Deep Dive 2/3: Gravity and the Gut Microbiome

13/11/2025 10 min
Deep Dive 2/3: Gravity and the Gut Microbiome

Listen "Deep Dive 2/3: Gravity and the Gut Microbiome"

Episode Synopsis

How does gravity shape our internal ecosystems? Spiegel explains the emerging science linking the microbiome, serotonin, and balance. He discusses how microgravity alters gut health in astronauts and why posture could affect digestion and mood on Earth.Timestamps:00:59 – Microbiome and balance03:36 – Microgravity gut effects06:25 – Serotonin and gravity link09:10 – Tools for studying gut-gravity

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