Sleep/Nutrition

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Across
  1. 1. Sugar found in the bloodstream
  2. 3. Hormone that regulates the sleep cycle
  3. 7. Hormone that increases hunger
  4. 9. Organ that controls thoughts and body functions
  5. 10. Brain chemical linked to motivation and reward
Down
  1. 2. Natural state of rest for the body
  2. 4. Hormone that controls blood sugar
  3. 5. rhythm Body’s internal clock that follows a ~24-hour cycle
  4. 6. What the body uses for activity and metabolism
  5. 8. Chemical messenger in the endocrine system