A doctor reveals the warning signs of vitamin D deficiency you need to look out for, and how to increase your vitamin D ...

Here are the top 5 warning signs of vitamin D deficiency, including fatigue, frequent illness, and mood changes. Spot the ...

Exhaustion is the number-one sign of a vitamin D deficiency. So if you’re feeling tired—even when you’ve gotten enough ...

Taking vitamin D2 may lower vitamin D3 levels, suggesting the two forms aren’t interchangeable. Vitamin D3 appears more ...

There are various Vitamin D deficiency symptoms that people need to be aware of, particularly in the winter months, including fatigue ...

“However, we discovered that vitamin D2 supplements can actually decrease levels of vitamin D3 in the body, which is a ...

Lower levels of certain vitamins and minerals were found to be associated with chronic pain in a recently completed study led ...

Here’s what to know about vitamin D benefits and risks, particularly when it comes to ending fatigue. You might have heard that vitamin D can be crucial for bone health, and that taking supplements ...

Researchers analyzed 11 trials with 655 adults and discovered that taking vitamin D2 supplements decreases the body's vitamin ...

Take vitamin D supplements only under medical guidance, follow prescribed doses, and get regular blood tests to monitor vitamin D and calcium levels.

When most people think about vitamin D, they often associate it with bone health or preventing rickets in children. Yet, this ...