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OCR for page 1250
Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids
M
Nitrogen Balance Studies Used to Estimate the Protein Requirements in Adults
TABLE M-1 Nitrogen Balance Studies Used to Estimate the Protein Requirements in Adults
Reference
Country
Study Typea
Agarwal et al., 1984
India
Primary estimation
Atinmo et al., 1988b
Nigeria
Primary estimation
Bourges and Lopez-Castro, 1982
Mexico
Primary estimation
Cheng et al., 1978
Chile
Primary estimation + test
Clark et al., 1972
United States
Primary estimation
Dutra de Oliveira and Vannucchi, 1984
Brazil
Primary estimation
Egana et al., 1992
Chile
Primary estimation
Egun and Atinmo, 1993b
Nigeria
Primary estimation
Fajardo et al., 1981
Columbia
Primary estimation
Hussein, 1984
Egypt
Primary estimation
Inoue et al., 1981
Japan
Primary estimation
Istfan et al., 1983b
United States
Primary estimation
Kaneko et al., 1988
Japan
Primary estimation
Ozalp et al., 1984a
Turkey
Primary estimation
Scrimshaw et al., 1983
United States
Primary estimation
Thomas et al., 1979
United States
Primary estimation
Tontisirin et al., 1981b
Thailand
Primary estimation
Uauy et al., 1978b
United States
Primary estimation
Yanez et al., 1982
Chile
Primary estimation
Young et al., 1984
United States
Primary estimation
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Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids
Subjects
Age (y)
Protein Source
6 men, 5 women
25–39
Vegetable: rice, wheat
15 men
19–21
Mixed: beef, rice
11 men
15–30
Animal: milk + vegetable: corn, beans
14 men
23–29
60–73
Mixed: milk, wheat, soy
5 men, 1 woman
22–26
Mixed: milk, wheat, rice
9 men
18–28
Vegetable: rice, beans
14 men
18–31
Animal: egg + vegetable: lupin
12 women
21–32
Mixed: rice, wheat, beef
12 men, 2 women
21–26
Mixed: meat, wheat, potatoes + vegetable: rice, beans, potatoes
8 women
18–27
Mixed
21 men
19–28
Animal: fish + vegetable: soy + mixed: fish, soy
8 men
18–21
Vegetable: soy
12 women
18–24
Mixed
11 men
19–26
Mixed: wheat, yogurt
22 men
18–23
Animal: milk + vegetable: soy
7 women
18–23
Vegetable: cottonseed
13 men
19–27
Animal: egg
7 men, 7 women
68–84
Animal: egg
15 men
20–31
Mixed: wheat, milk + animal: egg
15 men
20s
Animal: egg + vegetable: soy
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Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids
Reference
Country
Study Typea
Huang and Lin, 1982
China
Secondary estimation
Inoue et al., 1973
Japan
Secondary estimation
Kaneko and Koike, 1985
Japan
Secondary estimation + energy
Komatsu et al., 1983
Japan
Secondary estimation
Wayler et al., 1983
United States
Secondary estimation
Xuecun et al., 1984
China
Secondary estimation
Young et al., 1973
United States
Secondary estimation
Young et al., 1975
United States
Secondary estimation
Zanni et al., 1979
United States
Secondary estimation + obligatory
Atinmo et al., 1985
Nigeria
Obligatory
Bodwell et al., 1979
United States
Obligatory
Bricker and Smith, 1951
United States
Obligatory
Calloway and Margen, 1971
United States
Obligatory
Huang et al., 1972
China
Obligatory
Inoue et al., 1974
Obligatory
Nicol and Phillips, 1976a
Nigeria
Obligatory
Scrimshaw et al., 1972
United States
Obligatory
Scrimshaw et al., 1976
United States
Obligatory
Tontisirin et al., 1981a
Thailand
Obligatory
Uauy et al., 1978a
United States
Obligatory
Uauy et al., 1982
Chile
Obligatory + energy
Young and Scrimshaw, 1968
United States
Obligatory
Atinmo et al., 1988a
Nigeria
Test
Bourges et al., 1984
Mexico
Test
Campbell et al., 1994
United States
Test
Castaneda et al., 1995
United States
Test
Dutra de Oliveira et al., 1981
Brazil
Test
Egun and Atinmo, 1993a
Nigeria
Test
Gersovitz et al., 1982
United States
Test
Istfan et al., 1983a
United States
Test
Nicol and Phillips, 1976b
Nigeria
Test
Oddoye and Margen, 1979
United States
Test
Ozalp et al., 1984b
Turkey
Test
Ozalp et al., 1984c
Turkey
Test
Tontisirin et al., 1984
Thailand
Test
Uauy et al., 1984
Chile
Test
Xuecun et al., 1984
China
Test
Yanez and Uauy, 1984
Chile
Test
Young et al., 1984
United States
Test
a Primary estimation = studies designed to estimate requirement by feeding a number of individuals several different intake levels; test = studies not designed to estimate requirement, usually involving long experimental periods for a single level; energy = studies designed to study the effects of varying energy intake; secondary estimation = studies that present only mean data or studied different individuals at each intake level; obligatory = studies that examined responses to zero or very low nitrogen intake.
