In one of the most thought-provoking health conversations on the show, Lo sits down with Dr. Brennan Spiegel — physician, professor, researcher, and director at Cedars-Sinai — to explore a powerful idea: many of the symptoms people live with every day may not be random at all.

Fatigue. Bloating. Brain fog. Digestive issues. Feeling older than your age. These experiences have become so common that they’re often dismissed as stress or “just life.” But this conversation reveals how the body may be responding to deeper forces — including gravity, posture, modern movement patterns, and the intricate relationship between the gut and the brain.

Dr. Spiegel explains how physical alignment, core stability, nervous system recovery, and even bathroom posture influence digestion and overall well-being. The discussion also dives into the gut microbiome and why the digestive system plays a central role in mood, energy, and serotonin production — far beyond what most people realize.

Blending research, physiology, and practical insights, this episode offers a new lens for understanding why so many people feel “off” — and how small shifts in daily habits may support the body in ways that are both simple and profound.

For anyone who has wondered why their energy is low, their digestion feels unpredictable, or their body doesn’t feel quite right, this conversation delivers answers, perspective, and a path forward

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The 5 Changes To Fix Your Gut, Boost Your Mood, Increase Your Energy and Feel Less Bloated