Avoid dementia (% less risk)

1. Stay in education past 15 (8%) 2. Deal with hearing loss (9%) 3. Avoid obesity (1%)

4. Treat high blood pressure (2%) 5. Exercise regularly (3%) 6. Avoid or give up smoking (5%) 7. Maintain strong social network (2%) 8. Seek treatment for depression (4%) 9. Avoid or treat diabetes (1%)