From sleep apnea to insufficient sleep, Dr. Michael Smith, Director of the Behavioral Sleep Medicine Program at John Hopkins University, explores the causes for sleep problems in today’s hectic society - and discusses the essential role that rest plays on our well-being.

What happens to the brain at night when we fall asleep? Dr. Michael Smith, Director of the Behavioral Sleep Medicine Program at John Hopkins University, walks us through the stages of REM and NON-REM sleep and explains the processes that take place at each stage during the night.

Dr. Michael Smith, Director of the Behavioral Sleep Medicine Program at John Hopkins University, examines the impact of sleep deprivation on our physical and mental health, as well as on our overall wellness.

If you have trouble falling asleep, waking up feeling rejuvenated might be a foreign concept to you. Dr. Michael Smith, Director of the Behavioral Sleep Medicine Program at John Hopkins University, gives valuable tips for overcoming insomnia and following your body's natural signals for sleep.