Study Reveals Toxic Metals in Prenatal Vitamins Linked to Autism Risk

A study published in The American Journal of Clinical Nutrition reveals significant deficiencies and toxic metal contamination in prenatal vitamins. Researchers found that many products lack adequate levels of essential nutrients like choline and iodine, while some exceed safety limits for toxic metals such as arsenic, lead, and cadmium. The findings highlight the need for stricter quality controls and regulatory oversight in the supplement industry to ensure the safety and efficacy of prenatal vitamins.