Vitamin D is widely recognised for its role in supporting strong bones, immunity, and muscle function, but growing research suggests it may also influence metabolic health in unexpected ways. One ...

I'm pretty consistent when it comes to taking my B12 vitamins — having energy is a must when you have a toddler. And thanks to my love of fruits and veggies, I'm definitely not slacking on vitamin C ...

They may recommend taking a high dose of vitamin D for the first few weeks just to try and get you back to normal. You’ll want to test again about six months later to see if that supplementation was ...

Insufficient or deficient vitamin D levels were linked to a higher risk for COVID-19 hospitalisation but not infection; however, no significant associations emerged among participants with a prior ...

Medically reviewed by Patricia Mikula, PharmD Vitamin D plays a key role in helping your body absorb calcium. Without enough vitamin D, you may lose bone density and develop osteoporosis, or brittle ...

Experts haven’t agreed on a number that defines a low vitamin D level. For most healthy people, the Office of Dietary Supplements states that a vitamin D serum (blood) level below 20 nanograms per ...

Vitamin D deficiency has reached epidemic proportions worldwide, affecting nearly one billion people across all age groups and demographics. Despite being called the “sunshine vitamin,” this essential ...

Patients with systemic lupus erythematosus who had initial 25(OH)D levels below 20 ng/mL had higher risks for mortality and composite cardiovascular events. Low baseline 25(OH)D levels are associated ...

We’re nearing the end of what’s been a long winter for people in many parts of the United States. In the middle and northern regions of the U.S., where winter brings not only cold but limited sun, ...

Make sure you're getting enough of the vitamin. According to a study in The Journal of Clinical Endocrinology & Metabolism, women with low levels of D are twice as likely to combat depression. Getty ...

Please provide your email address to receive an email when new articles are posted on . “Testing for vitamin D status is not currently part of standard prenatal care in the U.S.,” Alison D. Gernand, ...