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Niacinamide (Niacin)
Recommended Daily Intake
| 14 - 16 mg for women and men respectively |
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Food Sources
Whole grain cereals
Meat
Dairy Products
Problems Associated with Deficiencies
Diarrhea
Mouth Sores
Long term deficiency can ultimately lead to pellagra, dermatitis, gastrointestinal disorders and central nervous symptoms
Functions/Potential Benefits at Recommended Levels
Present in all cells in the body helps convert food into energy; involved in fat, protein, and carbohydrate metabolism
Aids in nervous system function
Potential Benefits Under Investigation
May help protect against cataracts
Very high doses may reduce serum cholesterol levels
May protect against diabetes
May protect against osteoarthritis
Special Considerations/Possible Adverse Effects with Excess Intake
Tolerable Upper Intake Level (UL) is 35 mg/day
* Information in this chart is not intended to provide a complete review on any topic.
** The information in this chart is in reference to healthy adults only, not to children or pregnant and lactating women. |
