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#bluelight

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Researchers from the University of Surrey in the UK ran an experiment involving 36 volunteers aged 60 or over, testing their response to two-hour-long sessions of blue and regular white light twice a day over several weeks. They have discovered that a morning dose of blue light might help older people sleep better in the evening, giving them a boost for their daily activities the following day. @ScienceAlert reports:
sciencealert.com/a-morning-dos

ScienceAlert · A Morning Dose of Blue Light Can Help Us Sleep Better in Old AgeA morning dose of blue light might help older people sleep better in the evening, giving them a boost for their daily activities the following day.