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Review
. 2021 Jun;47(6):1965-1972.
doi: 10.1111/jog.14770. Epub 2021 Mar 29.

The impact of micronutrient deficiency on pregnancy complications and development origin of health and disease

Keizo Kanasaki  1   2 , Asako Kumagai  1   3
Affiliations
Review

The impact of micronutrient deficiency on pregnancy complications and development origin of health and disease

Keizo Kanasaki et al. J Obstet Gynaecol Res. 2021 Jun.

Abstract

Due to the spread of the western style diet, which is characterized by high intake of processed food, micronutrients (vitamins and minerals) deficiency is increasing in the Japanese population of all ages and genders. During pregnancy, the elevated demand for micronutrients put pregnant women at even higher risk of micronutrients deficiency. Some micronutrients are relatively famous such that women with reproductive age are recommended to take folic acid supplementation for the prevention of neural tube defect. However, it is not generally known that folate is also important for fetal growth throughout the pregnancy course and for prevention of pregnancy complications, and that pregnant women should continue to take supplementation during pregnancy and lactation. The types of micronutrients and the duration of supplementation are both important factors to maintain normal pregnancies. This review focused on four micronutrients that are commonly deficient in Japanese pregnant women, folate, vitamin B12, vitamin D, calcium, and magnesium. The detrimental effects of homocysteine accumulation associated with the above micronutrient defects and its link to catechol-o-methyltransferase insufficiency are described. We also discussed possible molecular mechanisms of pregnancy complications and the development origin of health and disease (DOHaD) regarding micronutrient deficiencies from the point of view of one carbon metabolism.

Keywords: catechol-O-methyltransferase; folate; homocysteine; magnesium; vitamin.

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