The injection site is usually the upper arm, thigh, or even the buttocks
Some of the key roles of B12 in your body include: Helping in the normal functioning of the nervous system Playing a vital role in DNA synthesis B12 is among the vitamins needed in the breakdown of amino acids and fatty acids Helps in the creation and maturation of red blood cells (hemoglobin) in the bone marrow Supports the production of digestive enzymes and the delivery of essential nutrients to and from cells Its vital to the development of a fetus in pregnant women Having a deficiency in vitamin B12 can lead to several different symptoms, including fatigue, headaches, pale skin, anemia, vision issues, sores of the mouth/tongue, and even cognitive functioning changes
Archived from the original on 11 April 2019
Injections are usually best for people who cant absorb B12 properly from food or tablets or who have specific health issues
What have you eaten
Those with a deficiency in vitamin 12 often have lower bone density, especially women, which can lead to weaker bones and osteoporosis