Cobalamin or as it is better known, is one of the vital nutrients our bodies need in order to work properly. It is necessary to perform many of the body's more important tasks, including the making of DNA during cell division and the healthy formation of red blood cells.

Vitamin B12 is known as the "energy vitamin" because it gives a real energy boost. It is used to remedy fatigue and it speeds up the metabolism. Red blood cells are also responsible for producing hemoglobin, the part of the blood that takes oxygen from the lungs and transports it to all the different parts of the body.

It has many functions and uses but does it help people lose weight?

What is the link between Vitamin B12 and weight loss?

Vitamin B12 Injections and Weight Loss

Some people might go to a clinic to get shots. These shots are administered directly into the muscle, allowing for better absorption. People who get these shots mainly suffer from chronic fatigue syndrome or a deficiency. They might also claim that taking these shots help them to lose weight.

However, injections by themselves do not directly induce weight loss, nor are they intended to. So why do people who get them lose weight?

There are many factors to take into consideration.

B12 causes the metabolism to speed up, which in turn increases weight loss. People who go to get injections tend to be more conscious of their health and are already on a vegetarian, or other weight loss diet.

Shots give a tremendous boost of energy. This generally helps people to maintain their diets, and motivates them to exercise and increase physical activity. Vitamin B12 also helps to fight stress and depression, symptoms which are sometimes associated with weight gain.

While the shots can be a great benefit to some, particularly those with a B12 deficiency, there can be some negative side effects when taken excessively or along with certain other substances. There is also a risk for those who have certain pre-existing conditions. It's important to consult a physician before undergoing injections.

Vitamin B12 and Dieting

When undergoing any new weight loss program it is important to make sure that the diet is well balanced and contains all of the essential nutrients. This of course includes vitamin B12. Food sources rich in B12 include:

- Meat
- Poultry
- Milk and other dairy products
- Eggs
- Fish

Since the only reliable source of vitamin B12 are from animals those practicing a vegetarian or vegan diet will have to get theirs from supplements. If a person doesn't get enough they may develop a deficiency.

Vitamin B12 Deficiency

Deficiencies can become a serious health threat. The body can normally stock up many years supply of vitamin B12, so it more often materializes when the body is unable to properly absorb vitamin B12 because of illness or old age. Incidentally, deficiencies can cause weight loss, among other symptoms. Extreme cases can even result in permanent nerve damage if left untreated.

A person diagnosed with a B12 deficiency will need to take supplements. These are most often taken as capsules or via intramuscular injections. Although vitamin B12 does not directly cause weight loss, it is still an essential nutrient that is needed by the body. It is important to get a sufficient amount of it and doing so will ensure better health, all around.