What are the effects of low 25-hydroxyvitamin D3 on pregnancy?

Low levels of hydroxyvitamin D3 can have adverse effects on pregnancy and may affect fetal development, leading to poor fetal growth or even congenital malformations.

Hydroxyvitamin D3 is the primary circulating form of vitamin D in the human body. It directly influences the absorption and metabolism of calcium and phosphorus, making it an essential substance for maintaining normal fetal growth and development. Low levels of hydroxyvitamin D3 may also increase the risk of maternal pregnancy complications such as gestational hypertension, gestational diabetes, and placental abruption, as well as elevate the long-term risk of chronic diseases in women.

To reduce the negative impacts of low hydroxyvitamin D3 during pregnancy, individuals should first visit a hospital for appropriate testing to assess their hydroxyvitamin D3 levels and receive suitable treatment. Pregnant women should pay attention to increasing their vitamin D intake, spend more time outdoors in sunlight, and maintain a nutritious diet.