25-OH vitamin D test; Calcidiol 25-hydroxycholecalciferol test
Weng FL, Shults J, Leonard MB, Stallings VA, Zemel BS. Risk factors for low serum 25-hydroxyvitamin D concentrations in otherwise healthy children and adolescents. Am J Clin Nutr. 2007;86(1):150-158.
Lappe JM, Travers-Gustafson D, Davies KM, Recker RR, Heaney RP. Vitamin D and calcium supplementation reduces cancer risk: results of a randomized trial. Am J Clin Nutr. 2007;85(6):1586-1591.
Specker BL, Valanis...
Read moreDuring winter months when the skies are gray and the ground is wet, our bodies do not have as much opportunity to transform sunlight into... Read more »
What’s the difference between vitamin D and vitamin D3? What’s a d-25 hydroxy level? Are there side effects to taking vitamin D... Read more »
Vitamin D has been touted of late as helping prevent everything from osteoporosis (it does), to cancer (it might), to cardiovascular... Read more »
Last month, I was catching up on the doctors' visits and routine blood work. While at the neurologist's office, I picked up an order for... Read more »
Vitamin D is commonly available in two different forms: ergocalciferol, or vitamin D2, and cholecalciferol, or vitamin D3. D2 is usually... Read more »
Source: Breastcancer.org
Also known as: Vitamin D3, cholecalciferol, vitamin D2, ergocalciferol. Potential uses: Vitamin D helps the body absorb the calcium that is essential... Read more »
Source: National Cancer Institutes
Vitamin D and Cancer Prevention: Strengths and Limits of the Evidence Key Points • Vitamin D is essential for the formation, growth, and repair of... Read more »
Source: ADAM Encyclopedia
Vitamin D is a fat-soluble vitamin. Fat-soluble vitamins are stored in the body's fatty tissue. Alternative Names Cholecalciferol;... Read more »