EPISODE · May 15, 2026 · 8 MIN
Caffeine: what it does, when it helps, and when it stops helping
Hosts Emma Sullivan and David Park break down what caffeine actually does in your brain—it doesn't energize you, it blocks the signal that tells you you're tired—and examine the research on when it genuinely helps (spoiler: timing matters more than you think) and when it backfires into a cycle of dependency and poor sleep. You'll learn why that morning coffee habit might be working against your natural cortisol rhythm, why afternoon caffeine quietly tanks your sleep quality even if you fall asleep easily, and how to figure out if you're using caffeine strategically or just using it to mask fatigue that needs addressing elsewhere.Follow The Wellness Rhythm Show: ▶️ YouTube: https://www.youtube.com/@TheWellnessRhythmShow 📖 Newsletter: https://thewellnessrhythmshow.substack.com Powered by VoxCrea.AI
Embed this episode
What this episode covers
Hosts Emma Sullivan and David Park break down what caffeine actually does in your brain—it doesn't energize you, it blocks the signal that tells you you're tired—and examine the research on when it genuinely helps (spoiler: timing matters more than you think) and when it backfires into a cycle of dependency and poor sleep. You'll learn why that morning coffee habit might be working against your natural cortisol rhythm, why afternoon caffeine quietly tanks your sleep quality even if you fall a...
NOW PLAYING
Caffeine: what it does, when it helps, and when it stops helping
No transcript for this episode yet
Similar Episodes
No similar episodes found.
Similar Podcasts
No similar podcasts found.