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

Vitamin D3 seemed more effective than D2 at raising this important blood test. Furthermore, preliminary work showed that enzymes in the liver and the final vitamin D receptors (VDR) in important ...

For individuals with Seasonal Affective Disorder (SAD), a type of depression linked to reduced seasonal light, these effects ...

Vitamin D deficiency is more common than we think. A Vitamin D Test measures the level of this essential vitamin in your blood, which is needed for bone health and immune function. Regular ...

Peeing more than usual and feeling more thirsty are symptoms of too much vitamin D. Learn why overdosing on vitamin D is ...

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

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 ...

Can vitamin D supplements prevent heart disease? A new study finds no impact on cardiac health in older adults, even with ...

Imagine Vitamin D as your body’s solar-powered nutrient, vital for keeping our bones robust, our immunity sharp, and our ...

If you're suffering from back pain, it might be worth checking your vitamin levels. Research indicates that a vitamin D deficiency can lead to bone and lower back pain, neck discomfort, and muscle ...

The Huawei Watch D2 is available in the UK at a price of £349.99. Blood pressure monitoring is certified by the EU's Medical Device Regulation body. The device is also available in China but that's as ...

Vitamin D3 is more effective at raising and maintaining the vitamin D blood test (again, D2 binds less tightly to the vitamin D receptors in the body; therefore, D2 does not circulate as long in ...