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

Vitamin D is produced naturally by the body when it's exposed to sunlight, but during the UK winter months, many people are ...

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 ...

Vitamin D deficiency: Vitamin D deficiency can cause excessive daytime sleepiness in older ... Diagnosis of hypersomnia: This ...

As far as bone health goes, vitamin D plays an important role because it maintains calcium and phosphorus balance by promoting absorption. Vitamin D is usually added to milk to increase calcium ...

A doctor says two diseases common in the UK hundreds of years ago are making a comeback as many people are unaware of what ...

"In children, the same deficiency in vitamin D or calcium is called rickets. Despite almost disappearing in the Western world ...

reducing natural Vitamin D synthesis. High deficiency levels among adults and people of various age groups underscore the ...

reducing natural Vitamin D synthesis. High deficiency levels among adults and people of various age groups underscore the ...

One way to tell is to ask about your "markers." When you're being treated for osteoporosis, your doctor orders a blood or urine test. This reveals several markers -- levels of different enzymes ...

The Central Drug Regulatory Authority has found samples of four drugs, including widely used calcium supplement Shelcal 500 and Pan D, as spurious, while samples of 49 drugs were listed as not of ...