
EXPERIMENTS ON METABOLISM OF ENERGY.  -_-105 
showing the income and outgo of nitrogen, carbon and energy, 
and the gain or loss of body material in each experiment. The 
results are here grouped according to the character of the ex- 
periment, whether rest or work, and sub-grouped according to 
the person serving as subject. In each case the average given 
is computed for the total number of days of the experiments 
TABLE 23.—Part II. 
Summary of gain or loss of body material and of income and out- 
go of energy in 17 experiments covering 45 days. 


Serial Number. 
Cou 
13 
14 
23 
21 
25 
26 
28 
o. 
29 
31 
32 
34 
BODY 






















eS FUL COO OP DN & 
BM CODO 
MATERIAL. ENERGY 
es Pi aca Pe ne 
ae 6 Bs ites EEN US 
eee Fee ey i en iat Bry 
| SUBJECT AND K1nD ar es Pea Me NOLS yeh SEEN wai ce 2a 
OF EXPERIMENT. ae | og I Te cs] = to ati OS prbees 
bp B el a ~ = See pir ed Sale, | Bis gas 
° RSI Cet hoe a ao | & vo. 3 
Bree 2 Onl 6 (6H) Sco), Si ile Melee 
2° pa mice ino = oe n= 
z iS SPN Oy ere gS =o 
Rs cats OF Ad 
Rest Experiments. |Grams.|Grams.| Cal. |Cal|Cal| Cal.} Cal. | Cal.| Cal.| Cal. | %> 
[Subject E. O., - - | —4.2| —7.8)/2655|143/128|—24| —73/2482/2379/—103|/—4. 
Subject E.O., - - 0.0/+28.3/2897/117/153| 00}/+.266/2361|2287) —75|—3. 
Subject E. O., - - | —3.6/+18.2/2717|142/149|—21/+171|2277|2309] +32/+1. 
Subject E. O., - - |—11.7/-+26.9/2596)125|173/—67|+ 253/2112/2151| +39/-+1. 
Subject E. O., - - /—12.4/+24.5/2513) 82/142/—71|+229/2131/2193) +62|+2. 
Subject E. O., - - | —1.6| +9.0/2546|114/141) —9| +84/2216/2176| —4o|—1. 
Subject E. O., - -| +1.7/-+59.7/3061|116}136)+ 10/+561/2238/2272| +34|+1. 
Av. 7 expts. E. O., | —4.5/+22.7/2712/120)146|—26)+ 213 2260/2252, —7|—8. 
Subject A. W. S., - | —5.6/—24.9|2264|100/126|—32/—-234|2304|2279] —25|—1. 
Subject J. F.S., - | +1.9)+40.4/2896|111/147/+11|-+385|2242/2244| +2/ +. 
Subject J. F. S.; - | —3.5/+24.4|2490|106|128|—20/+ 233/ 2043/2085] +42/+2. 
Subject J. F.S., - | —4.5)+21.8/2489)112/128)/—26|-+ 208) 2067|2079| +12) +. 
Av. 3 expts. J. F.S.,| —2.0)+28.9/2625/110 1384/—12)+-275,2117/2136, +19) +. 
Av. II rest expts., - | —4.0)+20.0/2648'115 141) —23)+-189 2225/2223, —2| —. 
Work Experiments. 
Subject E. O., - - | —6.9/+48.4/3678)139)/125|+40|—455|3829|3726|—103|—2. 
Subject E. O., - - | —3.0|—39.7/3862/219 133) —17|—374' 3901/3932]. +31] +. 
Av. 2 expts. E. O., ; +2. Pai 3770179, 129) + 12/—415 3865/3829, —36, —. 
Subject J. F. S., - | —5.0,—23.8/3487| 93/134/—28|—227/3515|3589] +74/+2. 
Subject J. F. S., - | —2.3\—15.9|3495| 91|129/—13/—151|3439|3420) —Ig} —. 
Subject J. F. S., - | —5.0—34.9/3487/142|119/—14|—350/3590|3565| —25) —. 
Subject J. F.S., - |—11.9,—35 .0/3493|126/126|—54|—350/3645/3587| —58|—I. 
Av. 4 expts. J. F.S.,| —6.1/—27.4/8491/113/127|—27|—270 3647/3540, —7| —.2 
Av. 6 work expts., - | —3.4—88.0/3584 135 128)—14,—318 3653 3637; —16| —.4 
Av. all (17) expts., | —3.8 +1.3 2978 122 136 —19| +102729,2722) —7| —.8 

