Top 5 Health Benefits of Vitamin B12

Vitamin B12 is a water-soluble vitamin that keeps your nerves and red blood cells healthy. It is responsible for the smooth functioning of several critical body processes. 

It is possible for the body to develop a vitamin B12 deficiency. This deficiency is usually reported with symptoms of fatigue.

Strict vegetarians, heavy drinkers and smokers, pregnant and breast-feeding women, and the elderly usually require vitamin B12 supplements. Sometimes our body, mainly our digestive system, is not able to absorb this vitamin well. This can happen when a person has pernicious anemia, celiac disease, Crohn's disease, bacteria growth in the small intestine, or a parasite. People suffering from these conditions may need vitamin B12 supplements as well.

The top 5 health benefits of vitamin B 12 are:

  • It is needed to convert carbohydrates into glucose in the body, thus leading to energy production and a decrease in fatigue and lethargy in the body.
  • It helps in healthy regulation of the nervous system, reducing depression, stress, and brain shrinkage.
  • It helps maintain a healthy digestive system. Vitamin B12 also protects against heart disease by curbing and improving unhealthy cholesterol levels, protecting against stroke, and high blood pressure.
  • It is essential for healthy skin, hair, and nails. It helps in cell reproduction and constant renewal of the skin.
  • Vitamin B 12 helps protect against cancers including breast, colon, lung and prostrate cancer.