Experts Warn Against Common Iron Supplement Mistakes, Emphasizing Proper Dosing and Absorption
Health experts are cautioning individuals about common errors made when taking iron supplements, which can hinder absorption and lead to persistent iron deficiency. Dr. Sarassawadee Suwanjinda, co-founder of Healthi Life Longevity Center, highlights that taking iron daily may not be effective due to the hormone hepcidin, which can temporarily reduce iron absorption for up to 24 hours after a dose. This suggests that alternate-day dosing might improve absorption for some individuals. Additionally, internist Fred Pescatore, MD, notes that excessive iron intake without proper storage can prevent the body from building necessary reserves. The type of iron supplement also matters, with certified nutrition specialist Ann Louise Gittleman, PhD, recommending chelated forms like iron bisglycinate over sulfates or gluconates to avoid gastrointestinal side effects. Furthermore, vitamin C can significantly boost iron absorption, while substances like coffee, tea, calcium, and certain medications can impede it. Experts...