Medically reviewed by Soma Mandal, MD A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in ...

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 ...

New research finds that taking a daily vitamin D supplement may help lower blood pressure, especially for older adults with ...

Vitamin D3 supplementation with calcium reduces blood pressure in elderly, overweight individuals, particularly those with ...

Vitamin D, also known as the "sunshine vitamin," does much more than strengthen bones; it can support the immune system, lift ...

Their blood tests include the Vitamin D Test, the Testosterone and Cholesterol Test ... We also like that they provide a full refund if your results fall within a range that’s considered medically ...

What Is a Phosphate Blood Test ... use the test to figure out whether your body is getting and using calcium the right way. Issues related to calcium can be a sign of low vitamin D, or they ...

Vitamin D supplements might lower blood pressure in seniors who are obese, reducing their heart health risk, a new st ...

10 mcg = 400 IU. 15 mcg = 600 IU. 20 mcg = 800 IU. It is much easier to access the patient’s need after a vitamin D blood test. Few individuals would allow their clinician to simply guess an ...

Dr. Rita Hawle, a clinical dietitian and nutritionist with ClinicSpots, says the first step is determining whether you are actually low in vitamin D. “A simple blood test can reveal any ...

Vitamin D supplements may lower blood pressure in older people with obesity and taking more than the Institutes of Medicine's ...

Vitamin D supplements might lower blood pressure in seniors who are obese, reducing their heart health risk, a new study says. But taking more than the recommended daily dose will not provide ...