Yesterday’s Weather and Your Health Data
I love my Apple Watch. The ability to track my exercise, heart rate, activity levels, and sleep has enabled…
Blog
The blog for your body’s clock
We cover circadian science, sleep, shift work, and more—because your circadian rhythms are complicated, but understanding them shouldn’t be.
Time-Restricted Eating and Shift Work
I have always been a good eater. Before I knew about time-restricted eating, back when I was in college—waking…
Measuring Sleep Regularity
What is sleep regularity and why is it important? Sleep regularity is a gauge of how consistent a person’s…
What School Never Taught You About Sleep
I woke up feeling groggy and lazy almost every day in the past school semester leading up to this…
Signs of Circadian Disruption
In this blog post, I want to point to some common symptoms of circadian disruption. The role of circadian…
Time to Win
Lately, I’ve been watching clips from the Olympics… …getting misty-eyed when the athletes hug at the end, and then…