You find a man who is 55 years old and another who is 45 years old, but in reality the health of the 55 year old is better and the reason is

Non-smoker

He sleeps early

He practices sports

Social

Healthy eating

There is a periodic examination every 4 months at the medical center

Stays away from stress and emotion

He does not interfere in what does not concern him, it is very important