Brighter Days, Darker Nights | Nikko Kennedy | Substack

It does more than Vitamin D.

Sep 5, 2022

New Top Community

Learn how to use the natural light cycle to optimize your family's sleep and set the stage for healthy circadian rhythms from pre-conception through old…

Jan 2

What we did while the utilities were out, year-end reflections, and January 2023 workshop date.

Dec 30, 2022

Maternal circadian rhythms and pregnancy outcomes.Watch now | Office Hours (Wednesday, December 14th, 2022) about sleep, circadian rhythms, and pregnancy outcomes.

Dec 15, 2022

So is it a lie that cortisol is bad?

Dec 11, 2022

Trusting cortisol by understanding its broad functions across body and mind.

Nov 21, 2022

The awakening response, cortisol slopes, and how cortisol *should* look around the clock

Nov 18, 2022

Falling asleep on time Watch now (5 min) | Office Hours (Wednesday, November 16th, 2022) about light, food, and sleep.

Nov 16, 2022

Brighter Days, Darker Nights

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