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Vary Temperature Exposure
Expose yourself to changing temperatures rather than staying thermally neutral; alternating warm and cold and repeated temperature changes are emphasized over obsessing about an exact temperature.
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“Just exposing yourself to various temperatures is going to activate the brown fat because it was involved to keep us in a perfect homeostatic balance regarding temperature, so to keep us alive.”
Andrew Huberman · Essentials: Cold & Heat Exposure for Metabolic Health | Dr. Susanna Søberg · Nov 5, 2026 · 17:28 · YouTube ↗
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