reached the experimental conclusion.

Pregnant women often drink cola can cause fetal death

Apart from males, Coke has a great influence on pregnant women. Dr. Zhao Tianwei, a member of the Maternal and Child Health Technical Experts Group of Haidian District, Beijing, explained to us: “Caffeine in the cola component is a stimulant, and pregnant women can cause nervous excitement after drinking. If you become more active, drinking for a long period of time will directly increase your chances of having a child with ADHD, and it will cause serious fetal death. In addition, caffeine in cola will indirectly enter the baby's body with your mother’s milk. In addition, if the child is not yet born, caffeine can easily enter the fetus through the placenta, endangering the normal development of the brain and lungs.Zhao Tianwei doctor also said, "In addition to the children want to quit smoking In addition to abstaining from alcohol, we must reduce the consumption of Coke-like beverages such as Coke. During pregnancy, mothers should exercise less, eat more high-protein foods, and eat more calorie-rich foods as they approach labor. The amount of energy that is consumed when physical energy is consumed.

Children try to avoid drinking coke regularly

For boys in adolescence, whether Coke affects their growth and development, Xin Zhongcheng introduced: “A boy’s spermatorrhea indicates that he is sexually mature. The boy has sperm during the 3-4 years before the spermatorrhea, but the effect of cola on sperm is not Very large, though, food chemicals and environmental chemicals still affect fertility and unborn babies.”

Gao Huiying, MD, of the China Nutrition Society, said: “Cola is a carbonated beverage that contains high sugar and caffeine. Children who drink this type of beverage for a long period of time can cause weight gain, which can severely affect intellectual development.”

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