Abstract:
BACKGROUND:One of the driving factors of dietary overconsumption throughout the last decennia is the increase of food portion sizes. Larger portions induce higher daily energy intake, so reducing portion size may reduce intake of excess calories. However, real-life studies about the effects of portion size reduction are lacking. Therefore, this study examined the effect of a French fries portion size reduction on French fries consumption, French fries plate waste, satiety and caloric intake during the subsequent afternoon among university students and employees in a Belgian on-campus restaurant setting. Moreover, this study evaluated consumers' perception about the portion size reduction. METHODS:The study took place over a two-time (i.e. baseline and intervention week) 4-day period (Tuesday-Friday) in the on-campus restaurant where ±1200 meals are served every day. French fries' portions were reduced by 20% by replacing the usual porcelain bowl served during the baseline week (±200 g) with smaller volume paper bags during the intervention week (±159 g) in a pre-post real-life experiment. French fries consumption and plate waste were measured in 2056 consumers at baseline and 2175 consumers at intervention. Additionally, interviews were conducted directly after lunch and again between 4 and 6 p.m. on the same day to assess satiety and caloric intake at pre and post in a small subsample of both French fries consumers (n = 19) and non-French fries consumers (n = 14). Post-intervention, the same subsample was interviewed about their perception of the portion size reduction (n = 28). RESULTS:Total French fries intake decreased by 9.1%, and total plate waste decreased by 66.4%. No differences were found in satiety or caloric intake between baseline and intervention week among the French fries' consumers. The majority (n = 24, 86%) of French fries consumers noticed the reduction in portion size during the intervention. Although most participants (n = 19, 68%) perceived the reduced portion size as sufficient, only a minority of participants (n = 9, 32%) indicated post-intervention that they would agree with a permanent implementation. CONCLUSIONS:Reducing portion size may lead to reduced caloric intake, without changing perceived levels of satiety.
journal_name
Nutr Jjournal_title
Nutrition journalauthors
Vermote M,Versele V,Stok M,Mullie P,D'Hondt E,Deforche B,Clarys P,Deliens Tdoi
10.1186/s12937-018-0352-zsubject
Has Abstractpub_date
2018-04-13 00:00:00pages
43issue
1issn
1475-2891pii
10.1186/s12937-018-0352-zjournal_volume
17pub_type
杂志文章abstract:BACKGROUND:The 12-month Healthy Foods North intervention program was developed to improve diet among Inuit and Inuvialuit living in Arctic Canada and assess the impact of the intervention established for the communities. METHODS:A quasi-experimental study randomly selected men and women (≥19 years of age) in six remot...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-13-68
更新日期:2014-07-04 00:00:00
abstract:BACKGROUND:Associations of dietary patterns in Chinese adolescents and children with later obesity have not previously been investigated. The purpose of the present study was to evaluate the associations between dietary patterns and the risk of obesity in Chinese adolescents and children by using a longitudinal design....
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/s12937-018-0372-8
更新日期:2018-07-11 00:00:00
abstract:BACKGROUND:There is substantial evidence that low consumption of fruit and vegetables (FV) is a major risk factor for many chronic diseases. The aim of this study was to assess FV consumption and the variables that influence it among elderly individuals in Iran aged 60 and over. METHODS:This was a cross-sectional stud...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-9-2
更新日期:2010-01-13 00:00:00
abstract:BACKGROUND:This study examined the association of breakfast consumption, and the type of breakfast consumed, with body mass index (BMI; kg/m(2)) and prevalence rates and odds ratios (OR) of overweight/obesity among Canadian adults. These associations were examined by age group and sex. METHODS:We used data from non-pr...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/s12937-016-0151-3
更新日期:2016-03-31 00:00:00
abstract:BACKGROUND:Gene-environment studies demonstrate variability in nutrient requirements depending upon individual variations in genes affecting nutrient metabolism and transport. This study investigated whether the inclusion of genetic information to personalize a patient's diet (nutrigenetics) could improve long term wei...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-6-29
更新日期:2007-10-18 00:00:00
abstract:BACKGROUND:Based on data obtained from pregnant women who participated in the Mothers and Children's Environmental Health (MOCEH) study in South Korea, we aimed to determine whether maternal intake of fruits and vegetables or vitamin C is associated with fetal and infant growth. METHODS:A total of 1138 Korean pregnant...
