Taking too much vitamin D can lead to nausea, vomiting, confusion, heart issues, and potentially kidney failure. Your doctor ...

Research shows a strong connection between vitamin D levels and a reduced risk of colorectal cancer. Here's why you should use vitamin D supplements.

Vitamin D, the sunshine vitamin, is crucial for bones, muscles, mood, and immunity. While essential, excessive intake from ...

Our lifestyles have changed faster than our bodies can keep up. Between long hours indoors, endless screen time, and the ...

Vitamin D supports essential functions like bone and immune health. But too much can trigger serious health issues.

While vitamin D offers numerous health benefits, excessive intake can lead to toxicity, a condition known as hypervitaminosis ...

If you are looking to make changes to your diet or wellness routine in order to support your eye health, you’ve likely ...

While people resort to supplements as an urgent fix to vitamin D deficiency, you should know that taking "too much vitamin D ...

Dear L.M.: Overdosing on vitamin D is dangerous. Last month, I had a patient who had elevated levels of calcium, which caused ...

ANSWER: Overdosing on vitamin D is dangerous. Last month, I had a patient who had elevated levels of calcium, which caused typical symptoms of confusion, vomiting and muscle weakness. She was found to ...

Several years ago, in my early 80s, my gynecologist told me (like all women who mainly stayed indoors) that I should be taking 4,000 IU of vitamin D3 daily. Yet today, I read an article warning that ...

We found supplements being sold with doses way beyond recommended upper safety limits, and taking too much can have serious ...