Healthy crossword

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Across
  1. 2. An activity involving physical exertion
  2. 3. Thing that is relating to the health and blood
  3. 4. The body natural painkillers
  4. 9. The process your body uses to turn food into energy
  5. 12. Substance that help your body make many hormones and vitamin D
  6. 13. Process of causing something to absorb water
Down
  1. 1. Process of providing or obtaining the food necessary for health
  2. 5. The state or condition of overweight
  3. 6. Protection of our organisms from viruses
  4. 7. Special course of food that helps to lose weight
  5. 8. Behaviors that can improve cleanliness and lead to good health
  6. 10. Term that define how body produces energy
  7. 11. Condition of body and mind that recurs for several hours