"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

Vitamin D is essential for healthy bones, & a lack of it can lead to health problems, including cardiovascular disease. Know how to get plenty of vitamin D & treat deficiency.

Vitamin D deficiency occurs when there are insufficient levels of vitamin D in the body. A vitamin D deficiency is typically diagnosed via a blood test (a 25-hydroxy vitamin D or 25(OH)D test) and ...

Healthcare professionals can diagnose vitamin D deficiency with a 25-hydroxy vitamin D blood test. This test checks for 25-hydroxyvitamin D, a common form of vitamin D that circulates in the blood.

As indoor lifestyles become more prevalent due to work-from-home arrangements and urban living conditions, the risk of vitamin D deficiency rises significantly.

According to Dr. Sangwan, the best way to determine whether or not you have a vitamin D deficiency is to visit your primary care doctor and ask for a test called the 25-hydroxy vitamin D test.

Vitamin D, a fat soluble vitamin, is important for several body functions, including heart activity. The human body needs 25-hydroxy vitamin D between 20 and 40 ng/mL to function properly and ...

Healthcare professionals can diagnose vitamin D deficiency with a 25-hydroxy vitamin D blood test. This test checks for 25-hydroxyvitamin D, a common form of vitamin D that circulates in the blood.

A comprehensive study of older adults in Swedish nursing homes found no connection between vitamin D deficiency and persistent nonspecific symptoms, including confusion, restlessness, fatigue, ...

Clinical laboratories require accurate and precise 25-hydroxyvitamin D (25-OHD) ... The Measurement of 25-Hydroxy Vitamin D - An Analytical Challenge. Presented at: Discover More; Your Virtual ...

"Vitamin D deficiency has been connected with mortality, ... Low levels of vitamin D were noted as less than <25 nmol/L with the average concentration found to be 45.2 nmol/L.