Therapeutic Prolonged Fast (1963)

Record 034 · Metabolic · 1963

67%63.34.Q

Therapeutic Prolonged Fast

George Cahill

“Cahill's starvation-physiology work that made multi-day fasting a described metabolic protocol.”

Fuel succession — glycogen, then fat, then ketone-dominant brain — is why a 3–7 day fast is a protocol with stages, not a dare.

Mapped prolonged fasting as a staged method.

Official site
  • Stage physiology of fasting
  • Ketone brain fuel
  • Multi-day clinical fasts

Days, not hours.