Abstract：
:A large part of domestic food intake may be determined by retail food purchase behavior, and it is commonly believed that this may be significantly influenced by the shopper's state of food deprivation. In the present study, 198 subjects recruited just prior to shopping at a large supermarket completed questionnaires eliciting information on demographic and situational variables, along with measures of time since last eating (TSLE), hunger, and dietary restraint. Upon leaving the store, subjects provided investigators with itemized receipts, having first identified all "unintended" purchases. There were no consistent main effects of TSLE, self-reported hunger, dietary restraint scores, or relative body weight on the number or cost of total, intended, and unintended food and nonfood purchases. However, there were significant interactions of weight status and measures of food deprivation upon measures of food purchasing. Although normal-weight subjects tended to increase their food purchases with food deprivation, the number and cost of food items fell markedly with extended food deprivation among overweight subjects. These effects were largely specific to food (i.e., generally not observed for nonfood purchases), but showed no consistent associations with unintended purchases or with particular foods or food groups. Higher dietary restraint and relative body weight were associated with lower reported hunger ratings, but not differences in mean TSLE, or other subject characteristics. These results run directly counter to common beliefs and recommendations for weight control and dieting, but support earlier work indicating that the food purchasing behaviors of normal-weight and overweight individuals are differently affected by food deprivation.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Mela DJ,Aaron JI,Gatenby SJdoi
10.1016/s0031-9384(96)00241-7subject
Has Abstractpub_date
1996-11-01 00:00:00pages
1331-5issue
5eissn
0031-9384issn
1873-507Xpii
S0031938496002417journal_volume
60pub_type
临床试验,杂志文章abstract：:Jejunoileal bypass (JIB) surgery reduces food intake and body weight in obese humans and rats. Human bypass patients report visceral discomfort following surgery, and the present study assessed the aversive consequences of JIB in rats using a conditioned taste aversion paradigm. In Experiment 1 rats given a cherry-fla...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(85)90369-5
更新日期：1985-05-01 00:00:00
abstract：:The ambient geomagnetic field influences a variety of biological phenomena. Electrical and biochemical parameters of the rodent pineal gland are influenced by the alteration of weak magnetic fields (MF), the magnetic receptor probably residing in the retina. However, open questions concern the role of retinal pigmenta...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(88)90350-2
更新日期：1988-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(87)90056-4
更新日期：1987-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章,评审
doi：10.1016/j.physbeh.2004.07.022
更新日期：2004-10-30 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(83)90015-x
更新日期：1983-02-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2019.112576
更新日期：2019-09-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2014.03.017
更新日期：2014-05-10 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(79)90130-6
更新日期：1979-07-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(94)00271-6
更新日期：1995-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2017.03.028
更新日期：2017-06-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(89)90053-x
更新日期：1989-11-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 临床试验,杂志文章,随机对照试验
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更新日期：1993-03-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(93)90132-y
更新日期：1993-08-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章,评审
doi：10.1016/j.physbeh.2006.01.028
更新日期：2006-08-30 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.physbeh.2018.11.032
更新日期：2019-02-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(94)00216-r
更新日期：1995-02-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(75)90093-1
更新日期：1975-09-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2012.03.010
更新日期：2012-06-25 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(97)00536-2
更新日期：1998-03-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(87)90111-9
更新日期：1987-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：1996-07-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：2020-12-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：1991-02-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(86)90352-5
更新日期：1986-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(89)90020-6
更新日期：1989-09-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(89)90315-6
更新日期：1989-07-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：2016-03-15 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2006.06.023
更新日期：2006-10-30 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(87)90226-5
更新日期：1987-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：1992-04-01 00:00:00