journal_title:Nutrition journal
pub_type: 杂志文章,多中心研究
doi:10.1186/s12937-018-0410-6
更新日期:2018-11-12 00:00:00
abstract:BACKGROUND:Despite the health benefits of regular vegetable and legume consumption, on average Australians are consuming only half of the recommended daily intake. The reasons for this low consumption are complex, and are particularly driven by societal shifts towards convenient and ready-to-eat meal options. It is cur...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/s12937-018-0414-2
更新日期:2018-11-09 00:00:00
abstract:BACKGROUND:Isoflavones comprise a class of phytoestrogens that resemble human estrogen in chemical structure, and have weak estrogenic effects. Because estrogen modulates sleep duration and quality, we hypothesized that isoflavones would have a beneficial effect on sleep status in a way similar to estrogen. We conducte...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/s12937-015-0117-x
更新日期:2015-12-29 00:00:00
abstract:BACKGROUND:Shorter telomere length (TL) has been associated with poor health behaviors, increased risks of chronic diseases and early mortality. Excessive shortening of telomere is a marker of accelerated aging and can be influenced by oxidative stress and nutritional deficiency. Plasma n6:n3 polyunsaturated fatty acid...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/s12937-020-00626-9
更新日期:2020-10-30 00:00:00
abstract:BACKGROUND:Aging is a process associated with physiological changes such as in body composition, energy expenditure and physical activity. Data on energy and nutrient intake adequacy among elderly is important for disease prevention, health maintenance and program development. METHODS:This descriptive cross-sectional ...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-8-19
更新日期:2009-05-04 00:00:00
abstract:BACKGROUND:This study explored the influence of cigarette smoking and food consumption patterns on BMI after adjusting for various socio-demographic characteristics. Since weight-based stereotypes may have an impact on smoking behaviour and both obesity and smoking have been associated with detrimental health effects, ...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/s12937-018-0408-0
更新日期:2018-11-05 00:00:00
abstract:BACKGROUND:A number of studies have reported the association between dietary patterns and the risk of chronic kidney disease (CKD), however a consistent perspective hasn't been established to date. Herein, we conducted this systematic review and meta-analysis of observational studies to assess the association between d...
journal_title:Nutrition journal
pub_type: 杂志文章,评审
doi:10.1186/s12937-020-00661-6
更新日期:2021-01-08 00:00:00
abstract:BACKGROUND:Intermittent fasting (IF; severe restriction 1 d/week) facilitates weight loss and improves coronary heart disease (CHD) risk indicators. The degree to which weight loss can be enhanced if IF is combined with calorie restriction (CR) and liquid meals, remains unknown. OBJECTIVE:This study examined the effec...
journal_title:Nutrition journal
pub_type: 杂志文章,随机对照试验
doi:10.1186/1475-2891-11-98
更新日期:2012-11-21 00:00:00
abstract:BACKGROUND:Parents who perceive common infant behaviors as formula intolerance-related often switch formulas without consulting a health professional. Up to one-half of formula-fed infants experience a formula change during the first six months of life. METHODS:The objective of this study was to assess discontinuance ...
journal_title:Nutrition journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1186/1475-2891-8-27
更新日期:2009-06-19 00:00:00
abstract:BACKGROUND:Metabolic syndrome is commonly associated with inflammation. The underlying factors of inflammation in metabolic syndrome are not fully understood. The objective of the study was to determine the association of dietary patterns, anthropometric measurements, and metabolic parameters with inflammatory markers ...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/s12937-018-0417-z
更新日期:2018-11-19 00:00:00
abstract:BACKGROUND:In young men, unhealthy lifestyle behaviours can be detrimental to their physical and/or mental health and set them on a negative health trajectory into adulthood. Despite this, there is a lack of evidence to guide development of effective health behaviour change interventions for young men. This study asses...
journal_title:Nutrition journal
pub_type: 杂志文章,随机对照试验
doi:10.1186/s12937-017-0227-8
更新日期:2017-01-13 00:00:00
abstract::Most hepatocellular carcinoma (HCC) patients have complications, including cirrhosis and malnutrition. The efficacy of dietary supplementation with oral branched-chain amino acids (BCAAs) in HCC patients undergoing interventions has not been confirmed. Relevant publications on the efficacy and safety of oral BCAA supp...
journal_title:Nutrition journal
pub_type: 杂志文章,meta分析,评审
doi:10.1186/s12937-015-0056-6
更新日期:2015-07-09 00:00:00
abstract:BACKGROUND:Iodine intake is considered to be high in Japan due to regular seaweed consumption. Subgroups that do not have a traditional Japanese-style diet may consume insufficient amounts of iodine. METHOD:Three hundred and ninety apparently healthy adults (195 men and 195 women) aged 20 to 69 years from 20 areas thr...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/s12937-015-0116-y
更新日期:2015-12-30 00:00:00
abstract:BACKGROUND:Arterial stiffness is a component of vascular function and an established risk factor for cardiovascular disease. There is a lack of conclusive evidence on the effect of a meal rich in monounsaturated fat (MUFA) compared with an isoenergetic meal rich in saturated fat (SFA) on postprandial vascular function ...
