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What Counts as a Normal HRV
Why the published age norms are less useful than your own baseline, and why comparing your HRV to a friend's…
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Holmes-Rahe or PSS-10? Two Stress Scales That Answer Different Questions
One counts what happened to you. The other asks how it felt. Scoring high on one and low on the…
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Sleep as a Performance Metric
Why sleep deprivation is a form of metabolic "stress" that sabotages fat loss.
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1% Dehydration = 10% Brain Fog
The cognitive cost of mild dehydration and the "Electrolyte Anchor" protocol.