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Seafood

Tuna

caution - Eat with Care

Canned light tuna is safe in moderation, but limit high-mercury varieties

DG
Medically reviewed by
Dr. Sarah Mitchell, M.D., ob-gyn

What You Need to Know

Tuna contains mercury, which can harm your baby's developing nervous system in high amounts.

The FDA recommends limiting albacore (white) tuna to 6 ounces per week.

Canned light tuna is lower in mercury and can be eaten 2-3 times per week (8-12 ounces total).

Fresh tuna steaks are generally high in mercury and should be limited to one 6-ounce serving per week.

Tips & Recommendations

  • Choose canned light tuna over albacore when possible
  • Track your weekly seafood intake to stay within safe limits
  • Consider lower-mercury fish like salmon, sardines, or cod as alternatives

Nutrition Highlights

  • Excellent source of lean protein
  • Rich in omega-3 fatty acids (DHA and EPA)
  • Provides vitamin D and B vitamins

Important Disclaimer

This information provides general guidance based on current medical recommendations. It is not a substitute for professional medical advice. Always consult with your healthcare provider or ob-gyn about your specific dietary needs during pregnancy, as individual health conditions and pregnancy complications may affect what foods are safe for you.

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