This hike was a controlled test of extended fasting, but the lesson is clear: we test limits, not push them. Always carry emergency fuel. On this hike, BTR bars weren’t just carried — they were used when the body signaled overextension. Recognize red flags. Dizziness, chilly sweat, or sudden energy drops are signals to pause or refuel. Find your personal fasting window. For me, 12–14 hours may be the safe maximum for high-altitude exertion. TrailGenic™ isn’t about reckless extremes. It’s about building resilience with wisdom — knowing that safety makes every summit sustainable.
This hike was a deliberate test of longer fasting in hotter, late-day conditions. It revealed the edge of metabolic capacity: dizziness and chills near the summit showed how fasting, heat, and altitude interact. The takeaway — autophagy hikes are powerful, but must be balanced with safety and awareness.