Chronobiology (CIRCADIAN RHYTHMS) with Katherine Hatcher

Katherine Hatcher invites you to ask her stupid questions.

Katherine Hatcher invites you to ask her stupid questions.

What time should you go to bed? Are you sleeping enough? Is Daylight Savings good for us? Is shift work really that bad? How dark is dark enough? Katherine Hatcher, who studies hormones, sleep cycles and circadian rhythms, helps Alie dissect her terrible sleep habits and talks about a magic tiny area in our brains that acts as your body's Big Ben. By the end of the episode, you'll be in footie pajamas eager to change your whole life.  

Listen on Stitcher, Apple Podcasts, Spotify or wherever you get podcasts.

Follow Katherine Hatcher at Twitter.com/SuperChiasmatic

A donation went to: STEMAdvocacy.org

Her podcast is: EndocrinePod.org

Previous Ologies episode on SLEEEP: alieward.com/ologies/somnology

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Sound editing by Jarrett Sleeper of MindJam Media & Steven Ray Morris

Theme song by Nick Thorburn

Some links you may enjoy:

Katherine Hatcher’s background

Endocrine Disruptors

What does circadian mean? 

“Differences in circadian patterns between rural and urban populations: an epidemiological study in countryside”

STEMAdvocacy,org 

How bad are phthalates?

“Phthalates and the ovary”

“Life is short, stay awake: Death anxiety and bedtime procrastination”

Chronobiology and psychiatry

Bedtime procrastination is a thing. 

More on bedtime procrastination and death anxiety

10 hours of iPhone alarm. TEN HOURS. 

LA: the loudest city to sleep in

Philly: you sleep the worst

Cities that buy the most Botox

Gender and sleep quality in China

Circadian rhythms

Bengali rural vs city sleep

Sloths are not slothful!

How much do different mammals sleep?

Social jetlag aka Monday morning is the worst 

Depression and “social jet lag”

Diurnal rhythms

Coffee pot alarm clock

Best Sunrise clocks

Animal sleep

Seasonally based suicide rates in Greenland 

Optimism and sleep: it helps!

Daysleeper by R.E.M. 

Biohackers of sleep aka tech bros 

Extraocular photoreceptors

Clocks and latitude

The BrainAlie Ward