WHAT’S SO BIG ABOUT THE B?
Vitamin B-12 deficiency is believed to be one of the most common nutrient deficiencies in the world. For this reason, B-12 injections are sometimes used to offset the many symptoms of vitamin B-12 deficiency, such as fatigue and weakness, poor moods, and low concentration.
Even more serious is that B-12 deficiency can disturb red blood cell formation and elevate homocysteine levels, which negatively impacts neurological and cardiovascular health, in addition to posing risks during pregnancy.