Taking too much vitamin B can be risky. It may cause nerve damage and strain your liver. It is important to find a balance in your vitamin B intake for good health.

Vitamin B12 overdose is so rare that serious adverse effects from consuming large amounts of vitamin B12 have only been reported in a handful of studies in the medical literature. It’s effectively ...

Think you know vitamin B12 deficiency? Know common myths, real symptoms, risk factors, and who truly needs testing to prevent ...

Vitamin B12 is crucial for brain and eye health, yet myths persist. An expert clarifies the most common misconceptions about this essential nutrient. | Health ...

Low On Vitamin B12? This deficiency can cause brain fog, anxiety, and memory loss. Here are the symptoms, causes, diagnosis, and treatment options to protect your cognitive and mental health.

The following is a transcript of my interview with registered dietician Jill Chodak on the importance of vitamin B12. It was ...

DEAR DR. ROACH: How much vitamin B12 should I take as a diabetic? -- T.H. ANSWER: Many people have strong feelings that vitamin B12 can dramatically improve their health, but it only helps to take ...

Vitamin B12 deficiency affects both vegetarians and non-vegetarians but is more common in plant-focused diets.

A routine blood test. A casual follow-up. Then comes the surprise. “Doctor, my B12 is low? But I eat chicken and eggs ...