It will have different degrees of influence on the development of the baby: 1. Pregnant women eat more fresh vegetables and fruits during pregnancy, which can replenish vitamin B, vitamin C, vitamin A and a variety of mineral nutrients, which will help the baby’s healthy development; 2. Properly eating some fish and meat can provide protein and fat, which are also pregnancy 3, if too much intake of pickles, pickles, brine and other pickled food during pregnancy, too much barbecue food and fried food, the nutrient content of these foods is destroyed in large quantities, the nutritional value is very low, may produce some harmful chemicals, the healthy development of the baby will cause adverse effects.