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Sardines

Sardines

Caution★★★★★

Fish & Seafood

Sardines are a small oily fish known for being rich in omega-3 fatty acids, calcium, and protein while remaining relatively low in mercury. They can be a nutritious addition to a pregnancy diet when cooked and eaten in moderation.

Why it's good in pregnancy

Sardines are an excellent source of DHA, an omega-3 fat that supports your baby's brain and eye development. Their calcium and vitamin D content contribute to bone growth, while iron and protein support your increased blood volume and your baby's tissue development.

Key nutrients

DHASupports your baby's developing brain and eyes.
IronHelps support the increased blood volume of pregnancy.
CalciumSupports the development of your baby's bones and teeth.
ProteinProvides essential building blocks for growth.
Omega-3Supports brain and nervous system development.

Serving ideas

Grilled sardines with lemon
Canned sardines on whole-grain toast
Sardines mixed into a pasta dish
Baked sardines with herbs
Sardines added to a fully cooked salad
Sardine pâté made with cooked fish

Safety

As an oily fish, sardines should be limited to about two portions a week as part of your overall seafood intake to manage exposure to environmental contaminants. Always cook sardines thoroughly and avoid any raw or smoked preparations that haven't been fully cooked. Choose canned sardines packed in a way that suits your sodium intake goals.

Great low-mercury oily fish — cook well; limit oily fish to ~2 portions/week.

Choose fresh sardines that smell clean and look bright-eyed, or select canned sardines from a reputable brand. Cook fresh sardines thoroughly until the flesh is opaque throughout, and avoid smoked or raw preparations. Store fresh sardines in the refrigerator and use promptly, or keep canned sardines in a cool pantry until opened. Limit oily fish like sardines to about two servings a week to balance omega-3 benefits with contaminant exposure.

Common questions

How many sardines can I eat per week during pregnancy?Around two servings of oily fish like sardines per week is a commonly recommended amount.
Are canned sardines safe during pregnancy?Yes, canned sardines are cooked during processing and are a convenient, safe option in moderation.
Do sardines contain a lot of mercury?Sardines are considered a lower-mercury fish, making them a good choice compared to larger predatory species.

Did you know?

Sardines are named after the Italian island of Sardinia, where they were once abundant.
Eating small fish like sardines whole (with bones, when canned) provides extra calcium.
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