Vitamin D supplementation may help manage hypertension, particularly in older adults with overweight or obesity, a new study ...

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

Low concentrations of 25-OH vitamin D causes secondary hyperparathyroidism (high levels of parathyroid hormone or PTH). This means a person loses more calcium from his/her bones when PTH is ...

Vitamin D affects how your immune system works, and plays a role in controlling certain types of inflammation, including the ...

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

Vitamin D, an essential nutrient, is naturally produced through sun exposure and certain foods. However, excessive sunburn ...

Vitamin D supplementation does not reduce the risk of cardiovascular disease, researchers reported in a September paper.

Vitamin D is a fat-soluble vitamin thus it needs dietary fats for optimal absorption. Individuals on low-fat diets or suffering from conditions, which impair fat absorption like celiac disease ...

According to the International Osteoporosis Foundation, osteoporosis is the most common bone disease. It affects one in five ...

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 ...