Another of the B12 benefits is that it protects myelin which is a fatty material that covers your nerves and enables them to transmit electrical impulses/messages between the nerve cells throughout the body. Depressed patients often have low serotonin so one of the benefits of vitamin b12 is their role in preventing depression which is another of the reasons it is often called an energy vitamin. They also support your growth and appetite. People sometimes associate this vitamin with weight loss because since it increase your energy and metabolism your body will naturally increase its daily energy consumption.
B12 vitamin is found in animal-based foods such as eggs, dairy products, fish including crabmeat, croaker, lobster, oysters, scallops, and meat. This is one of the reasons why vegetarians often have problems with vitamin B12 intake and might suffer from vitamin b12 deficiency symptoms . It’s interesting to note that your body actually produces a small amount of vitamin B12 in your small intestine thanks to bacteria that live there and help you digest foods. If you are vegetarian make sure you have enough B12 vitamins in your diet. If not, supplements are heavily recommended because this is an essential vitamin and you will have to add a much harder time making sure you have sufficient amounts of B12 in your diet. Other people at risk of deficiency in vitamin B12 are young children and seniors who can have problems storing a good supply of vitamins in their bodies. As previously mentioned some people, especially those with pernicious anemia, also get vitamin b12 injections because their diet does not naturally have enough for their needs.
You only need a few micrograms of the vitamin daily to receive all the benefits of vitamin b12; people sometimes enjoy taking up to a few milligrams claiming improved energy and no side effects. Since Vitamin B12 is a water soluble vitamin all excess will simply be washed away in your urine. This is unlike vitamins such as vitamin A which are stored in your fat so while you might want to take a lot of supplements to take advantage of all the vitamin A benefits your actually doing so at your own peril past a certain daily amount. If you decide to take Vitamin B12 supplements you definitely want to make sure there is ample information about the brand you want to buy and contacting your health doctor for his approval is probably also a good idea.