Magnesium and Calcium Supplements During Pregnancy

Magnesium and calcium are essential minerals, particularly for pregnant women, and both aid in bone development. Pregnant women not receiving adequate magnesium and calcium in their diets may wish to consider a supplement, after consulting with their physician concerning proper usage.

Calcium Deficiency Risks

• Pregnant women need more calcium for the baby’s development. If a woman fails to meet the minimal calcium requirements, calcium may be extracted from current reserves in the bones and teeth.

Magnesium Deficiency Risks

• Pregnant women should increase their magnesium intake to approximately 350 mg per day. Pregnant women with low magnesium levels face a greater risk of premature labor or birth defects.

Calcium Sources

• The recommended daily allowance of calcium for pregnant women is 1,000 mg. A healthy diet consisting of milk and other low-fat dairy products offers the best source of calcium. Caffeine may inhibit the body’s absorption of calcium, so pregnant women should limit their caffeine intake.

Magnesium Sources

• A healthy diet provides the best source of magnesium; foods such as tofu and yogurt contain high amounts of magnesium.

Supplements

• Pregnant women concerned about maintaining proper levels of calcium and magnesium may wish to consider a dietary supplement. Magnesium and iron supplements should be taken separately as magnesium may inhibit the body’s absorption of iron.