Abstract:
OBJECTIVE:To determine if 7 d physical activity (PA) predicts energy intake over the same days and if PA on a given day predicts energy intake on the same day, the next day or subsequent days. DESIGN:A 7 d prospective investigation. PA was measured using accelerometers worn for seven consecutive days. During the same week, total energy intake (including alcohol) was assessed using weighed food records. SETTING:Twenty cities in the USA. SUBJECTS:Three hundred middle-aged women. RESULTS:After controlling for the covariates, energy intake was 36 (se 8) kJ higher for each additional 100000 activity counts (F=19·0, P<0·0001), based on the entire week of monitoring. Women with Low PA (n 75) had a mean energy intake of 8364 (sd 1235) kJ/d (1998 (sd 295) kcal/d), those with Moderate PA (n 150) consumed 8523 (sd 1264) kJ/d (2036 (sd 302) kcal/d) and those with High PA (n 75) consumed 9079 (sd 1473) kJ/d (2169 (sd 352) kcal/d; F=6·4, P=0·0019), a 5023 kJ/d (1200 kcal/d) difference between the High and Low PA groups. PA on a given day was predictive of energy consumption on the same day on four of the seven monitored days, and was predictive of energy intake the next day, with five of six associations significant. PA was not consistently predictive of energy intake on days beyond the next day. CONCLUSIONS:Over 7 d, PA and energy consumption tend to be positively related. Considered day to day, increased PA is weakly associated with increased energy intake the following day and, to a lesser extent, the same day. Therefore, managing weight by increasing PA may not result in the energy deficit expected.
journal_name
Public Health Nutrjournal_title
Public health nutritionauthors
Tucker LAdoi
10.1017/S1368980016001841subject
Has Abstractpub_date
2017-01-01 00:00:00pages
112-120issue
1eissn
1368-9800issn
1475-2727pii
S1368980016001841journal_volume
20pub_type
杂志文章abstract:OBJECTIVES:To determine the relationship of diet to overweight and obesity among populations of African origin. DESIGN AND SETTING:Cross-sectional data were obtained from adults aged 25-74 years in rural Cameroon (n = 686), urban Cameroon (n = 975), Jamaica (n = 924) and Afro-Caribbeans in the UK (n = 257). Dietary da...
journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980007246762
更新日期:2007-02-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980011002655
更新日期:2013-06-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章,评审
doi:10.1017/S1368980011001145
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980018000617
更新日期:2018-08-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980009004923
更新日期:2009-12-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/s1368980099000695
更新日期:1999-12-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章,评审
doi:10.1079/PHN2002387
更新日期:2002-12-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980011003612
更新日期:2012-10-01 00:00:00
abstract:OBJECTIVES:To assess lunchtime provision of food and drink in English secondary schools and the choices and consumption of food and drink by pupils having school lunches, and to compare provision in 2011 with that in 2004. DESIGN:Cross-sectional data collected between October 2010 and April 2011. In each school, food ...
journal_title:Public health nutrition
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doi:10.1017/S136898001300027X
更新日期:2013-06-01 00:00:00
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journal_title:Public health nutrition
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doi:10.1017/S136898001100139X
更新日期:2012-02-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1079/phn2005825
更新日期:2006-02-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980009991054
更新日期:2010-03-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章,评审
doi:10.1079/phn2001289
更新日期:2002-02-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章,评审
doi:10.1017/s1368980000000161
更新日期:2000-06-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章,评审
doi:10.1079/phn2001268
更新日期:2002-06-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980019000582
更新日期:2020-05-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980015003225
更新日期:2016-06-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章,多中心研究
doi:10.1017/S1368980009005928
更新日期:2010-01-01 00:00:00
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pub_type: 杂志文章
doi:10.1079/phn2001181
更新日期:2001-12-01 00:00:00
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journal_title:Public health nutrition
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doi:10.1017/S1368980008002462
更新日期:2008-09-01 00:00:00
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journal_title:Public health nutrition
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doi:10.1017/s1368980000000264
更新日期:2000-06-01 00:00:00
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更新日期:2015-11-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章,评审
doi:10.1017/S1368980015000270
更新日期:2015-12-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980009991352
更新日期:2010-02-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章,随机对照试验
doi:10.1017/S1368980010002983
更新日期:2011-08-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980009005503
更新日期:2009-12-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S1368980016003219
更新日期:2017-04-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章,评审
doi:10.1079/phn2005777
更新日期:2005-09-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章,评审
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更新日期:2012-06-01 00:00:00
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journal_title:Public health nutrition
pub_type: 杂志文章
doi:10.1017/S136898001200105X
更新日期:2012-09-01 00:00:00