Vitamin A (Retinol)
- RDA Male: 5000IU, Female: 4000IU
- Deficiency: Xeropthalmia - dryness of the eye (conjunctiva & cornea)
- Overdosage: Fatigue, irritability, anorexia, loss of weight, hair loss, anaemia, enlarged liver & spleen
Vitamin B1 (Thiamine)
- RDA Male: 1.5mg, Female: 1.1mg
- Deficiency: Beri beri - a deficiency disease marked by inflammatory/degenerative changes of the nerves, digestive system and heart
Vitamin B2 (Riboflavin)
- RDA Male: 1.7mg, Female: 1.3mg