Regularly taking vitamin B12, either through your diet or supplements, can have several positive effects on your body, including improved red blood cell production, enhanced brain and nerve function, ...

Vitamin B12 is an essential nutrient with many health benefits. Learn more about what it does in the body and how to get ...

Iron deficiency—when there's too little iron in the blood—may affect a quarter of the world's population, and in particular, women of reproductive age. Symptoms can include fatigue and shortness of ...