Pregnant women can take DHA by swallowing it directly with water, or it can be taken with rice to minimize gastrointestinal irritation. Pregnant women need to take the right amount of DHA supplement during pregnancy, which is helpful for the vision and intelligence of the fetus, but it is not necessary to take DHA nutrients to supplement, it is recommended that you can consult with your doctor before consumption. DHA is docosahexaenoic acid, an essential polyunsaturated fatty acid in the human body, DHA is also the human nervous system in cell maintenance and cell growth of a major substance, is an important component of the retina and the brain, the development of fetal vision and intelligence has a very important role, so pregnant women in pregnancy can be a moderate amount of supplementation of DHA. DHA is found in many foods and can be supplemented through food, for example, fish oil, vegetable oil, and nuts are still abundant. A balanced diet, balanced intake of nutrients and moderate intake of DHA-rich foods during pregnancy can usually meet the demand without the need for additional intake of nutrients. Medication should be taken under the guidance of a doctor, and if discomfort occurs, please consult a doctor promptly.