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Chapter 31: The Unified Field of Mismatch

Medicine treats the body as compartments. But every mismatch in this book compounds every other one. Poor sleep worsens gut health worsens inflammation worsens mental health -- and it spirals.

Key Insights

A single modern lifestyle creates cascading failures across cardiovascular, musculoskeletal, immune, neurological, and metabolic systems simultaneously

The vagus nerve connects gut, heart, lungs, and brain -- making it the master integrator of mismatch damage and recovery alike

95% of the body's serotonin is produced in the gut, linking digestive health directly to mood and cognition

Sitting for 9 hours damages the heart, weakens bones, stagnates lymph, disrupts sleep, and elevates cortisol -- one behavior, five system failures

The environment is the intervention: change the inputs and the entire system recalibrates, because that's what it evolved to do

Read the full chapter to see the unified picture that no medical specialist gives you -- and why whole-system thinking is the only approach that works.

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