| Home | Articles | Fat Loss | Muscle Growth | Exercise | Nutrition | Vitamins Etc. |
|
|
|
|
|
|
|||||||
Vitamins etc. Vitamin A Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Vitamin B12 Biotin Folate Vitamin C Vitamin D Vitamin E Vitamin K Calcium Chromium Copper Iodine Iron Magnesium Manganese Molybdenum Phosphorus Potassium Selenium Sodium Zinc Glossary
|
Vitamin B12
Forms: Cobalamin, Cyanocobalamin Sources: Meats, milk, eggs, fish RDA: 2.4 mcg for adults Description: Vitamin B12 is needed for the synthesis of methionine which is in turn needed for the synthesis of all proteins and enzymes. Consequently, vitamin B12 is necessary for proper nervous system function and for the manufacture of hemoglobin. A deficiency can lead to numbness in the extremities, memory loss, and dementia. Other symptoms of vitamin B12 deficiency include megaloblastic anemia, sore tongue, and loss of appetite. A deficiency can result from malabsorption and certain autoimmune disorders. Also, vitamin B12 is found mostly in animal food products and therefore, vegans are wise to take vitamin B12 supplements. No toxic effects are noted with vitamin B12 supplementation (even with extremely large doses). Find foods (no breakfast cereals) that have highest amounts of Vitamin B12 per gram. Find foods (no breakfast cereals) that have highest amounts of Vitamin B12 per Calorie. |
|
| Home | Articles | Fat Loss | Muscle Growth | Exercise | Nutrition | Vitamins etc |
| Disclaimer | ©2007 Spartafit.com. All rights reserved. | Contact Us |