In general, the consumption of carbonated beverages by normal people in moderation usually has no effect on fertility. However, long-term consumption is not recommended because it may cause certain harm to the human body, thus indirectly affecting fertility. Carbonated beverages mainly contain water, citric acid, carbonic acid, sugar, flavors, artificial colors and other substances, and only water and sugar can replenish the water and energy needed by the human body. Although moderate consumption will not affect health and fertility, but if consumed in large quantities for a long time, it may cause adverse effects. Carbonated beverages contain more phosphate, carbon dioxide, sugar, food additives and so on, which may affect human bones, teeth, digestive system, endocrine and so on, causing or aggravating calcium loss, osteoporosis, obesity, gastrointestinal tract inflammation, ulcers, indigestion and other diseases. It may also cause endocrine disorders in the body, which may have certain effects on fertility. Therefore, carbonated beverages can do more harm than good. If some people are preparing for pregnancy or are in a special period such as pregnancy, they should avoid carbonated beverages as much as possible, as well as alcohol, strong tea, coffee and other beverages that can cause stimulation to the body. You can choose to drink warm water, milk, etc., eat more fresh vegetables and fruits, pay attention to a nutritious diet, maintain a calm and happy mood, and exercise moderately, etc. If you suspect that you have fertility problems, it is recommended that you go to the hospital to have your reproductive system examined and treated in a timely manner.