38 years of age or more? This is a good time to reassess your own sleeping requirements. More is not always better
It's a common belief that individuals should get eight hours of sleep each night. Once a person reaches a particular age, this may no longer be true.
They discovered that getting seven hours of sleep a night was optimum for cognitive function and mental health
individuals who had slept for a full seven hours woke up feeling more rested.
Consistency is also critical. Sleep habits that fluctuated little over lengthy periods of time and adhered to the seven-hour mark had the greatest effects.