According to a study by the National Institutes of Health, the human body contains 3 mg of vitamin B12. This essential nutrient plays a crucial role in metabolism, red blood cell formation, and nervous system function.
Nutrient | Amount | Daily Requirement |
---|---|---|
Vitamin B12 | 3 mg | 2.4 mcg for adults |
Source | Amount of Vitamin B12 |
---|---|
Beef liver (3 ounces) | 85 mcg |
Salmon (3 ounces) | 4.2 mcg |
Eggs (1 large) | 0.5 mcg |
1. Enhanced Performance:
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