Awen’s best crossword

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Across
  1. 4. medical specialisation of the heart and blood vessel.
  2. 5. natural chemicals in the brain that help relieve pain, reduces stress and boost feelings happiness.
  3. 7. being in good physical and mental health.
  4. 8. the process your body uses to turn food into energy.
  5. 11. the process by which living things take in and use food material.
Down
  1. 1. the process of regaining health, strength, or normal function after illness
  2. 2. capability of the body of disturbing inhaled oxygen to muscle tissue during increased physical effort.
  3. 3. to have equilibrium in your routines
  4. 6. taking in sufficient water
  5. 9. the state of being immune from or in susceptible to a particular disease.
  6. 10. having energy, strength and live illness associated to health.