…chew some valerian root and get some exercise…

Much has changed since the 1999 movie Fight Club, where a doctor advises Jack, the protagonist, to “chew some valerian root and get some exercise.”

While exercise does aid sleep, the scene underscores the limited options the medical field once offered for sleep struggles. (Valerian root, though mentioned casually, has mixed reviews but shows some efficacy.)

A lot has changed in medical and health culture but we have a long way to go.

8 in 10 adults want to improve their sleep but 60% have not sought help from a medical professional.

Have resources for medical or public health professionals?

Cognitive function

Sleep impairs reaction times and other cognitive functions. For example, drowsy driving causes over 100,000 crashes in the US per year and hundreds of fatalities.

Sleep aids in learning and memory, and repairs connections—essential for mental clarity and preventing neurodegenerative diseases.

Mental Health

Those who get quality sleep report lower stress levels.

They are also less likely to suffer from anxiety and depression (CDC, 2021) and the correlation between suicidality and poor sleep is very strong.

Heart and Cardiovascular Health

Poor sleep can increase the risk of hypertension and cardiovascular disease by 48% (AHA, 2022).1

Weight Management

Sleep helps regulate hormones that control appetite and a study from the National Institutes of Health found that insufficient sleep is linked to a 55% higher risk of developing obesity among adults.(NIH, 2010)

SleepLiteracy.org is promoted and hosted by

Health Culture Foundation

Contact us

If you want to join leaders who will shape what Americans think about sleep.

Name(Required)
Sign Up
This field is for validation purposes and should be left unchanged.

Let us know!

Would you like to contribute or visualize sleep data?

Name(Required)
Sign Up
This field is for validation purposes and should be left unchanged.

Join a sleep hub working group

Name(Required)
Sign Up
This field is for validation purposes and should be left unchanged.

Submit content

Name(Required)
Sign Up
This field is for validation purposes and should be left unchanged.

Sign up for the expert list

for media inquiries

Name(Required)
Sign Up
This field is for validation purposes and should be left unchanged.

Contact us

If you want to join leaders who will shape what Americans think about sleep.

Name(Required)
Sign Up
This field is for validation purposes and should be left unchanged.

Sign up for the expert list

for media inquiries

Name(Required)
Sign Up
This field is for validation purposes and should be left unchanged.