About: Minnesota Starvation Experiment   Sponge Permalink

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The Minnesota Starvation Experiment, also known as the Minnesota Semi-Starvation Experiment, the Minnesota Starvation-Recovery Experiment and the Starvation Study, was a clinical study performed at the University of Minnesota between November 19, 1944 and December 20, 1945. The investigation was designed to determine the physiological and psychological effects of severe and prolonged dietary restriction and the effectiveness of dietary rehabilitation strategies.

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  • Minnesota Starvation Experiment
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  • The Minnesota Starvation Experiment, also known as the Minnesota Semi-Starvation Experiment, the Minnesota Starvation-Recovery Experiment and the Starvation Study, was a clinical study performed at the University of Minnesota between November 19, 1944 and December 20, 1945. The investigation was designed to determine the physiological and psychological effects of severe and prolonged dietary restriction and the effectiveness of dietary rehabilitation strategies.
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  • The Minnesota Starvation Experiment, also known as the Minnesota Semi-Starvation Experiment, the Minnesota Starvation-Recovery Experiment and the Starvation Study, was a clinical study performed at the University of Minnesota between November 19, 1944 and December 20, 1945. The investigation was designed to determine the physiological and psychological effects of severe and prolonged dietary restriction and the effectiveness of dietary rehabilitation strategies. The motivation of the study was twofold: First, to produce a definitive treatise on the subject of human starvation based on a laboratory simulation of severe famine and, second, to utilize the scientific results produced to guide the Allied relief assistance to famine victims in Europe and Asia at the end of World War II. It was recognized early in 1944 that millions of people were in grave danger of mass famine as a result of the conflict and information was needed regarding the effects of semi-starvation—and the impact of various rehabilitation strategies—if post-war relief efforts were to be effective. The study was developed in coordination with the Civilian Public Service (CPS) and the Selective Service System and utilized thirty-six men selected from a pool of over 100 CPS volunteers. The study was divided into three phases: A twelve week control phase where physiological and psychological observations were collected to establish a baseline for each subject; a 24 week starvation phase, over which period the caloric diet of each subject was dramatically reduced causing each participants to lose approximately 25% of their pre-starvation body weight; and, finally, a recovery phase where various rehabilitative diets were used to renourish the volunteers. Two subjects were dismissed for failing to maintain the diet restrictions imposed during the starvation phase of the experiment, and the data for two others was not used in the analysis of the results. In 1950, Ancel Keys and his colleagues published the results of the Minnesota Starvation Experiment in a two-volume, 1,385 page text entitled The Biology of Human Starvation (University of Minnesota Press). While this definitive treatise came too late to substantially impact the post-war recovery efforts, preliminary pamphlets containing key results from the Minnesota Starvation Experiment were produced and used extensively by aid workers in Europe and Asia in the months following the cessation of hostilities.
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