Glasses that block blue light create "virtual darkness"(as if you were in real darkness). Putting on amber glasses an hour earlier each evning in prepartion for eastward flight will move the circadian cycle to an earlir time to be in sync with the local time when you arrive at your destiantion. Blue blocking glasses for use indoors are available on the web,
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Glasses that block blue light create "virtual darkness"(as if you were in real darkness). Putting on amber glasses an hour earlier each evning in prepartion for eastward flight will move the circadian cycle to an earlir time to be in sync with the local time when you arrive at your destiantion. Blue blocking glasses for use indoors are available on the web,
March 11, 2010 - 12:36pmThis Comment
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