Neighbourhood food store availability in relation to 24 h urinary sodium and potassium excretion in young Japanese women
Neighbourhood food store availability in relation to 24 h urinary sodium and potassium excretion in young Japanese women
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附近食品店的供应情况与日本年轻女性 24 小时尿钠和钾排泄量的关系
DOI：
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发表时间：
2010
影响因子：
3.6
通讯作者：
K. Uenishi
中科院分区：
文献类型：
--
作者：
K. Murakami;S. Sasaki;Yoshiko Takahashi;K. Uenishi
以往关于当地饮食环境与居民饮食关系的研究完全依赖于居民自我报告的饮食信息，结果不一致。使用生物标志物评估膳食摄入量可以消除使用自我报告的饮食信息所固有的偏见。本横断面研究考察了邻里食品商店供应与24小时尿钠和钾排泄之间的关系。研究对象为904名年龄在18-22岁之间的日本女性营养学学生。邻里食品商店可用性被定义为居住半径0.5英里（0.8公里）内食品商店的数量。尿钠和钾排泄量以及尿钠与钾的比值由单个24小时尿液样本估算。在对潜在的混杂因素进行调整后，糖果店/面包店的邻里可用性与尿钾呈负相关，与Na / K比值呈正相关（趋势P分别为0.008和0.03）。米店的邻里可得性与尿钾呈独立负相关（P为趋势值= 0.03），而超市/杂货店的邻里可得性与该变量呈独立正相关（P为趋势值= 0.03）。此外，水果/蔬菜商店的邻里可得性与Na / K比值呈独立的负相关（趋势P = 0.049）。在一组年轻的日本女性中，超市/杂货店和水果/蔬菜店的增加和糖果店/面包店和米店的减少与24小时尿钾（和钠）排泄的有利情况有关。
Previous studies on the relationship of local food environment with residents' diets have relied exclusively on self-reported information on diet, producing inconsistent results. Evaluation of dietary intake using biomarkers may obviate the biases inherent to the use of self-reported dietary information. This cross-sectional study examined the association between neighbourhood food store availability and 24 h urinary Na and K excretion. The subjects were 904 female Japanese dietetic students aged 18–22 years. Neighbourhood food store availability was defined as the number of food stores within a 0·5-mile (0·8-km) radius of residence. Urinary Na and K excretion and the ratio of urinary Na to K were estimated from a single 24 h urine sample. After adjustment for potential confounding factors, neighbourhood availability of confectionery stores/bakeries was inversely associated with urinary K, and was positively associated with the ratio of Na to K (P for trend = 0·008 and 0·03, respectively). Neighbourhood availability of rice stores showed an independent inverse association with urinary K (P for trend = 0·03), whereas neighbourhood availability of supermarkets/grocery stores conversely showed an independent positive association with this variable (P for trend = 0·03). Furthermore, neighbourhood availability of fruit/vegetable stores showed an independent inverse association with the ratio of Na to K (P for trend = 0·049). In a group of young Japanese women, increasing neighbourhood availability of supermarkets/grocery stores and fruit/vegetable stores and decreasing availability of confectionery stores/bakeries and rice stores were associated with favourable profiles of 24 h urinary K (and Na) excretion.
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影响因子：
5
作者：
Moore, Latetia V.;Roux, Ana V. Diez;Jacobs, David R., Jr.
通讯作者：
Jacobs, David R., Jr.
血浆类胡萝卜素作为蔬菜和水果摄入量的生物标志物。
DOI：
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发表时间：
1994
期刊：
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology
影响因子：
--
作者：
Campbell,DR;Gross,MD;Martini,MC;Grandits,GA;Slavin,JL;Potter,JD
通讯作者：
Potter,JD
DOI：
10.1249/00005768-199301000-00011
发表时间：
1993-01-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
AINSWORTH, BE;HASKELL, WL;PAFFENBARGER, RS
通讯作者：
PAFFENBARGER, RS
影响因子：
12.7
作者：
Morland, K;Wing, S;Roux, AD
通讯作者：
Roux, AD