2. It can promote digestion and prevent constipation.
 Olive oil not only contains rich fat soluble vitamins, carotene and other ingredients, but also contains no cholesterol. It is easy to be absorbed and digested by the human body and has the function of moistening the intestines. Therefore, eating olive oil during pregnancy can promote digestion and prevent constipation.
 3. It has the effect of beauty and skin care.
 The skin care effect of olive oil is well known, it is rich in vitamin e.
 4. It can regulate the blood pressure of pregnant women
 Because olive oil is rich in nutrition, it can regulate blood pressure if pregnant women can insist on eating a spoonful of olive oil in the morning and evening during pregnancy
 5、 Can pregnant women use olive oil to prevent stretch marks
 Gestational tattoos are a big problem that mothers are afraid of but have to face. According to the survey, more than 90% of women will develop stretch marks of varying degrees during pregnancy. What's more, stretch marks will not end with birth, which is undoubtedly a big nightmare for pregnant women. But beauty loving mothers should pay attention to that olive oil can effectively prevent stretch marks.