According to the American Journal of Clinical Nutrition, 4% of the women between the ages of 40 and 60 suffer from vitamin B12 deficiency. So is B12 vitamin that critical for the body? Yes, it is. Vitamin B12 deficiency can cause serious health issues as it is required to make red blood cells, nerve development, DNA, and various other bodily functions. Apart from age, various other factors such as certain […]