GLSheridan

I have two nephews that have peanut allergies (same parents). It's a very scary allergy. While there isn't a lot of solid research as to what causes a peanut allergy, there is some evidence that suggests that nuts in pregnancy can cause the allergy in some children. This doesn't just include nuts for eating, but nut deriviatives found in lotions, shampoos, etc. I read an article awhile ago that suggested that heavy use of cocoa butter during pregnancy increases the chance for a peanut allergy; it makes some sense as many women will douse their bodies in cocoa butter during pregnancy to avoid stretch marks. Even my sister-in-law practically bathed in cocoa butter.

Peanut allergies also seem to be more common in families with a history of eczema, asthma, and other allergies.

There is no harm in avoiding peanuts or products containing nuts during pregnancy and lactation. Better safe than sorry!