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To the Editor:
—In a recent editorial (Is a Meat Diet a Menace? The Journal, September 20, p. 866) you conclude by inference that a meat diet will not injure the kidneys and cite the observations at the Russell Sage Institute of Pathology on two arctic explorers as experimental support for your views. So far as I can see, the only conclusion properly deducible from these observations is that an average intake of meat protein of from 100 to 140 Gm. daily for one year causes no detectable kidney damage. What might happen after two or more years on such a diet remains unknown.The experiment of Newburgh, Falcon-Lesses and Johnston (Am. J. M. Sc. 179:305 [March] 1930), in which evidence of kidney damage in man was obtained on a diet containing 330 Gm. of meat protein per diem in less than six months, indicates that renal injury may
Falcon-Lesses M. THE MENACE OF THE MEAT DIET. JAMA. 1930;95(19):1445. doi:10.1001/jama.1930.02720190057027