Published in Mental Health Weekly Digest, September 12th, 2011
study in the September 1 issue of the journal Sleep. As this type of lens discoloration worsened with age, so did the risk of insomnia.
"The strong link between lens yellowing and age could help explain why sleep disorders become more frequent with increasing age," said Line Kessel, M.D., Ph.D., the study's lead author.
In the Danish study, 970 volunteers had their eyes examined by lens autofluorometry, a non-invasive method for determining how much...
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