Comments for: Sleepy teen-agers

Sleepy teen-agers
Almost everyone thinks teen-agers don’t get enough sleep. What to do about it is something else. Sleep specialists have been studying the problem for more than two decades. The American Sleep Disorders Association says that the average teen-ager needs about 9.5 hours of sleep per… Read More
      Read more

      You may also like

      By continuing to use this site, you give your consent to our use of cookies for analytics, personalization and ads. Learn more.