The Ultimate Water Fast Challenge Day 2

16 Oct 2025 · 55 min
54:38

Gary Brecka guides day two of a 72-hour water fast with a precise protocol: 8 oz spring water with mineral salt and amino acids on waking, then three liters divided across specific time blocks. Guest Taylor Dukes covers female-specific timing and fasting during cancer treatment, with safety warnings to keep taking prescribed medications.

Questions this video answers

Consume three liters of spring water divided into three time blocks: 7:00–13:00, 13:00–19:00, and 19:00–23:00 (sip throughout each block).

8 ounces spring water with a pinch of mineral (Baja Gold) salt, one scoop of Perfect Aminos, and one hydrogen (H2) tablet.

A study published in the journal Endocrinology & Metabolism (discussed and quoted in the whiteboard segment).

Plasma insulin levels dropped by about 35% during the first 24 hours and reached roughly half of baseline levels by the end of a 72‑hour fast (quoted in the talk).

Fasting for ~37.5 hours elevates basal growth hormone concentrations by tenfold and reduces the metabolic clearance rate of growth hormone (quoted in the talk).

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