Fasting Literature Database

Biomedical publications about prolonged water-only fasting from 1881-1999

TrueNorth Health Foundation has meticulously curated an extensive database of historical literature on prolonged water-only fasting dating back to the late 19th century.

This collection serves as a valuable resource for researchers, healthcare professionals, and individuals interested in exploring early perspectives and research on the effects of water-only fasting in humans.

These publications span a range of topics, including physiological effects, clinical applications, and historical reviews, that offer insights into the rich history and evolving understanding of fasting as a therapeutic intervention.

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Amino acid metabolism during prolonged starvation

Felig, P., Owen, O. E., Wahren, J., Cahill, G. F., Jr.

J Clin Invest 1969

Abstract

Plasma concentration, splanchnic and renal exchange, and urinary excretion of 20 amino acids were studied in obese subjects during prolonged (5-6 wk) starvation. Splanchnic amino acid uptake was also investigated in postabsorptive and briefly (36-48 hr) fasted subjects.A transient increase in plasma valine, leucine, isoleucine, methionine, and alpha-aminobutyrate was noted during the 1st wk of… Read More