Across
- 2. Made up of glucose
- 4. Cleans the digestive system
- 7. Causes red skin lesions, insomnia, aggression etc
- 8. Fats and oils
- 10. Come from bread, pasta, potatoes etc
- 12. Lack of vitamin B1
Down
- 1. An average adult man needs about 2,500 of them per day
- 3. A,C,D etc
- 5. Lack of protein
- 6. The subject of this crossword
- 9. Main component of the body
- 11. Digested into amino acids