Circadian Rhythm Disorders: The Free-Running Type

In many previous articles we mentioned the crucial impact of light (especially bright light – blue and, sometimes green) on our circadian rhythm. Have you ever wondered how blind people adjust to 24 hour, daily rhythms without the most important stimulus, the endogenous sleep-activity rhythms. Of course this does not apply to blindness as a…

February 05, 2015 By admin

What Is the Deal with Jet Lag?

Did you know that the widely known phenomenon called jet lag is actually classified as a sleep disorder, among other more severe conditions, in the International Classification of Sleep Disorders (ICSD)? We are all quite aware of what jet lag is. Many of us suffer from it often to such an extent as to come…

October 24, 2014 By admin