USANA (NYSE:USNA), a global leader in cellular nutrition, is bringing a little more sunshine to wellness. Its top-rated ...

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission Here’s our process. Finding the best vitamin D supplement can depend on ...

Discover how vitamins D3 and K2 work together to boost bone, heart, and immune health. Learn about the benefits of organic ...

Also known as the “sunshine vitamin,” vitamin D is an essential vitamin that’s not really a vitamin. That’s because it’s actually a hormone. Your body makes it from cholesterol, and the process occurs ...

From about late March or early April to the end of September, most people should be able to make all the vitamin D they need ...

Vitamin D intake at the 50 nanograms per milliliter level will not eliminate deaths related to COVID-19 entirely. A published meta-analysis and systematic review of eight quantitative studies on COVID ...

When it comes to the complete well-being of the human body, vitamin D plays a crucial role. It keeps the bones healthy and strong, boosts immunity to fight infections all along. Also, it helps absorb ...

When you buy a carton of milk, you may notice that some brands state on the front of the label that they contain vitamin D. In reality, almost all pasteurized cow’s milk, as well as many brands of ...