The Emotional Lives of Teenagers

The Emotional Lives of Teenagers

Lisa's latest New York Times best seller is an urgently needed guide to help parents understand their teenagers’ intense and often fraught emotional lives—and how to support them through this critical developmental stage.

Under Pressure

Under Pressure

Lisa’s second New York Times best seller is a celebrated guide to addressing the alarming increase in anxiety and stress in girls from elementary school through college.

Untangled

Untangled

Lisa’s award-winning New York Times best seller–now available in nineteen languages–is a sane, informed, and engaging guide for parents of teenage girls.

Join today

Untangling 10 to 20 is a dynamic library of premium content designed to support anyone who is raising, working with, or caring for tweens and teens.

Become a member

Already a member?

Log in

January 15, 2024

Dear Teenagers

How Phones Disrupt Sleep

Sleep is the glue that holds us together, yet most teens don’t get nearly enough of it. In this two-minute video, Dr. Lisa Damour explains the science behind how phones disrupt sleep and the steps 10to20s can take to make sure they are getting the rest they deserve.

You can show this Dear Teenagers video to your teen, watch it together, or use it for guidance on how to have a conversation about phones and sleep. For more on teens and stress, parents can check out this Untangling Family Life video. 

More resources

See all

The advice provided here by Dr. Damour and the resources shared by her AI-powered librarian, Rosalie, will not and do not constitute - or serve as a substitute for - professional psychological treatment, therapy, or other types of professional advice or intervention. If you have concerns about your child’s well-being, consult a physician or mental health professional.