- wash you hands often and don’t touch your face unless you just did
- stay out of midday sun, over 45 degree elevation
- no alcohol, simple carbs, or other addictive substances
- no prolonged seating; walk some distance a few times a day.
- modest stretch and exercise (like hipster yoga)
- 8 hours of sleep; observe sleep hygiene.
- prioritize reducing stress over “making a difference” and such
- prioritize fulfilling social interaction
- prefer a job that doesn’t torture you but gives a modest sense of accomplishment
- if you are a doctor follow checklists
- if you’re not a doctor follow checklists anyway
EDIT:
- plan vacations as far in advance as you can and generally sprinkle in your life something unconditional to look forward to
- try dog or cat sitting for your friends; I’ve found that a good cat is a permanent +4 boost to mood every day for $100 per month