Pregnant women should take dha for at least half a year from 3 months to 9 months.

dha for pregnant women should be taken according to the doctor's instructions and the regular course of treatment, and the regular dosage should be taken. Never increase the dosage without permission.

dha generally means that docosahexaenoic acid is an unsaturated fatty acid necessary for human body, and the content of fish oil is relatively high, which is a very important element for the growth and maintenance of nervous system and nerve cells, and also a very important fatty acid for the brain and retina.

Pregnant women should improve their diet during pregnancy. In terms of diet, they should choose high-quality protein-rich foods, eat more green vegetables and fresh fruits, which are conducive to the gradual growth and development of the fetus. At the same time, they should go to regular hospitals for prenatal checkups to observe the growth of the fetus.

Precautions during pregnancy:

1. Eat breakfast every day. So you don't want to add meals in the morning so much. A cup of orange juice fortified with calcium, a cup of yogurt with fresh fruit pieces and a slice of whole wheat bread or jam toast are a good breakfast combination.

2. Exercise regularly. Exercise is a very good way to solve the problem of pregnant women's diet, which can not only suppress hunger, but also distract you from eating.

3 find the emotional support you need. Emotional support can also solve the dietary problems of pregnant women. The drastic changes in hormones during pregnancy will make you more prone to mood swings. When you are looking for something to eat, what you may actually need is to talk to someone.

4. Cultivate the habit of eating less. Try eating only a few spoonfuls of ice cream instead of a whole box, or just a small piece of chocolate instead of a whole one.

5. Replace the junk food you want with healthy food.