One Critical Factor Predicts Longevity Better Than Diet or Exercise, Study Says

By David Nield – Science alert

What you gain in a day by staying up late might be curtailing how long you live, according to a new study linking insufficient sleep to a lower life expectancy.

While poor sleep has been previously linked to a host of health issues and shorter lifespans, this latest investigation found that getting enough shut-eye had a stronger connection to living longer than diet and exercise – factors that are known to add years to your life.