Learn how vitamin D supplements may affect your blood pressure, who may benefit most, and how much to take safely—especially ...

Twitter co-founder Jack Dorsey has released a new app that tracks your sun exposure and vitamin D levels. It’s his second app ...

The new app called Sun Day tracks your UV exposure as well as Vitamin D levels. Last week, Dorsey introduced a new Bluetooth ...

Vitamin D is important for bone and cardiovascular health, as well as for the immune system and muscle function.

Objective Calcium metabolism has long been implicated in aortic stenosis (AS). Studies assessing the long-term safety of oral calcium and/or vitamin D in AS are scarce yet imperative given the rising ...

Vitamin D supplements are generally in your system after 4 to 12 weeks. Learn more about the importance of consistent ...

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Looking for magic in a bottle? Just a few drops of these expert-recommended vitamin C serums will make your skin look brighter, healthier, and younger in no time.

Can vitamin D, omega-3s, turmeric, and other supplements ease COPD symptoms? Find out which vitamin remedies may help with COPD treatment.

Available evidence on the effects of vitamin D on mortality has been inconclusive. In a recent systematic review, we found evidence that vitamin D 3 may decrease mortality in mostly elderly women. The ...

Sun safety for the entire family Everybody needs some sun exposure to produce vitamin D (which helps calcium absorption for stronger and healthier bones). But unprotected exposure to the sun's ...