Medically reviewed by Karina Tolentino, RD B vitamins (also known as vitamin B complex) are a group of eight essential ...
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 ...
Discover the amazing benefits of Vitamin B12 for your body, how it boosts your energy, mental health, and more. Learn how to ...