Bottled water may help a little, but it's no guarantee of safety, the EPA warns, since merely labeling a product "ultra-filtered" or "spring-water" is no proof of its cleanliness.
Fishare consideredoneofthebestsourcesof DHA, butunfortunately, the EPAwarns that pregnantwomenmustwatchtheirfishconsumptionbecausemanyfishcontainharmful levels ofmercury.