Brain health crossword - Hard

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Across
  1. 2. Country with one of the fastest growing ageing populations
  2. 6. Around 75% of the brain is made of this
  3. 7. Mild traumatic brain injury, linked to an increased risk of dementia
  4. 9. Connects the brain to the spinal cord
  5. 11. System that let messages flow back and forth between the brain and body
  6. 14. One of the most common symptoms of dementia (2)
  7. 17. Most common form of dementia
  8. 18. What’s good for the ____ is good for the brain
  9. 21. Way to reduce your risk of dementia: Quit _____
Down
  1. 1. Person who looks after someone with dementia
  2. 3. Disease where your body cannot control its blood sugar levels properly
  3. 4. Sign of dementia: Changes in ____ and behaviour
  4. 5. Person to talk to if you think you or someone else might have dementia
  5. 8. Dementia in Te Reo Māori (2)
  6. 10. The number of New Zealanders living with dementia will more than _____ by 2050
  7. 12. Type of dementia caused by poor blood supply to the brain
  8. 13. What can happen to the brain if you eat something very cold
  9. 15. Thirty minutes, five times a week of this can help reduce your risk of dementia
  10. 16. Brains cannot feel this
  11. 19. Work being undertaken in the pursuit of dementia drugs and treatments
  12. 20. 10 ____ new cases of dementia around the world every year