Most people have no idea what happens inside their body during a 72-hour fast. Hour 24 → insulin drops, fat burning activates, brain switches to ketones Hour 48 → autophagy peaks, damaged proteins recycled, deep cellular repair Hour 72 → growth hormone spikes 300%, inflammation drops, immune cells regenerate This isn’t starvation. This is your biology doing exactly what it was designed to do. 72 hours. One protocol. A completely different body on the other side. Full breakdown in the newsletter