How much vitamin D should you take during pregnancy?

How much vitamin D should you take during pregnancy?

According to the National Institutes of Health, the recommended dietary allowance (RDA) of vitamin D during pregnancy is 600 IU/day, with a tolerable upper intake level of 4,000 IU/day.

Is vitamin D safe to take during pregnancy?

Although data on the safety of higher doses are lacking, most experts agree that supplemental vitamin D is safe in dosages up to 4,000 international units per day during pregnancy or lactation 12.

Is too much vitamin D bad for pregnancy?

The problem of excessive vitamin D intake during pregnancy is linked to the risk of hypercalcemia in the foetus, which is not a minor disease. The highest daily dose evaluated in pregnancy is 4,000 IU/day.

Is vitamin D safe in first trimester?

Pregnant women may require higher doses of some vitamins, including vitamin D, from conception or early pregnancy. The RCOG recommends supplementing all pregnant women with vitamin D and high-risk women with high dose vitamin D.

What vitamins should you avoid when pregnant?

If you’re pregnant, you should avoid supplements and multivitamins containing vitamin A (retinol) – as too much of it can harm your baby’s development. You should also avoid liver and liver products (including fish liver oil), as they are high in vitamin A.

Can low levels of vitamin D cause miscarriage?

A large US National Institute of Health study showed that among women who became pregnant, each 10 ng/mL increase in preconception vitamin D level was associated with a 12% lowered risk of miscarriages. In addition, vitamin D deficiency is associated with first-trimester miscarriage.

Can vitamin D cause birth defects?

There is no evidence that vitamin D supplements in early pregnancy are linked to birth defects in the baby. Small numbers of mothers receiving higher dose vitamin D have also not shown that this causes birth defects in the baby.

Can I take vitamin D and prenatal vitamins together?

You can take folic acid to prevent neural tube defects, because the baby’s neural tube, which becomes the brain, develops early in the pregnancy. You can take prenatals with vitamin D, as it can strengthen your baby’s bones and lower the risk of miscarriage during the first trimester.

Can vitamin D cause a miscarriage?

Concentrations of 25(OH)D were not associated with an increased risk of second-trimester miscarriage. Conclusions: We found an association between 25(OH)D and first-trimester miscarriages, suggesting vitamin D as a modifiable risk factor for miscarriage.

What vitamins should be avoided during pregnancy?

For example, high doses of vitamin A, vitamin B6, vitamin C, vitamin D or vitamin E can be dangerous. It’s best not to take these vitamins as supplements in pregnancy. It’s also best to avoid foods that may be very high in vitamin A, including liver and liver products such as pâté.

Can vitamin D3 cause miscarriage?

Vitamin D levels in the eighth week of pregnancy were not linked to pregnancy loss. The authors note that the study does not prove cause and effect. Additional studies are needed to determine whether providing vitamin D to women at risk for pregnancy loss could increase their chances for pregnancy and live birth.

Can you take vitamin D and folic acid together?

No interactions were found between folic acid and Vitamin D3. This does not necessarily mean no interactions exist. Always consult your healthcare provider.