Soy lecithin can be consumed during breastfeeding. Soy lecithin is rich in protein and is good for milk quality during breastfeeding. Soy lecithin can promote the healthy development of the baby’s brain cells. Consumption of soy lecithin can also prevent cerebrovascular disease and help lower blood pressure, which has a lot of benefits for the body, so you can consume soy lecithin during breastfeeding. You need to consume nutritious food during breastfeeding, which is good for milk secretion. Eat more calcium-rich food such as eggs, milk, lean meat, etc., and eat some seasonal fruits and vegetables. You should not eat cold, spicy and stimulating foods during breastfeeding, keep your mood happy, maintain a good routine and avoid staying up late.