However, because most people do consume enough through food and the body stores a significant amount of vitamin B12 in the liver, symptoms of B12 can sometimes take years to appear. Related ...

Dear Doctors: 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 ...

Allergic reactions to vitamin B12 are rare, but real. The reason may sound strange, but it's true - an allergy to cobalt.

Vitamin B12 is involved in the metabolism of every ... Fortified foods and supplements are often necessary to top up the body’s stores of B12 so that you have enough energy to go about your ...

Learn how to spot vitamin B12 deficiency symptoms early and find the best ways to incorporate it into your daily routine. Sean Jackson is a creative copywriter living in Florida. He's had work ...

Experiencing fatigue might signal low vitamin B12 levels. Vital for nerve function and red blood cell formation, this nutrient is found in foods such as eggs, milk, cheese, animal liver ...