SOURCE: Adapted from Rand et al. (2003).
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Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids
Subjects
Age (y)
Protein Source
41 men
20–29
Animal: egg + mixed
25 men
20–27
Animal: egg + vegetable: rice
15 women
18–22
Animal: egg
28 men
19–30
Animal: amino acids (egg)
34 men
18–26
Animal: beef + animal: milk + mixed: beef, soy
10 men
26–41
Mixed: rice, wheat, pork, egg
19 men
18–28
Animal: egg
15 men
18–24
Animal: beef + vegetable: wheat
6 men
63–77
Animal: egg white
15 men
19–39
13 men, 11 women
19–52
25 women
19–30
13 men
21–37
50 men
20–32
9 men
Young
9 men
21–30
83 men
18–26
11 women
67–91
4 men
21–25
8 men
68–72
8 men
24–31
8 men
17–22
12 men
22–29
Mixed: beef, rice
20 men
19–25
Vegetable: corn, beans
8 men, 4 women
56–80
Mixed: milk, egg, vegetable
12 women
66–79
Mixed: milk, vegetable
14 men
17–26
Mixed: rice, beans, meat, milk
11 women
21–30
Mixed: rice, wheat, beef
7 men, 8 women
70–99
Animal: egg
6 men
18–26
Vegetable: soy
17 men
21–30
Vegetable: rice
12 men
23–30
Animal: egg + mixed: egg, soy
49 men
19–30
Mixed: wheat, yogurt
15 men
19–28
Mixed: wheat, yogurt
12 men
19–26
Mixed: rice, fish
53 men
18–19
Mixed: wheat, rice, milk
6 men
24–45
Mixed: rice, wheat, pork, egg
8 men
19–33
Mixed: wheat, rice, milk
32 men
20s
Animal: egg + vegetable: soy
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Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids
REFERENCES
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Atinmo T, Mbofung CMF, Hussain MA, Osotimehin BO. 1985. Human protein requirements: Obligatory urinary and faecal nitrogen losses and the factorial estimation of protein needs of Nigerian male adults. Br J Nutr 54:605–611.
Atinmo T, Egun G, Mbofung CMF. 1988a. Long-term evaluation of the adequacy of habitual diets to provide protein needs of adult Nigerian men. Br J Nutr 60:459–466.
Atinmo T, Mbofung CMF, Egun G, Osotimehin B. 1988b. Nitrogen balance study in young Nigerian adult males using four levels of protein intake. Br J Nutr 60:451–458
Bodwell CE, Schuster EM, Kyle E, Brooks B, Womack M, Steele P, Ahrens R. 1979. Obligatory urinary and fecal nitrogen losses in young women, older men, and young men and the factorial estimation of adult human protein requirements. Am J Clin Nutr 32:2450–2459.
Bourges H, Lopez-Castro BR. 1982. Protein requirements of young adult men fed a Mexican rural diet. Arch Latinoam Nutr 32:630–649.
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Bricker ML, Smith JM. 1951. A study of the endogenous nitrogen output of college women, with particular reference to use of the creatinine output in the calculation of the biological values of the protein of egg and of sunflower seed flower. J Nutr 44:553–573.
Calloway DH, Margen S. 1971. Variation in endogenous nitrogen excretion and dietary nitrogen utilization as determinants of human protein requirement. J Nutr 101:205–216.
Campbell WW, Crim MC, Dallal GE, Young VR, Evans WJ. 1994. Increased protein requirements in elderly people: New data and retrospective reassessments. Am J Clin Nutr 60:501–509.
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Cheng AH, Gomez A, Bergan JG, Lee TC, Monckeberg F, Chichester CO. 1978. Comparative nitrogen balance study between young and aged adults using three levels of protein intake from a combination wheat-soy-milk mixture. Am J Clin Nutr 31:12–22.
Clark HE, Howe JM, Magee JL, Malzer JL. 1972. Nitrogen balances of adult human subjects who consumed four levels of nitrogen from a combination of rice, milk and wheat. J Nutr 102:1647–1654.
