LEDの青色波長成分が人間の健康に影響を与える可能性に関する議論－青色光は不眠症の原因？

下記の記事が出ている。

　Special Report: Blue light and sleep
　CBS42: August 11, 2012
　http://www.cbs42.com/content/special/story/Special-Report-Blue-light-and-sleep/rLBDXz7f80KuvV8_2U69QA.cspx

　Energy-Efficient Lightbulbs Have A Dark Side When It Comes To Health
　WBAA: August 8, 2012
　http://wbaa.org/post/energy-efficient-lightbulbs-have-dark-side-when-it-comes-health

　Canadian blue light device said to shift body clock
　The Province: August 2, 2012
　http://www.theprovince.com/news/Canadian+blue+light+device+said+shift+body+clock/7030904/story.html

　Trouble sleeping at night? Try turning out the blue light
　ABC: July 13, 2012
　http://www.abc2news.com/dpp/news/health/trouble-sleeping-at-night--try-turning-out-the-blue-light

　AMA Warns “Light at Night is Bad for Health.” John Carroll Scientists Offer Solution.
　Red Orbit: July 17, 2012
　http://www.redorbit.com/news/science/1112658430/ama_warns_light_at_night_is_bad_for_health_john/

　iPod, iPad, iPhone: Dear God, when will iSleep?
　Express Tribune: July 12, 2012
　http://tribune.com.pk/story/411376/ipod-ipad-iphone-dear-god-when-will-isleep/