Too much vitamin D can harm your health. Know the warning signs, side effects, and safe ways to manage your vitamin D levels ...

DEAR DR. ROACH: 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 ...

High calcium levels from vitamin D toxicity can disturb the heart’s electrical system. This can lead to palpitations, ...

Dear Dr. Roach: 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 ...

While most people don’t get enough vitamin D—a nutrient that’s crucial for bone and muscle health—it is possible to get too much. This can happen if you are taking multiple vitamin D-containing ...

Vitamin D is essential for healthy bones, teeth and muscles and the NHS advises all people should take a daily boost of the ...

Discover if the "sunshine vitamin" is the missing link in your cardiovascular routine and how it interacts with your arteries ...

Vitamin D is a real multitasker. It “helps your body absorb calcium, which is essential for strong bones and teeth and helps prevent rickets in children and osteoporosis in adults,” Nicholas Rush, a ...

New clinical insights reveal how Vitamin D impacts your lipid profile, but experts warn that high doses could interfere with ...