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

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 ...

Think twice before buying your favorite influencer's supplement du jour. Here's how to choose the right longevity products, ...

Blood tests can be used to detect deficiencies in the following vitamins and minerals: These tests, known collectively as a coagulation panel, looks at the ability for your blood to clot. Disordered ...

Vitamins and mineral supplements can help address nutritional deficiencies that commonly affect people who have Crohn’s disease. Here's what your doctor may recommend.

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 ...

"High cortisol in a normal individual can be a sign of stress in your case," said Dr. Hatipoglu. "However, sometimes other ...

Are you noticing thinning, a receding hairline, breakage or slower-than-normal hair regrowth lately? You might be wondering ...

They’ll label the tube of blood and send it to a lab. Some medicines, vitamins, and supplements can impact your test results' precision. These can include diuretics (water pills), antacids ...