Matthew Walker
Sleep scientist and public-facing educator whose work made the biology and consequences of sleep easier for mainstream audiences to understand.
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Guides
Guides featuring this expert
Official guide
The Official SelfGrowth Guide to Sleep
Matthew Walker is the Official Guide for Sleep on SelfGrowth. A neuroscientist and sleep researcher, he helps people understand why sleep matters and how to improve it.
March 29, 2026
Guide
How to Reset Your Sleep Schedule Without Wrecking Your Evenings
A practical sleep-reset guide focused on light exposure, caffeine timing, evening friction reduction, and a routine you can actually repeat.
March 19, 2026
Editorial
Related content
Video
How to Reset Your Sleep Schedule Without Wrecking Your Evenings
Sleep scientist Matthew Walker explains practical steps to fix your sleep cycle without extreme measures.
March 29, 2026
Resource
Sleep Reset Checklist
A compact checklist for morning light, caffeine timing, evening shutdown, and bedtime consistency during a sleep reset.
March 19, 2026
Article
The 30-Minute Evening Reset That Makes Earlier Sleep Actually Happen
A simple evening sequence for reducing stimulation, lowering decision friction, and making an earlier bedtime feel realistic instead of aspirational.
March 19, 2026