Minerals

A complete guide to calcium for bone health, including best forms, dosage limits, and the vitamin K2 connection.

An evidence-based look at iodine’s essential role in thyroid function, pregnancy, dosage limits, and safety risks.

A look at selenium’s role in thyroid health and antioxidant defense, plus dosage, forms, and safety considerations.

An evidence-based guide to iron supplementation for deficiency, pregnancy, and performance, including dosage and safety.

A complete evidence-based guide to zinc’s immune, wound-healing, and sensory benefits, dosage, best forms, and safety.

An evidence-based guide to magnesium’s role in sleep, muscle, heart, and bone health, plus dosing and safety.