crossword puzzle

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Across
  1. 2. Disease due to deficiency of proteins and carbohydrates
  2. 5. Disease due to vitamin B12 deficiency.
  3. 6. Protective foods beginning with v_____.
  4. 9. Disease due to the deficiency of iodine.
  5. 10. Chemical substances present in food.
  6. 12. Energy giving compounds.
Down
  1. 1. Energy-rich foods.
  2. 3. Disease due to vitamin D deficiency.
  3. 4. Disease due to protein deficiency.
  4. 7. Protective foods.
  5. 8. Helps in digestion.
  6. 11. Body building foods.