Smartphones May Affect Sleep—but Not Because of Blue Light (wired.com)
A much greater issue is likely to be the content viewed,” says Peirson. “Reading work emails relating to impending deadlines is clearly going to cause anxiety, and anxiety is strongly related to insomnia. We also know that doomscrolling on social media can have negative effects, including less and poorer quality sleep. Getting too engrossed in anything on your phone makes it all too easy to stay up later than you should.
I stopped reading email and scanning social feeds at night years ago. Lately, I try to create content at night rather than consume it. I swear I sleep better lately, too. The more consistent exercise routine I've adopted this year could contribute to this, too.
