Vitamin B12 is an essential nutrient that’s involved with a lot of important processes in the human body. Vitamin B12 is structurally the largest and most complex of all the vitamins known to man.
1. Prevents Nerve Damage
Your nerves have a protective covering to keep them safe from toxins and free radicals in your blood. Without these coverings, called myelin sheaths, exposed nerves get damaged and may even die. These dead nerves disrupt signals to and from the brain and may play a role in nerve-related conditions. Vitamin B12 supports the way your body replenishes this protective covering.