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

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

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 ...

The IOM determined that the extent of vitamin D deficiency among the North American population has been overestimated because of inflated cut-points for serum 25(OH) vitamin D. The IOM ...

Research shows that vitamin D levels are significantly lower in people with psoriasis when compared with healthy control subjects, but it’s not clear why. Are the low levels the result of having ...

People taking vitamin D supplements regularly also had a considerably lower ... Nov. 14, 2024 — Researchers have developed a non-invasive, low-cost tool ... Infections Feb. 25, 2022 — New ...

Vitamin D requires magnesium to become active, crucial for bone health, immune function, and mood regulation. Avocados are a notable magnesium source, ...

Vitamin D Alters Mouse Gut Bacteria to Give Better Cancer Immunity Apr. 25, 2024 — Researchers have ... New Study Reveals High Prevalence of Anemia With Low Rates of Screening Jan. 12, 2024 ...

Some studies have linked low HRV to depression ... the supplement is easy to digest and can be taken on an empty stomach. Vitamin D is sometimes called the “sunshine vitamin” because your ...