Dutra de Oliveira JE, Vannucchi H. 1984. The protein requirements of Brazilian rural workers: Studies with a rice and bean diet. In: Rand WM, Uauy R, Scrimshaw NS, eds. Protein-Energy Requirement Studies in Developing Countries: Results of International Research. Tokyo: United Nations University Press. Pp. 111–118.
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Dutra de Oliveira JE, Vannucchi H, Duarta RMF. 1981. Evaluation of the nutritive value of a rice-and-bean-based diet for agricultural migrant workers in Brazil. In: Torun B, Young VR, Rand WM, eds. Protein-Energy Requirements of Developing Countries: Evaluation of New Data. Tokyo: United Nations University Press. Pp. 98–102.
Egana JI, Uauy R, Cassorla X, Barrera G, Yanez E. 1992. Sweet lupin protein quality in young men. J Nutr 122:2341–2347.
Egun GN, Atinmo T. 1993a. A metabolic nitrogen balance study for 40 d and evaluation of the menstrual cycle on protein requirement in young Nigerian women. Br J Nutr 70:449–457.
Egun GN, Atinmo T. 1993b. Protein requirement of young adult Nigerian females on habitual Nigerian diet at the usual level of energy intake. Br J Nutr 70:439–448.
Fajardo LF, Bolanos O, Acciarri G, Victoria F, Restrepo J, Ramirez AB, Angel LM. 1981. Protein requirements for young Colombian adults consuming local diets containing primarily animal or vegetable protein. In: Torun B, Young VR, Rand WM, eds. Protein-Energy Requirements of Developing Countries: Evaluation of New Data. Tokyo: United Nations University Press. Pp. 54–62.
Gersovitz M, Motil K, Munro HN, Scrimshaw NS, Young VR. 1982. Human protein requirements: Assessment of the adequacy of the current Recommended Dietary Allowance for dietary protein in elderly men and women. Am J Clin Nutr 35:6–14.
Huang P-C, Lin CP. 1982. Protein requirements of young Chinese male adults on ordinary Chinese mixed diet and egg diet at ordinary levels of energy intake. J Nutr 112:897–907.
Huang P-C, Chong HE, Rand WM. 1972. Obligatory urinary and fecal nitrogen losses in young Chinese men. J Nutr 102:1605–1614.
Hussein MA. 1984. Protein requirements of Egyptian women. In: Rand WM, Uauy R, Scrimshaw NS, eds. Protein-Energy Requirement Studies in Developing Countries: Results of International Research. Tokyo: United Nations University Press. Pp. 102–106.
Inoue G, Fujita Y, Niiyama Y. 1973. Studies on protein requirements of young men fed egg protein and rice protein with excess and maintenance energy intakes. J Nutr 103:1673–1687.
Inoue G, Fujita Y, Kishi K, Yamamoto S, Niiyama Y. 1974. Nutritive values of egg protein and wheat gluten in young men. Nutr Rep Int 10:201.
Inoue G, Takahashi T, Kishi K, Komatsu T, Niiyama Y. 1981. The evaluation of soy protein isolate alone and in combination with fish in adult Japanese men. In: Torun B, Young VR, Rand WM, eds. Protein-Energy Requirements of Developing Countries: Evaluation of New Data. Tokyo: United Nations University Press. Pp. 77–87.
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Istfan N, Murray E, Janghorbani M, Young VR. 1983b. An evaluation of the nutritional value of a soy protein concentrate in young adult men using the short-term N-balance method. J Nutr 113:2516–2523.
Kaneko K, Koike G. 1985. Utilization and requirement of egg protein in Japanese women. J Nutr Sci Vitaminol 31:43–52.
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Komatsu T, Kishi K, Yamamoto T, Inoue G. 1983. Nitrogen requirement of amino acid mixture with maintenance energy in young men. J Nutr Sci Vitaminol 29:169–185.
Nicol BM, Phillips PG. 1976a. Endogenous nitrogen excretion and utilization of dietary protein. Br J Nutr 35:181–193.
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Oddoye EA, Margen S. 1979. Nitrogen balance studies in humans: Long-term effect of high nitrogen intake on nitrogen accretion. J Nutr 109:363–377.
Ozalp I, Ozguc M, Tokol S, Koksal G, Tasci N, Soysal G. 1984a. Nitrogen balances of young Turkish adults on graded levels of protein intake. In: Rand WM, Uauy R, Scrimshaw NS, eds. Protein-Energy Requirement Studies in Developing Countries: Results of International Research. Tokyo: United Nations University Press. Pp. 107–110.
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Representative terms from entire chapter:
nitrogen balance