According to WebMD, the main benefits of vitamin B12 include helping the body maintain a healthy nervous system and creating new blood cells. Newsmax notes that other benefits of vitamin B12 include maintaining a healthy digestive system and keeping hair and nails strong and healthy.Know More
WebMD reports that vitamin B12 can also be used for memory loss, boosting mood and energy levels and improving concentration. Additionally, vitamin B12 is likely effective in reducing a condition related to heart disease called hyperhomocysteinemia. Vitamin B12 may also be effective in preventing an age-related disease of the eye called macular degeneration. Topical vitamin B12 can be applied to the skin to treat psoriasis and eczema.
According to WebMD, a deficiency of vitamin B12 can result in a form of anemia called megaloblastic anemia and cause such side effects as fatigue, weakness, upset stomach and pale skin. A blood test determines the level of vitamin B12 found in the blood. Vitamin B12 is found in foods such as meat, shellfish, milk and cheese. Therefore, levels of the vitamin can be increased with a properly managed diet or vitamin B12 supplements. The amount of vitamin B12 that is recommended varies and depends on a person's age.Learn More
Vitamin B12 shots are designed for people who have a deficiency in vitamin B12. According to Dr. Roy Benaroch on KevinMD.com, anemia, poor diet, depression, neuropathy and irritability are all causes of a deficiency in vitamin B12.Full Answer >
Vitamin B-12 is used as a nutritional supplement to maintain energy levels and ensure the health of blood cells and nerves, according to Newsmax. The vitamin directly reduces vitamin B-12 deficiencies, according to WebMD.Full Answer >
WebMD indicates that vitamin B12 is mainly used for the treatment and prevention of vitamin B12 deficiency, diseases resulting from vitamin B12 deficiency and pernicious anemia. Additionally, this vitamin is used to reduce the risk of hyperhomocysteinemia, a heart condition, and to prevent age-related macular degeneration when taken with vitamin B6 and folic acid.Full Answer >
The amount of vitamin B12 you should take per day depends on your age. According to the National Institutes of Health (NIH) Office of Dietary Supplements, young children need the least vitamin B12 per day, whereas pregnant and breastfeeding women need the most.Full Answer >