| Bison meat contains many vitamins but is highest in vitamin B 12, vitamin B 6, and niacin content. |
| Hypoproteinemia and pellagra are caused when tryptophan is used for serotonin production instead of for protein and niacin synthesis. |
| One good source of several of these nutrients is brown rice which contains thiamin, vitamin B6, and niacin. |
| Maize meal and wheat flour will be fortified with vitamin A, riboflavin, niacin, pyridoxine, folic acid, iron and zinc. |
| The B vitamins consist of thiamin, riboflavin, niacin, pyridoxine, folic acid, pantothenic acid, biotin, and cobalamin. |
| Pellagra is a nutritional wasting disease attributable to a combined deficiency of tryptophan and niacin. |
