| vitamin B12 |
Low vitamin B12 levels damage nerve cells, aggravate nervous system disorders, and cause anemia. Prevalance of vitamin B12 deficiency increases with age, especially over 65, and is frequently associated with Alzheimer's disease. Vitamin B12 deficiency is also reported to be a risk factor for heart disease, stroke and accelerated aging.
출처: www.always-youthful.com/definitions/v.shtml
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| vitamin B1 |
Vitamin B1 (thiamine) is a water-soluble vitamin that is necessary for carbohydrate metabolism, nerve conduction and for the functioning of the heart and muscles. A deficiency of thiamine can cause weakness, fatigue, and nerve damage. A total absence of thiamine can cause the disease called beriberi, which is very rare in the United States. There is no known toxicity to thiamine.
출처: www.always-youthful.com/definitions/v.shtml
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| vitamin B6 |
Vitamin B6 is a water-soluble vitamin and is part of the vitamin B complex. Vitamin B6 plays a role in the synthesis of antibodies by the immune system, which are needed to fight many diseases. It helps maintain normal nerve function and also acts in the formation of red blood cells. Vitamin B6 is also required for the chemical reactions needed to digest proteins. The higher the protein intake, the more the need for vitamin B6.
출처: www.nutritiondata.com/glossary.html
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| vitamin B12 |
(Cobalamine): Vitamin B12 is a water-soluble vitamin needed for normal nerve cell activity, DNA replication, and production of the mood-affecting substance SAMe (S-adenosyl-L-methionine). Vitamin B12 acts with folic acid and vitamin B6 to control homocysteine levels. An excess of homocysteine has been linked to an increased risk of coronary disease, stroke and other diseases such as osteoporosis and Alzheimer
출처: www.nutritiondata.com/glossary.html
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| vitamin B2 |
(Riboflavin): Vitamin B2 is a water-soluble vitamin that helps the body process amino acids and fats, activate vitamin B6 and folic acid, and helps convert carbohydrates to adenosine triphosphate (ATP). Under some conditions, vitamin B2 can act as an antioxidant.
출처: www.nutritiondata.com/glossary.html
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