Bisphenol A Data in NHANES Suggest Longer than Expected Half-Life Substantial Nonfood Exposure or Both

摘要

Background It is commonly stated in the literature on human exposure to bisphenol A (BPA) that food is the predominant BPA exposure source, and that BPA is rapidly and completely cleared from the body. If this is correct, BPA levels in fasting individuals should decrease with increased fasting time.