journal_title:Nutrition journal
pub_type: 杂志文章,随机对照试验
doi:10.1186/1475-2891-12-93
更新日期:2013-07-10 00:00:00
abstract:BACKGROUND:The aim of this study was to describe the clinical features, haematological findings and CD4+ and CD8+ cell counts of severely malnourished children in relation to human immunodeficiency virus (HIV) infection. METHODS:The study was conducted in the paediatric wards of Mulago hospital, which is Uganda's nati...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-5-27
更新日期:2006-10-16 00:00:00
abstract:BACKGROUND:Several studies have shown that cocoa and cocoa-containing foods have the potential to lower blood pressure and improve endothelial function. Most of the studies reporting the beneficial effects of dark chocolate on blood pressure have been short (≤ 4 weeks). The aim of the present 8-wks (weeks) study was to...
journal_title:Nutrition journal
pub_type: 杂志文章,随机对照试验
doi:10.1186/s12937-015-0075-3
更新日期:2015-08-22 00:00:00
abstract:INTRODUCTION:Cinnamon is currently marketed as a remedy for obesity, glucose intolerance, diabetes mellitus and dyslipidaemia. Integrative medicine is a new concept that combines conventional treatment with evidence-based complementary therapies. AIM:The aim of this review is to critically evaluate the experimental ev...
journal_title:Nutrition journal
pub_type: 杂志文章,评审
doi:10.1186/s12937-015-0098-9
更新日期:2015-10-16 00:00:00
abstract:BACKGROUND:Adolescence is a crucial period for development of dietary behaviors that continue into adulthood and influence the risk of chronic diseases later in life. The aim of this study was to determine the eating patterns of adolescents' and their compliance with the Food Guide Pyramid. METHODS:625 students, aged ...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-9-67
更新日期:2010-12-19 00:00:00
abstract:BACKGROUND:Recent studies have shown that body image perception is an important factor in weight control and may be influenced by culture and ethnicity. The aim of the present study was to assess the relationship between immigrant status of the mother and weight status and body image perception of the child. METHODS:I...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-11-85
更新日期:2012-10-15 00:00:00
abstract:BACKGROUND:Tocotrienols (T3) and tocopherols (T), both members of the natural vitamin E family have unique biological functions in humans. T3 are detected in circulating human plasma and lipoproteins, although at concentrations significantly lower than α-tocopherol (α-T). T3, especially α-T3 is known to be neuropotecti...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-11-5
更新日期:2012-01-17 00:00:00
abstract:BACKGROUND:Few studies have examined whether dietary factors might affect blood pressure in children. We purposed to investigate whether seaweed intake is associated with blood pressure level among Japanese preschool children. METHODS:The design of the study was cross-sectional and it was conducted in autumn 2006. Sub...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-10-83
更新日期:2011-08-10 00:00:00
abstract:BACKGROUND:Exercise is beneficial to health, but during exercise the body generates reactive oxygen species (ROS) which are known to result in oxidative stress. The present study analysed the effects of vitamin E (Tri E®) on antioxidant enzymes; superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase (Cat) a...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-10-37
更新日期:2011-04-23 00:00:00
abstract:BACKGROUND:Preterm birth is the leading cause of death in children under five. A recent Cochrane review found a 42% reduction in early preterm birth (< 34 weeks' gestation) and 11% reduction in preterm birth (< 37 weeks' gestation) with omega-3 fatty acid supplementation. To assist in the development of implementation ...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/s12937-019-0499-2
更新日期:2019-11-14 00:00:00
abstract:BACKGROUND:In observational studies anaemia and iron deficiency are associated with cognitive deficits, suggesting that iron supplementation may improve cognitive function. However, due to the potential for confounding by socio-economic status in observational studies, this needs to be verified in data from randomised ...
journal_title:Nutrition journal
pub_type: 杂志文章,meta分析,评审
doi:10.1186/1475-2891-9-4
更新日期:2010-01-25 00:00:00
abstract:BACKGROUND:Understanding associated risk for obesity is a prerequisite to develop early life interventions to arrest the increasing epidemic of metabolic syndrome and obesity among preterm born children and adolescents. FINDINGS:A retrospective review of 160 charts was conducted to determine the associated risk of bei...
journal_title:Nutrition journal
pub_type: 杂志文章
doi:10.1186/1475-2891-12-150
更新日期:2013-11-19 00:00:00