17 Nov 2025 · 2 h 18 min
Books from Matthew Walker
“No.1 Sleep Expert: Magnesium Isn’t Helping You Sleep! This Sleep Habit Increases Heart Disease 57%”
1 book mentioned
Buy links are Amazon affiliate links. Timestamps come from the audio release (which includes ad breaks), so the video may differ by a few minutes.
The conversation
Professor Matthew Walker, a leading sleep scientist, discusses the four pillars of sleep health and common misconceptions about supplements like magnesium and melatonin. The episode covers how sleep regularity affects life expectancy, the impact of technology on sleep, and practical strategies for improving sleep quality.
Talking points
- Four pillars of sleep health
- Sleep regularity and life expectancy
- Limitations of magnesium and melatonin
- Sleep banking for low-sleep periods
- Impact of technology on sleep
- REM sleep functions and nightmares
- Genetic short sleepers and new medications
- Practical sleep improvement strategies