The reasons why pregnant women can eat blood-skin vegetables are as follows: 1. During pregnancy, women's demand for nutrients will increase relatively, such as sugar, fat, protein, vitamins and amino acids. These nutrients play an important role in the development of fetus, especially the development of nervous system and immune system. Pregnant women themselves can't do without these nutrients, so women can supplement vitamins and plant proteins by eating blood vegetables properly during pregnancy, but they should pay attention to eating too much.

2, some women will have symptoms of indigestion during pregnancy, such as nausea, vomiting, anorexia, etc., and even some women will have constipation. It is closely related to the dysfunction of digestive system in the body. Eating more blood-skin vegetables can promote the peristalsis of gastrointestinal tract and promote the digestion of the body to improve these bad symptoms, but the amount of food should also be controlled.