Niacin

Category:
Vitamins

Type:
Water Soluble

Forms/Names:
Nicotinic acid, Nicotinamide

Functions:
Participates in enzymatic energy release of energy nutrients; promotes health of nerves, skin and digestive system

Deficiencies:
Pellagra, dermatitis on body parts exposed to sun, diarrhea, dementia, loss of appetite, weakness, mental confusion, irritability, fatigue

Toxicity:
Low blood pressure, skin flushing, headaches, ulcer irritation, hepatic/liver abnormalities, nausea

Recommended Intakes:
RDAs: NE = niacin equivalents
13-19 NE/day for adults
additional 2 NE/day during pregnancy
additional 5 NE/day during lactation
5-6 NE/day for infants
9-13 NE/day for children, ages 1-10

Food Sources:
Yeast, meats, eggs, poultry, liver, cereal, legumes, seeds, milk, green leafy vegetables, fish, nuts