Millions of Americans take a daily vitamin, assuming it is doing something. That assumption is not always correct. The gap between what you swallow and what ...

Dr Anjali Kumar explains why vitamin D deficiency is extremely common among women and how a simple blood test can help detect ...

Medically reviewed by Patricia Mikula, PharmD Key Takeaways Vitamin D helps your body absorb calcium, and levels often drop in winter due to less sun exposure.When vitamin D is low, your body may ...

A new study found a link between vitamin D and heart disease. Vitamin D deficiency and insufficiency are both common. Vitamin D is found in few foods, but it is produced with skin exposure to sunlight ...

When exposed to sunlight, your body manufactures vitamin D using a type of cholesterol. (Yes, even a certain amount of cholesterol is necessary for good health!) This is why vitamin D is often ...

When Mayo Clinic researchers began studying vitamin D’s effects on older adults’ blood pressure, they didn’t anticipate the fascinating results that would emerge. Their discoveries about this common ...

Please provide your email address to receive an email when new articles are posted on . All participants who received calcium and vitamin D experienced a decrease in systolic and diastolic blood ...

Share on Pinterest Supplemental doses of vitamin D may have many cardiometabolic benefits, according to research. Ekaterina Goncharova/Getty Images According to a new meta-study, an average ...

In a small but revealing study, scientists discovered that tears strongly mirror blood glucose and saliva may reflect vitamin D status. This could lead to less invasive ways to monitor chronic health.

Low vitamin D levels may affect your sex drive by influencing hormones, mood, energy, and blood flow. Learn how vitamin D deficiency affects libido and whether supplements can help.

Vitamin D is a fat-soluble vitamin and supplement that supports bone health and the immune system. Supplements like magnesium or calcium shouldn't be taken with it.

Taking a vitamin D supplement with foods rich in healthy fats, like fatty fish, avocado, and olive oil, may help your body ...