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5:57
YouTube
The Biohacking Guide
What Happens to Your Body During a 72-Hour Fast? (Ultimate Reset)
Discover the science-backed power of a 72-hour fast — and what it really does to your body. In this video, we walk you through the fast hour by hour: Fat-burning mode Autophagy (cellular cleanup) Hormone spikes Deep ketosis and brain clarity You’ll also learn why the refeed phase matters just as much as the fast — and how to do it right ...
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