Prenatal nutrition1 min readUpdated May 31, 2026

Zinc and magnesium in pregnancy

Roles in immunity and muscle function, food sources, and why mega-dosing supplements without guidance is risky.

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Bầu Ăn Gì? Team · References NIH ODS, ACOG

Zinc

Supports growth and immune function. Found in meat, shellfish (fully cooked), beans, nuts, whole grains.

Magnesium

Involved in muscle and nerve function; leg cramps are multifactorial. Sources: greens, nuts, seeds, whole grains, dark chocolate in moderation.

Supplements

Prenatal vitamins often cover basics. Extra magnesium or zinc only if your clinician identifies deficiency — high doses can cause side effects.

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