Like fitness, sleep isn't just good for your day-to-day life, it's an investment in how you will age and how your brain might function late in life.
Sleep disruptions in 30s and 40s linked to cognitive decline a decade later, study finds | CNN
People who have more interrupted sleep in their 30s and 40s are more than twice as likely to have memory and thinking problems a decade later, according to a new study.
Deidre McPhillips