CLASS:  | Water soluble vitamin |
ROLE:  | Enzyme reactions in amino acid and protein synthesis | Red Blood Cell production | |
SOURCES: RECOMMENDED DAILY INTAKE (RDI): 1.9-1.9 mg Men 0.9-1.4 mg Women DEFICIENCY STATE:  | Insomnia, depression, irritability | Anaemia | Neuritis | ?Pre Menstrual Syndrome | | | |
OVERDOSE STATE: Sensory peripheral neuritis RISKS:  | Oral Contraceptive Pill | Medications: Isoniazid (for TB) | Alcoholism | Elderly | Thyroid Disease | | | | |
DIAGNOSIS: Blood tests OTHER NUTRIENT INTERACTIONS:  | Vitamin B12 | Niacin | |
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