Which is really just invincible without aliens

Smokers are taking away my freedom to breathe clean air

From personal experience, the population numbers are crazy. You have extreme good and extreme bad. And since most things steer toward the older population, the stupid traditions like second hand smoke literally everywhere are slowly slowly going away. I give China 10 more years until anyone could happily last a week.

I second eating right. I recommend as little as a latte before a run with a protein drink after. Oh, and asics novablasts are great running shoes