Physiological economy in nutrition, with special reference to the minimal proteid requirement of the healthy man / an experimental study

by R. H. Chittenden

BROYLES.

Date.		Body-weight.	Urine.
			Volume. 24 hours.	Sp. Gr.	Nitrogen.		Uric Acid.		P₂O₅.
1903		kilos	c.c.		grams		gram		grams
Nov.	15	59.4	2500	1008		7.35
	16	59.0	2600	1006
	17	59.3	2600	1009	⎫	7.95 daily average		0.381 daily average		1.93 daily average
	18	58.7	2400		⎪
	19	58.0	1280	1014	⎬
	20	58.7	1800	1013	⎪
	21	58.5	2240	1008	⎪
	22	59.0	2100	1011	⎭
	23	58.0	1500	1009	⎫	6.98		0.326		1.36
	24	57.7	1700	1011	⎪
	25	58.0	1080	1014	⎪
	26	57.8	1620	1016	⎬
	27	58.0	700	1026	⎪
	28	58.0	2100	1007	⎪
	29	58.0	1240	1015	⎭
	30	58.0	1880	1010	⎫	7.40		0.333		1.68
Dec.	1	57.5	1760	1010	⎪
	2	57.4	1700	1009	⎪
	3	57.4	1680	1011	⎬
	4	57.0	1280	1013	⎪
	5	57.0	1420	1017	⎪
	6	57.6	2600	1009	⎭
	7	57.6	600	1021		7.39	⎫	0.265		1.68
	8	57.5	1960	1012		10.09	⎪
	9	57.5	2060	1010		8.53	⎪
	10	57.2	2280	1010		8.89	⎬
	11	56.4	800	1021		6.67	⎪
	12	56.8	660	1030		6.77	⎪
	13	56.5	920	1021		8.00	⎭
	14	56.6	1620	1013	⎫	7.48		0.319		1.28
	15	56.4	1100	1015	⎪
	16	56.4	1090	1017	⎪
	17	56.2	990	1019	⎬
	18	56.2	590	1026	⎪
	19	56.0	750	1027	⎪
	20	56.1	630	1022	⎭
	21	56.1	1560	1012	⎫	6.41		0.289		0.91
	22	56.0	1050	1014	⎪
	23	56.5	680	1023	⎪
	24	56.4	960	1020	⎬
	25	56.6	1235	1017	⎪
	26	56.5	950	1020	⎪
	27	56.9	1520	1012	⎭
	28	56.0	1265	1019	⎫	6.70		0.297		1.17
	29	55.8	1560	1018	⎪
	30	55.6	1710	1009	⎪
	31	56.3	1135	1016	⎬
1904					⎪
Jan.	1	56.0	1110	1016	⎪
	2	56.7	1470	1014	⎭
	3	56.9
	4	57.2	1790	1010	⎫	5.99		0.371		1.27
	5	58.0	1100	1013	⎪
	6	57.1	640	1028	⎪
	7	56.6	1180	1004	⎬
	8	57.0	1190	1016	⎪
	9	57.6	810	1025	⎪
	10	56.8	1590	1010	⎭
	11	57.0	1820	1011		6.99
	12	55.7	525	1027		5.38		0.621
	13	55.9	530	1031		6.99		0.595
	14	55.5	530	1032		7.47		0.514
	15	55.0	1300	1077		9.67		0.428
	16	56.0	1355	1016		7.65		0.386
	17	55.6	800	1020		5.28		0.291
	18	55.4	1770	1016	⎫	7.80		0.364		1.29
	19	55.0	2080	1010	⎪
	20	55.6	1285	1017	⎪
	21	55.6	1570	1013	⎬
	22	56.0	2630	1007	⎪
	23	55.7	1330	1015	⎪
	24	56.9	1470	1015	⎭
	25	57.0	2140	1009	⎫	6.81		0.369		1.43
	26	57.2	1670	1013	⎪
	27	58.4	2140	1015	⎪
	28	58.0	1030	1018	⎬
	29	58.0	1080	1010	⎪
	30	58.6	1080	1021	⎪
	31	58.8	1670	1015	⎭
Feb.	1	58.4	770	1029	⎫	7.06		0.409		1.54
	2	58.5	1020	1020	⎪
	3	59.0	1800	1020	⎪
	4	58.6	1390	1025	⎬
	5	59.0	1240	1025	⎪
	6	59.6	1280	1019	⎪
	7	59.0	990	1025	⎭
	8	58.3	1485	1017	⎫	7.91		0.438
	9	59.4	1900	1013	⎪
	10	59.0	1530	1025	⎪
	11	59.0	1000	1023	⎬
	12	58.6	790	1031	⎪
	13	58.7	1030	1025	⎪
	14	58.9	1260	1015	⎭
	15	59.0	1000	1028	⎫	7.55		0.376
	16	59.2	2110	1012	⎪
	17	59.3	1805	1017	⎪
	18	59.1	735	1026	⎬
	19	59.0	1260	1020	⎪
	20	59.0	1040	1020	⎪
	21	59.0	1775	1012	⎭
	22	59.3	1290	1019	⎫	6.18		0.423
	23	59.5	2010	1011	⎪
	24	59.7	650	1027	⎪
	25	59.4	2300	1011	⎬
	26	60.5	1145	1019	⎪
	27	60.0	855	1025	⎪
	28	60.3	670	1031	⎭
	29	60.5	1310	1017		5.74	⎫	0.306
Mar.	1	60.3	1235	1022		9.26	⎪
	2	60.1	1550	1014		6.97	⎪
	3	60.2	1470	1014		6.18	⎬
	4	60.0	1580	1015		7.68	⎪
	5	60.5	2060	1008		5.56	⎪
	6	60.0	1755	1013		7.69	⎭
	7	60.0	1230	1016	⎫	9.99		0.428
	8	60.2	950	1030	⎪
	9	60.5	1330	1017	⎪
	10	61.0	1620	1016	⎬
	11	60.5	1160	1029	⎪
	12	61.0	1350	1025	⎪
	13	61.6	1670	1015	⎭
	14	62.0	1540	1017	⎫	8.19		0.484
	15	61.4	1160	1021	⎪
	16	61.4	1445	1016	⎪
	17	61.4	1610	1019	⎬
	18	61.5	1220	1018	⎪
	19	61.0	1145	1025	⎪
	20	61.3	1155	1017	⎭
	21	61.2	1230	1021	⎫	7.07		0.580
	22	61.3	1350	1018	⎪
	23	61.2	1180	1019	⎪
	24	61.4	1490	1016	⎬
	25	61.3	1620	1018	⎪
	26	61.4	1040	1023	⎪
	27	61.0	1160	1021	⎭
	28	61.0	1640	1015		6.79	⎫	0.359
	29	61.0	1400	1020		7.06	⎪
	30	61.0	2055	1014		7.27	⎬
	31	61.0	1190	1023		6.21	⎪
Apr.	1	61.2	1320	1018		5.86	⎪
	2	61.0	1005	1028		5.61	⎭
	3	61.0	2025	1013		7.17
Daily average from Nov. 15			1396	1017		7.26		0.398		1.41