390 



.MEMOIRS OF THE NATIONAL ACADEMY OF SCIENCES. 



INCOME AND OUTGO OF MATERIAL AND ENERGY. 



Table CXX compares the available protein and energy, the gain or loss of body protein and 

 body fat, and the energy of material oxidized in the body and that measured as heat and muscular 

 work in the various groups of experiments with and without alcohol. The available protein is 

 the difference between the protein in the food and that in the feces, while the available energy 

 represents the energy of the food less the energy of the feces and (dry matter of) urine. The 

 energy of the material oxidized in the body represents what may be called the net income, while 

 the energy measured as heat and muscular work may be called the net outgo. 



Table CXX. — Mil, rial and energy snjij,li,:<l and metabolized in experiments with <ni<l witliout alcohol. 



[Quantities per day.] 



Classification, serial numbers, and subject of 

 experiments. 



Experiments with and without alcohol more 

 striiilii comparable. 



Rest Experiments. 



group A. 



No. 9, E. O., ordinary diet . 

 No. 10, E. O., alcohol diet . 



No. 24, E. 0., ordinary diet . 

 No. 22, E. O., alcohol diet . . 



I.I'.ol IS- A AXD I). 



Average 9, 24, E. 0., ordinary diet 

 Average 10, 22, E. O., alcohol diet. 



No. 26, J. F. S., ordinary diet 

 No. 28, J. F. S., ordinary diet . 

 Average 26, 28 



No. 27, J. F.S., alcohol diet... 



GROUPS A, B, AND C. 



Average 9, 24, l'i;_- 28, i irdinary diet 

 Average LO, 22, 27, alcohol diet 



Wi irk Experiments. 



GROUP D. 



No. 11, E. O., ordinary diet . 

 No. 12. E.O., alcohol diel .. 



No 29 .1. F.S., ordinary diet 

 No. 31, .1. F. S., .irdinary diet 



Average 29, 31 



No. 30, J. F. S., alcohol diet . 



No, 32, J. F. s., ordinary diet 

 No. 34, J. F. S., ordinary diet 



Wi rage 32,34 .' 



No. 33, J. F.S., alcohol diet. . 



Gain ( + ) or loss (— ) 

 of body material. 



Available 



protein. 



Grams. 



Ill' 

 115 



115 

 117 



114 

 110 



93 



91 



92 

 oo 



106 



His 



lin 

 113 



95 

 96 

 96 

 95 



93 

 92 

 93 

 92 



energy. 



i ulorii s. 

 2, 426 

 2, 417 



2,809 

 2, 777 



2,618 

 2,602 



2, 256 



2, 24; » 

 2,253 

 2,264 



2, 496 

 2, 489 



3,510 



3, til 1 



3,260 



:;, 275 

 3,268 

 3, 242 



3,226 

 3,241 

 3,234 

 3,227 



Protein. 



Grams. 



3.6 



- 6.9 



-r 1.7 



+ 1.4 



1.0 

 2. 8 



3.5 



4.5 

 4.0 

 6.0 



Fat. 



Giums. 



IS. 2 



+21. 2 



.V.i. 7 

 +62.7 



+ 39.0 

 -42.0 



- 24. 4 



■ 21.8 

 23, 1 



■ IS. L' 



33. 7 

 -i-34. 1 



-39.7 

 32.2 



-23.8 

 15.9 

 19.9 



-17.0 



Energy of 



material 



oxidized 



in the 



body. 



Calortes. 



2. 277 

 2, 268 



2,238 

 2,188 



2. 258 



2. 224 



2, 043 

 2,067 

 2,055 

 2. 125 



2. 190 

 2,191 



3,901 

 3,922 



3.515 



:;. 139 



3, 477 



:;. 17'.' 



Energy measured a*— 



2,309 

 2, 283 



2, 272 

 2. 258 



2, 291 

 2. 271 i 



2,085 

 2,079 

 2,082 



2. li':; 



2. I'l'l 

 2, 221 



:;. 746 

 3, 727 



3, 334 

 :;, 171 

 3,253 

 3, 321 



3,369 



3,337 

 ::. 35:; 

 ■■',, 435 



Muscular 

 work. 



Total. 



186 

 200 



257. 

 249 

 252 

 249 



196 



251 1 

 223 

 197 



i uloru s. 

 2,309 



2. 2S3 



2.272 

 2.258 



1. 291 



2. 270 



2,085 



1'. 0711 

 2. 1 182 

 i'. 123 



2.221 

 1'. 221 



3.(131 



3. 927 



3,. 589 



3. 420 

 3.5(1.-, 

 5. 170 



3,587 



■ 

 5. 932 



