Although soybean isoflavone has many benefits to the body, its side effects also exist, especially if the method or dosage is incorrect, it is easy to cause side effects. Moreover, soybean isoflavones have many side effects. For example, it may cause endocrine disorders in the body, especially if it is taken in large quantities for a long time. For example, some people will have different degrees of liver and kidney damage after taking soybean isoflavones, mainly because they take too much soybean isoflavones. Some people say that menstruation becomes irregular and menstrual cycle becomes irregular after taking soybean isoflavones. Soybean isoflavone, as a hormone, will make some people's hormones change. Especially for women, its side effects are obvious. Now, do you have any side effects on soybean isoflavones? This problem is no longer confusing. Because it does have some side effects, but as long as it is taken in the right way and dosage, it can greatly reduce the impact of side effects on the body. Therefore, when taking soybean isoflavones, we must pay attention to the good amount.