It is possible to eat chia seeds in moderation during pregnancy, but it is not recommended to consume them in excess. If there is a family history of low blood pressure, it is not recommended for pregnant women to eat chia seeds during pregnancy. Chia seeds contain a large amount of dietary fiber, unsaturated fatty acids, calcium and other nutrients, and also have the effect of lowering blood pressure. The large amount of dietary fiber can promote intestinal peristalsis, which is very helpful in preventing constipation during pregnancy. After pregnancy, due to the pressure of the enlarged uterus on the gastrointestinal tract, it is easy to constipation, moderate consumption of chia seeds can play a role in preventing constipation. The unsaturated fatty acids in chia seeds are essential amino acids for human body, which are helpful for fetal growth and development, especially for mental development. Chia seeds are not recommended to be consumed in excess to avoid excessive intestinal motility, which can lead to indigestion and diarrhea in severe cases.