What are the symptoms of vitamin B-12 deficiency?

Vitamin B-12 is essential for blood health. People with vitamin B-12 deficiency may have a variety of symptoms, including fatigue, nerve problems, and trouble thinking. In this article, we discuss 11 symptoms and their causes.

What is the purpose of a vitamin B-12 level test?

The body needs vitamin B-12 for many processes. People with a deficiency may have neurological symptoms and fatigue, while an excess may indicate liver disease or diabetes.

Researchers link vitamin D deficiency to seasonal affective disorder

In a new study, researchers hypothesize that vitamin D deficiency may be a driver of seasonal affective disorder – a form of depression that strikes during winter months.

Study links vitamin D deficiency to ‘all-cause mortality and cancer prognosis’

A new study finds a link between low vitamin D levels and all-cause mortality – including CVD and cancer. Researchers say the deficiency may even be linked to cancer prognosis.

Vitamin D Insufficiency Contributes To Pain In Black Americans With Knee Osteoarthritis

A new study reveals that black Americans display lower levels of vitamin D and greater pain sensitivity compared to white Americans. Findings published in Arthritis & Rheumatism, a journal of the American College of Rheumatology (ACR), indicate that vitamin D deficiency may be one of many factors that account for increased pain in older black Americans with knee osteoarthritis (OA)…