short nap

How do people who nap for 30 minutes and 60 minutes have different lifespans?
Taking a proper nap is very good for the body, but how long does sleeping affect human longevity and health? Experts have pointed out a fact that many people do not know.
Napping helps prevent cardiovascular disease, increases work performance
A nap after lunch significantly improves people's ability: more coherent thinking, increased productivity, increased spirits, improved memory and heart activity.