Science news articles about 'light treatment'

... steps are to conduct field studies where we will be testing the effectiveness of this personal light-treatment device on those suffering from circadian-related sleep disorders, while also verifying ...

... treatment gives absolutely no benefit over bleaching without UV, and damages skin and eyes ... claims of better bleaching with UV light treatment. The treatment is at least as damaging to skin and eyes ...

... -3 days and then exposed to the same light treatment again, they woke up much earlier ... particularly late into the night, may not respond to important light cues to keep their biological clocks in synch ...