Is Your Body Missing Vitamin B12? Here Are 10 Possible Warning Signs

Vitamin B12 is an essential nutrient that plays an important role in keeping the body healthy. It helps produce red blood cells, supports normal nerve function, contributes to DNA production, and helps maintain healthy brain function.

Because the body can store vitamin B12 in the liver, a deficiency may develop slowly over months or even years. As a result, some people may not notice the symptoms immediately or may mistake them for stress, aging, or another health problem.