Prenatal nutrition1 min readUpdated May 31, 2026

Twin pregnancy: nutrition and weight gain

Higher needs than singleton pregnancies, nutrient priorities, weight targets, and closer prenatal monitoring.

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Bầu Ăn Gì? Team · References ACOG, IOM

Differences from singleton

Twins need more calories, protein, iron, folate, calcium, and magnesium. Preterm birth risk is higher — nutrition supports but does not replace medical care.

Priorities

  • Frequent protein-rich meals and snacks.
  • Iron and folate per prescription; monitor anemia.
  • Hydration and iron-friendly meal pairing.

Weight gain

IOM suggests higher total gain ranges for twins based on pre-pregnancy BMI — your obstetric team sets targets.

Prenatal care

More frequent visits, growth ultrasounds, and possible early delivery planning.

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