Historical Events
Rubner thinks man cannot live on meat alone.
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Rubner, M., in von Leyden, E., Handbuch der Ernghrungstherapie, Leipsic, 1,42 (1903)
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Rubner called attention to the fact that a man cannot live on meat alone because of the physical limitation of the apparatus of mastication. He was evidently considering only lean meat as fat offers little difficulty. via