supplement

We don’t hear a lot about vitamin D. It’s crucial for healthy teeth and bones because it helps you absorb calcium. And the easiest way to get your minimum daily requirement is—take a walk in the sun! Vitamin D is called the “sunshine vitamin” because natural sunlight converts a chemical in your skin into a usable form of vitamin D. Experts at the Mayo Clinic write that, for most people, as little as 10 to 15 minutes of natural sunshine three times a week [...]