I was surprised when a blood test at my annual checkup found I’ m low in B vitamins, especially B12. My doctor gave me a shot, and the fatigue that I had been feeling went away. Why is B12 so ...

In particular, not getting enough of three essential nutrients—vitamin D, vitamin B12 and omega-3 fatty acids—is linked to low energy levels. More than 40% of adult Americans are deficient in vitamin ...

A vitamin B12 blood test is one way to know if you’re B12 deficient. Some people opt for a urine test instead. Learn when ...

Supplementing with vitamin B12 can improve energy levels in people who are deficient in the vitamin. However, it may not ...

One of the first indications of a Vitamin B12 deficiency that can be felt in the feet is tingling or numbness. This feeling is often described as "pins and needles" and can result from nerve ...

Vitamin B12 helps play a role in the brain producing chemicals that impact your mood. While studies show low vitamin levels can lead to depression, they can't determine if regulated vitamin ...

Low vitamin D levels aren't always detectable, but symptoms can occur if you have a deficiency. Here are the signs and how to ...

A recent study has uncovered that a significant portion of anaemia cases, traditionally linked to iron deficiency, is actually caused by factors like low vitamin B12 levels and air pollution.

Recent NHS statistics show that the number of people in England being admitted to hospital for illnesses relating to a lack of vitamins is rising dramatically. Experts advise on warning signs to look ...