They Starved So That Others Be Better Fed: Remembering
Ancel Keys and
the Minnesota Experiment
Leah M. Kalm and Richard D. Semba
The Johns Hopkins School of Medicine, Baltimore, MD
ABSTRACT During World War II, 36 conscientious objectors
participated in a study of human starvation conducted
by Ancel Keys and his colleagues at the University of
Minnesota. The Minnesota Starvation Experiment, as
it was later known, was a grueling study meant to gain
insight into the physical and psychologic effects of
semistarvation and the problem of refeeding civilians
who had been starved during the war. During the experiment,
the participants were subjected to semistarvation in
which most lost >25% of their weight, and many experienced
anemia, fatigue, apathy, extreme weakness, irritability,
neurological deficits, and lower extremity edema. In
2003 - 2004, 18 of the original 36 participants were
still alive and were interviewed. Many came from the Historic
Peace Churches (Mennonite, Brethren, and Quaker), and
all expressed strong convictions about nonviolence and
wanting to make a meaningful contribution during the
war. Despite ethical issues about subjecting healthy humans
to starvation, the men interviewed were unanimous in
saying that they would do it all over again, even after knowing
the suffering that they had experienced. After the experiment
ended, many of the participants went on to rebuilding
war-torn Europe, working in the ministries, diplomatic
careers, and other activities related to nonviolence. J. Nutr.
135: 1347-1352, 2005.
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