Physiological economy in nutrition, with special reference to the minimal proteid requirement of the healthy man: an experimental studyChittenden, R. H. (Russell Henry)
Science
Physiological economy in nutrition, with special reference to the minimal proteid requirement of the healthy man: an experimental study
Chittenden, R. H. (Russell Henry)
Metabolism; Nutrition
Feb. 29 9.989 grams. 7.90 grams. 23 grams.
Mar. 1 8.090 5.98 22
2 8.487 6.58 21
3 9.300 8.10 45
4 11.107 4.66 18
5 10.024 8.69 36
6 10.392 8.20 31
10
------ ------ ------
206 grams contain 6.66% N.
67.389 50.11 + 13.719 grams nitrogen.
------ ----------------------
67.389 grams nitrogen. 63.829 grams nitrogen.
Nitrogen balance for seven days = +3.560 grams.
Nitrogen balance per day = +0.508 gram.
NITROGEN BALANCE.—_Loewenthal._
Nitrogen Output.
Taken in. Nitrogen in Urine. Weight of Fæces (dry).
Feb. 29 10.466 grams. 7.38 grams. 16.5 grams.
Mar. 1 7.825 7.05 38.0
2 8.487 7.07 21.0
3 8.750 7.83
4 10.427 7.35 15.0
5 10.654 4.29 22.0
6 10.886 8.07 56.0
------ ------ ------
168.5 grams contain 7.11% N.
67.495 49.04 + 11.980 grams nitrogen.
------ ----------------------
67.495 grams nitrogen. 61.020 grams nitrogen.
Nitrogen balance for seven days = +6.475 grams.
Nitrogen balance per day = +0.925 gram.
NITROGEN BALANCE.—_Cohn._
Nitrogen Output.
Taken in. Nitrogen in Urine. Weight of Fæces (dry).
Feb. 29 10.442 grams. 9.74 grams.
Mar. 1 7.825 6.86
2 8.487 7.29 43 grams.
4 10.215 5.59 24
5 10.483 9.55 57
6 8.164 6.77 25
------ ------ ------
149 grams contain 6.63% N.
= 9.878 gr.
-1.401[35]
55.616 45.80 + = 8.477 grams nitrogen.
------ ----------------------
55.616 grams nitrogen. 54.277 grams nitrogen.
Nitrogen balance for six days = +1.339 grams.
Nitrogen balance per day = +0.223 gram.
NITROGEN BALANCE.—_Zooman._
Nitrogen Output.
Taken in. Nitrogen in Urine. Weight of Fæces (dry).
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