There are two primary forms of vitamin D: vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Both forms can be obtained through diet or supplements, but they differ in their sources and ...

While both forms serve similar functions in the body, there are differences in their ... 2D3), the active form of vitamin D3 ...

there are a few differences between the two. Vitamin D is well-known for supporting bone health. Both vitamins D2 and D3 help the body absorb calcium and phosphorus, which are essential for ...

As a rule, younger people need less vitamin D than older people, regardless of sex. This article explains average vitamin D ...

People are often confused about how much sun exposure they need to get enough of Vitamin D. Read on as we tell you how long ...

Vitamin D3 supplementation was associated with antihypertensive effects without significant between-dose differences among overweight older adults.

The Vitamin D Blood Test (25-OH Vitamin D): Who, How, When, and Where Clinically speaking, things began to change in the 1970s when the blood test for vitamin D (known as the "25-OH vitamin D ...

Data on serum 25(OH)D3 concentrations were available for ... races and ethnicities, and different vitamin D levels.

Methods: We evaluated, in healthy subjects affected by vitamin D deficiency (defined as 25OHD<20 ng/mL), 18 to 60 years of age, the efficacy of three different oral supplementation regimens: daily ...

In population studies, low levels of vitamin D in the body have been associated with a higher risk of type 2 diabetes.