Essex County herald. [volume] (Guildhall, Vt.) 1873-1964, 1914-10-30
.
Fundamental |
Principles Of |
| HealthW@S
By ALBERT S. GRAY, MI
Copyright. 1914. by A S. Gray)
PROTEIN FOOD.

man, kept absolutely motionless in
ries day, an amount of energy equiv
alent to lifting one ton $4,000 pounds)
more than $500 feet, and that to this
must be added the energy expended in
every additional motion, even to the
additional heart beats resulting from
mental excitement or any other form
Of muscular action. This implies
combustion of tissue fuel and, of
course, wherever there is combustion,
unless 1t be of pure carbon, there
must be waste or ash. We have also
noted that the human body neither
creates nor destroys matter, but Sim
ply transforms into dynamic energy or
heat the potential energy of the sun,
which has been woven into and
locked up in the material cells of our
| food matter.
Among our main food materials the
proteins are characterized by contain
ing nitrogen in a wonderfully complex
molecule that passes through bewil
dering series of metabolic changes in
our bodies and finally, after having
completed the cycle, is expelled from
the body chiefly in the urine, but to
smaller extent in the feces and
sweat.
Psychologists take these facts as
basis from which to figure the food
requirements of our bodies, and when
they speak Of the nitrogen balance, or
the carbon balance, they refer to that
amount of nitrogen or carbon intake
that is exactly balanced by the
amounts of nitrogen or carbon ex-
creted from the body. Nitrogen equi-
librium, then, is that state of body
In which the nitrogen intake is ex-
actly balanced by the nitrogen COM
pounds expelled. If the balance is
even, then the body is receiving in the
food as much protein nitrogen as it is
excreta. If there Is plus balance in
favor Of the food it is evident that the
body is laying on or storing protein,
while If the balance Is minus, that is,
If the total nitrogen excreted exceeds
the nitrogen protein taken in the food,
the body must be losing protein.
Obviously, anything that will tend
to disturb the normal appetite must
upset this delicate balance, and there
In lies the disadvantage and the grave
danger in using dietetic whips in the
shape of condiments, sauces, cock
tails and all highly favored non-nutri-
tious substances. 1t is important to
bear in mind the fact that nitrogen or
protein equilibrium may easily be es-
tablished on different levels. For in
stance, one may be in nitrogen equi-
| librium on one ounce of protein and
may increase it to two or three ounces
and still be in equilibrium, just as you
can burn in your furnace three buck
cts of coal a day or ten. Experience
teaches that the extra protein is me-
tabolized in the body and equilibrium
is established on higher level so that
there is no accumulation, but the or
gans must work harder to expel the
additional ash. Experimentally it has
been found that there is a certain low
limit of protein which just suffices to
maintain nitrogen balance, and be-
tween this level and the maximum ca
pacity Of the body to digest and abb
sorb protein food the nitrogen equi-
librium may be maintained upon any
given amount Of protein. The investi-
cations of Chittenden and others in
this field seem to show that nitrogen
equilibrium may easily be maintained
on a plane vastly lower than that gen.
orally prevailing, and to lower the
protein allowance approximately to
of great benefit to the average indi-
vidual in many ways, especially dur
ing hot weather There could be no
greater error than to develop a fear
Of ones food, and 1t is right at this
point that the elimination of fear by
an intelligent effort to better ones
health should begin. Excess of nitrog-
enous foods follows close in the foot
steps Of prosperity, and hand in hand
with it goes an increase in what have
come to be known as the degenerative
diseases, a type of disease resulting
from deranged metabolism.
Nitrogen is eliminated from the
body as urea, creatinine and uric acid.
Urea is the most important Of the nj.
trogenous excreta of the body, being
the chief end product, so far as nitro
gen is concerned, Of the physiological
metabolism of the proteins and the
albumenoids of the foods. If we know
how much urea is secreted in a given
period we know approximately how
much protein has been broken down
in the body In the same time.
Next to urea and the ammonia com.
pounds it forms, the most important
Of the known nitrogen constituents OF
the urine is creatinine. It's physiolog
lcal relations to creatin, heterogeneous
substance regarded as the end product
of the assassination of the LIVING
protein material Of our muscles. is