. Biology and human life. Biology. 146 BIOLOGY AND HUMAN LIFE it is especially desirable in the diet when energy output is needed rather than building material or bulk. Accordingly we may increase the proportion of fuel in the winter, eating more fat, and reduce it in the summer. 125. Food composition. How can we translate the products of the food factories and the kitchen into terms of proteins and. B-otdn °/. Fat 4%-\ Carbohydrate . Ash Protein Tax Aah 1% â Protein '/, â MU Fig. 80. Composition of food The proportions of water, protein, fat, carbohydrate, an
. Biology and human life. Biology. 146 BIOLOGY AND HUMAN LIFE it is especially desirable in the diet when energy output is needed rather than building material or bulk. Accordingly we may increase the proportion of fuel in the winter, eating more fat, and reduce it in the summer. 125. Food composition. How can we translate the products of the food factories and the kitchen into terms of proteins and. B-otdn °/. Fat 4%-\ Carbohydrate . Ash Protein Tax Aah 1% â Protein '/, â MU Fig. 80. Composition of food The proportions of water, protein, fat, carbohydrate, and mineral matter (ash) in a glass of milk, an egg, two slices of bread, a pat of butter, and a banana are shown in this diagram, designed after the Langworthy charts. Such diagrams enable us to tell at a glance the relative amount of each nutrient present in our common articles of diet calories and vitamins ? The means for such translation is fur- nished by tables that have been prepared by various experts working for the government, for hospitals and other institu- tions, and for manufacturers. We can make use of the results obtained by these experts to guide us in our own selection of food. From the diagrams in Fig. 80 we can see that some of the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Gruenberg, Benjamin C. (Benjamin Charles), 1875-1965. Boston, New York [etc. ] Ginn and Company
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