A B12 deficiency can cause the general fatigue that you were experiencing. It can also lead to certain types of anemia, malfunction or even structural damage of the nerves, muscle weakness and ...

It’s especially beneficial for vegetarians, vegans, and older adults. Types of B12 Supplements There are various forms of B12 supplements available today. We discuss them in more detail below to ...

A B12 deficiency can cause the general fatigue that you were experiencing. It can also lead to certain types of anemia, malfunction or even structural damage of the nerves, muscle weakness and ...

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.

Q 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 ...