Multivitamins

What is a Multivitamin?

A multivitamin is a dietary supplement containing a combination of essential vitamins, minerals, and sometimes additional nutrients like herbs, amino acids, or enzymes. They're designed to fill nutritional gaps that even well-intentioned diets may miss due to soil depletion, food processing, and modern lifestyles.

Who Benefits Most?

While a balanced diet is ideal, research shows most Americans fall short on key nutrients. Groups with higher needs include: older adults (reduced absorption of B12, D, calcium); women of childbearing age (folate, iron); vegetarians/vegans (B12, iron, zinc, D3); athletes (B vitamins, magnesium, zinc); and anyone under chronic stress (B vitamins, magnesium, vitamin C).

What to Look For

Quality multivitamins use bioavailable nutrient forms: methylcobalamin (B12) instead of cyanocobalamin; methylfolate (5-MTHF) instead of folic acid; chelated minerals (glycinate, citrate) instead of oxides; and vitamin D3 instead of D2. Avoid products with excessive fillers, artificial colors, or proprietary blends that hide individual amounts.

Gender-Specific Formulations

Men's formulas typically emphasize zinc, selenium, and lycopene for prostate health while excluding iron (which men rarely need). Women's formulas prioritize iron, calcium, folate, and B6. Prenatal formulas add higher folate and DHA for fetal development. Senior formulas adjust for age-related absorption changes.

Food-Based vs Synthetic

Food-based multivitamins use nutrients cultured in a food matrix (often yeast or probiotics), which may improve absorption and reduce stomach upset. Synthetic multivitamins are more concentrated and typically less expensive. Both approaches have research supporting their efficacy.

When to Take

Take multivitamins with food to maximize absorption of fat-soluble vitamins (A, D, E, K) and reduce nausea. Split dosing (morning and evening) can improve absorption of water-soluble nutrients that your body excretes quickly.