Book-bot.com - read famous books online for free

The Chemistry of Food and Nutrition by A. W. Duncan
page 52 of 110 (47%)
entirely coincides with what might have been anticipated on theoretical
grounds only." Professor Huxley, in his "Elementary Physiology" uses
almost the same figures and argument.

The adoption of this high proteid or nitrogen figure would lead to some
ridiculous conclusions. One writer states that 18 eggs would contain
sufficient flesh forming substance for a day's ration, but a very much
larger quantity would be required to supply enough carbon. On the other
hand, Professor Church says that, no less than 70 lbs. of pears would have
to be eaten per day, to supply the necessary quantity of nitrogen;
although the carbon would be in excess. The curious may calculate the
proper quantity of each that would make a theoretically perfect dietary.
People are apt to assume that what they themselves eat, or what their
class, race, or nation eat, is the proper and necessary diet; at least as
far as the elementary constituents and quantities are concerned. The error
is in attempting to make a vegetarian diet, however contrary to common
sense and the experience of the greater part of the earth's inhabitants,
agree in composition with the ordinary lavish flesh dietary of the
well-to-do European. It is significant that John Bull is caricatured with
a large abdomen and a coarse, ruddy, if not inflamed face, indicative of
his hearty dining on flesh, coarse food and alcoholic drinks. An unhealthy
short lived individual. Even if we accept a high proportion of proteid, it
is possible to combine purely vegetable foods so as to give the required
quantity of the various constituents, without a superfluity of the
carbo-hydrates. In "Food Grains of India," Professor A.H. Church shows by
elaborate analyses and dietary tables, how this can be accomplished by
various combinations of cereals, pulses, etc. He takes Forster and Voit's
standard of 282 grains of nitrogen and 5,060 grains of carbon, with a
suitable deduction for the smaller weight of the Indians. In his examples
of daily rations he gives from 5 to 9 ounces of various beans, balanced
DigitalOcean Referral Badge