Vitamin B6: Pyridoxine
CLASS: 
Water soluble vitamin
ROLE:Enzyme reactions in amino acid and protein synthesisRed Blood Cell production
SOURCES: Many foodsLiverBananas
RECOMMENDED DAILY INTAKE (RDI):
1.9-1.9 mg Men
0.9-1.4 mg Women
DEFICIENCY STATE: Insomnia, depression, irritabilityAnaemiaNeuritis?Pre Menstrual Syndrome
OVERDOSE STATE:
Sensory peripheral neuritis
RISKS: Oral Contraceptive PillMedications: Isoniazid (for TB)AlcoholismElderlyThyroid Disease
DIAGNOSIS:
Blood tests
OTHER NUTRIENT INTERACTIONS: Vitamin B12Niacin