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You searched for: Journal name Nutrition research Remove constraint Journal name: Nutrition research Subject term Japan Remove constraint Subject term: Japan Subject term protein intake Remove constraint Subject term: protein intake Text availability Citation in PubAg Remove constraint Text availability: Citation in PubAg
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1. Formulas developed based on the ratio of urea nitrogen to creatinine concentrations obtained from multiple spot urine samples are acceptable to predict protein intake at group level but not at individual level

Author:
Xiaoyi Yuan; Kentaro Murakami; Keiko Asakura; Ken Uechi; Shizuko Masayasu; Satoshi Sasaki
Source:
Nutrition research 2020 v.78 pp. 50-59
ISSN:
0271-5317
Subject:
creatinine; excretion; men; protein intake; standard deviation; t-test; urea nitrogen; urine; women; Japan
Abstract:
... In this study, we hypothesized that spot urine can be used to predict protein intake at both group and individual levels. Participants (n = 369) of this study were recruited from all 47 prefectures in Japan. Sex-specific formulas were developed based on the ratio of urea nitrogen to creatinine concentration obtained from 3 spot urine samples. Validity of the formulas was examined against two 24-ho ...
DOI:
10.1016/j.nutres.2020.04.004

2. Relatively severe misreporting of sodium, potassium, and protein intake among female dietitians compared with nondietitians

Author:
Minami Sugimoto; Keiko Asakura; Shizuko Masayasu; Satoshi Sasaki
Source:
Nutrition research 2016 v.36 pp. 818-826
ISSN:
0271-5317
Subject:
consciousness; correlation; dietitians; females; food frequency questionnaires; nutrients; nutrition assessment; nutrition knowledge; potassium; protein intake; sodium; urine; Japan
Abstract:
... To investigate the hypothesis that misreporting observed in dietary assessments would be associated with nutrition knowledge and health consciousness, we compared the degree of misreporting between 99 female dietitians and 117 nondietitians who worked at welfare facilities in Japan. Sodium, potassium, and protein intake were assessed by two 24-hour urine collections, 4-day semiweighed dietary reco ...
DOI:
10.1016/j.nutres.2016.04.011

3. The degree of misreporting of the energy-adjusted intake of protein, potassium, and sodium does not differ among under-, acceptable, and over-reporters of energy intake

Author:
Kentaro Murakami; Satoshi Sasaki; Kazuhiro Uenishi; Japan Dietetic Students’ Study for Nutrition and Biomarkers Group
Source:
Nutrition research 2012 v.32 no.10 pp. 741-750
ISSN:
0271-5317
Subject:
correlation; diet history; dietary protein; energy intake; energy requirements; excretion; nutrient density; nutrients; potassium; protein intake; proteins; questionnaires; sodium; women
Abstract:
... It is unclear whether misreporting of nutrient intakes differs according to energy reporting status. We examined misreporting of dietary protein, potassium, and sodium in under-, acceptable, and over-reporters of energy intake. Our hypothesis was that degree of misreporting of these three nutrients differs among under-, acceptable, and over-reporters. Participants were 1043 Japanese women aged 18 ...
DOI:
10.1016/j.nutres.2012.09.001
PubMed:
23146770