Chuck Czeisler
Professor at Harvard Medical School whose lab conducts research on circadian rhythms and the effects of light on melatonin suppression, including the extreme sensitivity of the human visual system to light at night.
Videos Mentioning Chuck Czeisler

Journal Club with Dr. Peter Attia | Effects of Light & Dark on Mental Health & Treatments for Cancer
Andrew Huberman
A luminary in the field of circadian human health behavior, leading a lab at Harvard Medical School.

How to Enhance Your Immune System | Dr. Roger Seheult
Andrew Huberman
Professor at Harvard Medical School whose lab conducts research on circadian rhythms and the effects of light on melatonin suppression, including the extreme sensitivity of the human visual system to light at night.

221 ‒ Understanding sleep and how to improve it
Peter Attia MD
A researcher from Harvard who conducted studies on how light wavelength, especially cooler blues, affects melatonin suppression and sleep.

Dr. Matt Walker: Protocols to Improve Your Sleep | Huberman Lab Guest Series
Andrew Huberman
A scientist from Harvard Medical School whose laboratory showed that as little as 15 seconds of bright light in the evening can suppress melatonin.