Doctors warn e-books ‘damage sleep’ by confusing our natural sense for day, night

December 24, 2014 12:30 AM

7 0

DENVER — If you go to bed reading with a tablet or phone, you may be damaging your sleep habits and long term health, a research team warns.

Researchers at Harvard Medical School compared reading a paper book before bedtime to reading a light-emitting e-book.

Read more

To category page