Which dietary factor is claimed to help remove lead from the body?

Which dietary factor is claimed to help remove lead from the body?

• A. Foods high in Fat
• B. Foods high in Sugar
• C. Foods high in Iron & Calcium
• D. Foods high in Caffeine

Answer: (C)

Lead absorption in the digestive system is reduced when the diet provides adequate iron and calcium. These minerals compete with lead for the same absorption pathways, so having enough iron and calcium lowers the amount of lead that gets into the bloodstream. Iron status is particularly important because iron deficiency can increase lead uptake, while calcium also helps limit absorption and supports overall bone health. Because of this, foods rich in iron and calcium are claimed to help lower the body’s lead burden. In contrast, foods high in fat, sugar, or caffeine don’t have a proven effect on reducing lead absorption or promoting lead removal.

Lead absorption in the digestive system is reduced when the diet provides adequate iron and calcium. These minerals compete with lead for the same absorption pathways, so having enough iron and calcium lowers the amount of lead that gets into the bloodstream. Iron status is particularly important because iron deficiency can increase lead uptake, while calcium also helps limit absorption and supports overall bone health. Because of this, foods rich in iron and calcium are claimed to help lower the body’s lead burden. In contrast, foods high in fat, sugar, or caffeine don’t have a proven effect on reducing lead absorption or promoting lead removal.