Maybe, but if I didn't know we have similar life spans I would've guessed that modern life is far safer and healthier than ancient life. Some examples - better

Maybe, but if I didn't know we have similar life spans I would've guessed that modern life is far safer and healthier than ancient life. Some examples - better nutrition as evidenced by height and diet diversity, not drinking dirty water or eating dirty food, temperature controls, modern policing, not regularly exposed to dangerous animals or conditions, etc.