New study finds that Night Shift does not improve sleep quality or quantity

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  • Reply 21 of 21
    MacPromacpro Posts: 19,873member
    After a lot of years experimenting with blue light and red light... the answer is Scotch. 
    edited May 2021
    12StrangersGeorgeBMac
     2Likes 0Dislikes 0Informatives
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