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Why Most Health Advice is Wrong | John Jaquish PhD

The Dr. Gabrielle Lyon Show

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The Myth of Cortisol

Cortisol is a hormone that gets rid of muscle and preserves body fat. When you do cardio, more than 20 minutes, it's usually above or at target heart rate. Being lean and being strong are the drivers of long life. You don't want grilling and leptin chronically elevated either.

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