`Sleep Is All About Science’
By Park Si-soo
Staff Reporter
Many Koreans pay little attention to disturbances they experience during sleep, compared to other advanced countries.
But a doctor here said some diseases that most people believe, are merely minor disorders during sleep can be developed into a gruesome attack to their health.
``Few are aware that sleep talking, teeth-clenching and snoring are diseases,'' said Han Jin-kyu, a sleep specialist and director of the Seoul Sleep Center in Nonhyeon-dong, southern Seoul, in a recent interview with The Korea Times. ``Those symptoms are directly linked to myocardial infarction, hypertension, diabetes, heart attack and even stroke.''
Noting that sleeping offers the brain and heart time to rest, Han said, ``During sleep, the heartbeat slows down and the brain almost stops working."
``But once an individual starts snoring, talking or grinding teeth, the brain turns from dormant to active, sending messages to wake up other organs including the heart. If this vicious circle continues, the heart and brain suffer from rest deprivation, inviting heart
Feb 17, 2008