TED Health TED Health

Shoshana's Summer Playlist (1/5): How to stop feeling tired all the time with Dr. Alexandra Crosswell

Jul 30, 2026 · 40m

Summary

Host Dr. Shoshana Ungerleiter interviews psychologist Dr. Alexandra Croswell on deep rest, explaining how chronic stress depletes cellular energy and why signaling safety is crucial for recovery. They discuss practical tools like breathing and sensory inputs to regulate the nervous system, emphasizing that rest is a biological necessity, not a luxury. The episode concludes with a TED-Ed lesson on how sleep positions impact health, alignment, and breathing.

Topics discussed

Introduction: The mind-body connection and deep rest Sponsors: Kashi, Nature Raised Farms, and Kohler Interview: Why modern life causes exhaustion Chronic stress vs. acute stress and signs of depletion Structural stressors and the importance of present-moment awareness Sponsor break: Kashi Gut Health Granola The biology of threat perception and stress literacy Recovery as an essential part of performance and life Practical tools: Sensory inputs and breathing techniques Meaning, spirituality, and their role in deep rest Social syncing, loneliness, and actionable rest steps Transition to sleep posture and its health impacts Sponsors: Capital One and ServiceNow Sleep positions: Back, side, and stomach sleeping benefits Outro and final sponsor messages
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