Pregnant women can eat walnuts after pregnancy. Walnut is a nut, which can supplement trace elements such as dha. It is very helpful for the growth and development of the fetus. It is recommended that pregnant women eat 4 to 5 walnuts a day. There is no absolute limit to this number. There's nothing wrong with eating some properly. Eating nuts properly during pregnancy is helpful to the baby's brain development. In addition to walnuts, such as pistachios and pine nuts, you can eat them in moderation. During pregnancy, it is recommended to reasonably mix meat with milk, eggs, vegetables and fruits every day, and supplement other trace elements such as calcium, iron and zinc.