Vitamin D deficiency may lead to both physical and psychiatric problems. It has been identified as a widespread problem, particularly in minority populations. Your muscles, heart, brain, and immune ...

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 ...

There has been debate on the effects of large weekly doses of vitamin D compared to the more traditional smaller daily dose. For some people, a higher weekly dose of vitamin D could offer more ...