Daily Multivitamins Slow Memory Loss by 60%

A study published in the American Journal of Clinical Nutrition tracking 21,442 adults over 3 years found daily multivitamin supplementation slowed cognitive decline by 60% compared to placebo, particularly benefiting memory and executive function. The research suggests that filling nutritional gaps with multivitamins protects brain function as we age, with benefits appearing within one year and increasing over time. The study used standard over-the-counter multivitamins (Centrum Silver) rather than expensive specialized formulations, making this brain-protective intervention accessible and affordable for most people. Researchers hypothesize that correcting subclinical nutritional deficiencies common in older adults provides the brain with nutrients needed for neurotransmitter production, cellular repair, and protection against oxidative stress. Taking a daily multivitamin costs approximately $10-15 monthly and this research suggests it may be one of the most cost-effective interventions for preserving cognitive function and reducing dementia risk as we age.