Vitamin D and calcium are crucial for bone health, with vitamin D aiding calcium absorption. Sunlight, diet, and supplements ...

While many assume over-the-counter vitamins are harmless in any combination, certain pairings can create toxic buildups or ...

Vitamin K refers to a family of fat-soluble compounds that includes vitamin K1 (phylloquinone) and vitamin K2 (menaquinones). Vitamin K is needed for blood clotting, bone and heart health, and more.

Below, we break down the main types of vitamins you might take in supplement form, and the ideal times to take them, ...

Dull strands, flaky scalp, or sudden shedding? Experts break down how vitamin A affects hair health, how much you really need ...