New research suggests listening to relaxing words – like bedtime stories and soothing podcasts – could be the key to more deep sleep. A sleep expert weighs in. 

New research suggests listening to relaxing words u2013 like bedtime stories and soothing podcasts u2013 could be the key to more deep sleep. A sleep expert weighs in. 

Want to get more deep sleep? A new study says listening to ‘relaxing words’ could help