15 Facts About Vitamin B12 Injections

10. They prevent nerve damage

The nerves in your body have an important role to play. They are responsible for transmitting messages from the brain to the rest of your body. They tell your fingers when to move, or alert you when you’re hungry. Nerves also let you know when you’re in pain.

Your nerves allow you to think, move, and speak freely. When there is a disruption to this “postal” system, it can cause a whole host of problems and conditions.

The nerves in your body are very important and highly sensitive. Your body has a built-in system to protect them from damage. Your nerves are covered by a myelin sheath. This is a covering which is designed to keep toxins and free radicals in the blood from getting to the nerves. If the nerves are exposed to any of these, they can become damaged and may even die.

The myelin sheath also protects the nerve to some extent in the event of injury. Vitamin B12 is important in the process whereby the myelin sheaths around your nerves are manufactured and maintained. Having enough Vitamin B12 in your system ensures this protective covering on your nerves continues to ensure their safety and integrity.