A new study has linked adequate vitamin D levels to a lower risk of colorectal cancer. Here's what you need to know about ...

Discover why adults over 65 require additional vitamin D, from declining skin production to medication interactions, and ...

Historically, 400 IU (10 ug) of vitamin D was recommended for better health because it closely approximated the amount of vitamin D in a teaspoonful of cod liver oil. However, 800 to 1,000 IU is ...

Medically reviewed by Alex Yampolsky, PharmD Vitamin C is a water-soluble vitamin needed for the growth and repair of tissues ...

and that toxicity should not be expected below 10,000 IU/day. A prominent proponent of increasing vitamin D intake is Dr. Michael Holick, an endocrinologist at Boston University Medical Center.

Feb. 3, 2025 — Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first ...

For the first time, ... Feb. 3, 2025 — Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D ...

CD4 + and CD8 + T cells isolated from patients with low levels of HBsAg (<100 IU/mL) and in particular low levels of HBcrAg (<3 Log U/mL) were more responsive to PD-L1 blockade in vitro. This was ...