It will definitely affect the body. Vegetables can provide rich vitamins, but other nutrients such as protein can't. People who are often vegetarian can lead to malnutrition or lack of other nutrients. Severe malnutrition still has an impact on reproductive health, generally speaking, it has little impact. It is suggested that a balanced nutrition is better.

Because animal food is not only rich in iron, its absorption rate is also high, reaching 25%, while iron in plant food is interfered by phytate and oxalate contained in food, and its absorption rate is very low, about 3%. So not eating meat is easy to cause iron deficiency anemia. In daily diet, the intake of fruits, vegetables and meat should be balanced.