How to use an at-home vitamin deficiency test For any further questions, all reputable at-home tests will have instructions and a customer care line. Most vitamin deficiency tests require a blood ...

If you experience any of these vitamin D deficiency symptoms, you may be among the 35% of U.S. adults deficient in the ...

It’s Wellness Wednesday, and this week’s focus is on vitamin D and its role in overall health. Many people assume they’re getting enough during the summer months, but that’s not always the case. We ...

Lauren Silva, a freelance writer in New York City, believes in feeling good in your body and making that experience accessible to everyone across generations. The proof is in her ever-piling browser ...

Some vitamin D tests may give misleading results despite progress made in recent years to improve the quality of these assays, according to the US Centers for Disease Control and Prevention (CDC).

Are you getting enough vitamin D? For millions of Americans, experts say the answer is no. This isn't helped by so many people working indoors everyday, says Dr. Kevin Cooke, a physician at Aviv ...

Plus, the best ways to supplement your body if you find out you're deficient.

Some evidence suggests that vitamin D deficiency may contribute to depression symptoms during menopause. People experiencing menopause may be at a higher risk of both vitamin D deficiency and ...

In some cases, vitamin D deficiency may contribute to hair loss. Vitamin D helps hair follicles grow and work properly, and low levels may lead to hair loss or reduced hair growth. There isn’t much ...

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. Vitamins and minerals are micronutrients that support ...