Across
- 4. part of the body affected by caffeine
- 7. popular drink brewed from ground beans using a filter
- 8. type 2 of this disease may be less of a risk for coffee drinkers
- 9. chemical in the brain that makes you feel tired
- 10. class of drugs like caffeine that affect your brain
- 11. the opposite of when you feel tired
- 12. another word for drinks like coffee or high energy drinks
Down
- 1. always a good idea
- 2. people who practice scientific thinking
- 3. the most popular psychoactive drug in the world
- 5. cancer of this organ may be less in coffee drinkers
- 6. means break down the chemicals into other things