Vitamin D is vital for immunity, brain health, strong bones, and overall well-being, but taking in too much from supplements ...

Vitamin D is widely touted for bone and overall health, but taking too much can backfire. In fact, recent reports have linked extreme vitamin D supplementation to serious organ damage. In 2024, a UK ...

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 celebrated for bone health and mood, excessive Vitamin D, particularly from supplements, can harm kidneys. This fat-soluble vitamin accumulates, leading to toxic levels and hypercalcemia. Early ...

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 ...

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 ...

Vitamin D deficiencies may be more pronounced during the winter months due to less sunlight. Experts recommend people looking to up their vitamin D level not to take more than the recommended dose of ...

Discover the most effective ways to boost your vitamin D levels and prevent vitamin D deficiency, including safe sun exposure ...