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.Continue Reading
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 about Vitamins & Supplements
According to MedlinePlus, vitamin B12 is a nutrient found in meats, fish and dairy products. It can also be synthesized in laboratories for use in supplements.Full Answer >
Academic websites, medical journals and government health websites are all very strong and reliable sources to learn more about vitamin B12. Often, these websites and journals are peer-reviewed and have been approved by qualified health professionals, which make them trustworthy.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 >
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 >