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| 001 | 68041 | ||
| 003 | MX-TxCIM | ||
| 005 | 20250729092333.0 | ||
| 008 | 241031s1978 -us|||po p||| 00| 0 eng d | ||
| 022 | _a0022-3166 | ||
| 022 | _a1541-6100 (Online) | ||
| 024 | 8 | _ahttps://doi.org/10.1093/jn/108.1.90 | |
| 040 | _aMX-TxCIM | ||
| 041 | _aeng | ||
| 100 | 1 |
_aGarza, C. _934063 |
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| 245 | 1 | 0 |
_aHuman Protein Requirements : _bInterrelationships between energy intake and nitrogen balance in young men consuming the 1973 FAO/WHO safe level of egg protein, with added non-essential amino acids |
| 260 |
_aUnited States of America : _bAmerican Society for Nutrition ; _bElsevier B.V., _c1978. |
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| 500 | _aPeer review | ||
| 520 | _aOur recent studies have shown that the 1973 FAO/WHO “safe level of intake” of egg protein (0.57 g/kg/day) is inadequate for maintaining protein nutritional status in young men receiving generous energy intakes. Therefore, an experiment was conducted to determine nitrogen (N) balance and the energy intake needed to support it when supplementary N, equivalent to 0.23 g of protein (N × 6.25)/kg/day from a nonessential amino acid mixture, was added to a diet containing 0.57 g of egg protein/kg/day. Four young men, 20 to 21 years old, participated in the 58- to 79-day metabolic N balance study. This group required significantly lower energy intakes to maintain N balance than a previously studied group fed only 0.57 g of egg protein under identical conditions. The energy intakes predicted to maintain N balance were approximately 10 to 15% less than the requirements estimated from body weight and N balance data. Present results, although based on a limited number of subjects, suggest that total N may be the limiting factor in short-term N balance at the 1973 FAO/WHO egg protein intake level for a significant proportion of young adult male populations. Long-term metabolic studies will be necessary before the practical significance of the observations can be determined. | ||
| 546 | _aText in English | ||
| 650 | 7 |
_aHuman nutrition _2AGROVOC _911480 |
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| 650 | 7 |
_aProtein requirements _2AGROVOC _933955 |
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| 650 | 7 |
_aEssential amino acids _2AGROVOC _917323 |
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| 650 | 7 |
_aNitrogen balance _2AGROVOC _933890 |
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| 700 | 1 |
_aScrimshaw, N.S. _9688 |
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| 700 | 1 |
_aYoung, V.R. _934064 |
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| 773 | 0 |
_dUnited States of America : American Society for Nutrition ; Elsevier B.V., 1978. _gv. 108, no. 1, p. 90-96 _tThe Journal of Nutrition _wG444562 _x0022-3166 |
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_c68041 _d68033 |
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