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Foods to avoid during pregnancy
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There are some foods it's best to avoid during pregnancy. Nutritionist Victoria Greaves, explains what they are and why.- Paté
- Blue cheese
- Deep sea fish: Swordfish, shark, marlin and tuna are best avoided while you're pregnant, as they contain high levels of toxic mercury. This may cause birth deformities, because it passes via the placenta from mum to baby. The UK Food Standards Agency advises that tuna can be eaten once a week.
- Raw eggs
- Shellfish and sushi
- Green sprouting potatoes: Avoid these during pregnancy, as they contain toxins called alpha-solanine and alpha-chaconine, which are harmful to the developing foetus and are linked to spina bifida. You're unlikely to eat whole green potatoes, anyway, but it's not just a matter of cutting away the green bits - the whole potato will be affected, even where it's free from green, and should be discarded.
- Peanuts
- Uncooked meats and poultry
- Alcohol: The question we all ask when pregnant is, 'How much alcohol are we allowed to drink?' The Department of Health claims four glasses a week is safe. But no-one really knows what constitutes a safe level, so it's best to avoid alcohol completely.
- Caffeine: Your cup of coffee could stay in your baby's blood-stream for 100 hours. It could take you three times longer (up to six hours) than usual to metabolise caffeine. It passes across the placenta, and it may take your baby up to 100 hours to eliminate.
Where to next?
- More info on having a healthy, balanced diet during pregnancy- The best foods to keep you fit and healthy in pregnancy
By Victoria Greaves, nutritionist
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Where to next?
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Health in pregnancy -
Measuring your baby's growth -
Pregnancy -
Dealing with food cravings -
The superfood pregnancy diet
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Constipation in pregnancy
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Finding a midwife
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Tests during pregnancy: what should you have?
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Antenatal classes: what to expect
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What to eat during your pregnancy
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Avoiding heartburn in pregnancy
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Eating fish while pregnant
Your comments
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leanne thompson, posted 1 year ago
why carnt you eat peanuts?
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michelle, posted 1 year ago
hi wat harm would shellfish do im 17 wks and didnt know that i couldnt eat mussles ive been eating them loads




