Newly discovered neural pathway processes acute light to affect sleep

Either to check the time or waste time, people often look at their smartphones after waking in the middle of the night.

From http://besthealthnews.com/2019/07/newly-discovered-neural-pathway-processes-acute-light-to-affect-sleep/?utm_source=rss&utm_medium=rss&utm_campaign=newly-discovered-neural-pathway-processes-acute-light-to-affect-sleep

from
https://healthnews010.wordpress.com/2019/07/21/newly-discovered-neural-pathway-processes-acute-light-to-affect-sleep/