A colourless, water-soluble solid, organic compound with the formula C5H4NCO2H.
1In addition, polar metabolites reflective of neurotransmitters, vitamin B3, and gut metabolism were elevated in sleep-restricted humans.
2It contains vitamin B3 and B6 which aid our metabolism and nervous system.
3Beef liver is low in sodium and is a good source of vitamin C and vitamin B3, more commonly called niacin.
4Experts are warning consumers against taking large doses of vitamin B3 following news that the vitamin can help combat Alzheimer's disease in mice.