Nutrition

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Across
  1. 3. These help strengthen bones, heal wounds and many other things
  2. 4. Helps with digestion, often found in fruit and root vegetables
  3. 5. Used in all cells, organs and tissues for body function; you lose a lot through intense exercise
  4. 6. Help us grow and repair muscles after exercise
Down
  1. 1. Main source of energy
  2. 2. Go together with another answer in the crossword, help the body work properly and maintain health.
  3. 4. Source of energy with most calories per gram