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Kubuga CK, Baako M, Low JW. Potential Nutrient Contribution of Community-Based Insects in Children's Food in Northern Ghana. Curr Dev Nutr 2024; 8:104410. [PMID: 39157009 PMCID: PMC11327501 DOI: 10.1016/j.cdnut.2024.104410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 06/02/2024] [Accepted: 06/24/2024] [Indexed: 08/20/2024] Open
Abstract
Background Micronutrient deficiencies are a major problem among children in northern Ghana. Available local foods and existing plant-based dietary patterns among children are insufficient to meet children's nutrients requirements. Aside enhancing diets with animal source foods, most of which are expensive for rural households, entomophagy, which is culturally accepted, appears to be a great alternative. Objectives This study aimed to 1) document the types of insects commonly consumed and the reasons for or against entomophagy in the study area, 2) document the reasons for adding or not adding insects to household meals, and 3) determine the nutrient contribution of community-based insects in children's food. Methods Both qualitative and quantitative research methods were concurrently applied in this exploratory study (N = 392 individuals; 6 focus group discussions) in northern Ghana. Results Termites, crickets, grasshoppers, and caterpillars were recognized as the most prevalent edible insects in communities. These insects were largely consumed by children but presently only included in household meals by a few households. Individual, sociocultural, sensory characteristics of insects, climate, and economic aspects were cited as grounds for and against entomophagy. Existing community-based children's diets were unable to meet the acceptable recommended nutrient intake (RNI; within a given age and gender group, the RNI is the amount of a nutrient ingested daily that would meet the needs of almost all healthy individuals in that group) level of all nutrients under consideration, especially for zinc, vitamin B-12, folate, and fat. Inclusion of community-based edible insects increased the RNI levels for all 11 micronutrients considered and met children's zinc, vitamin B-12, folate, and fat requirements. Conclusions Community-based insects demonstrate a great potential for meeting micronutrients needs of children in the research setting. Future research is required to improve households' adoption of community-based insects as part of household meals and to make insects accessible to households.
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Affiliation(s)
| | - Majeed Baako
- Nutritional Sciences Department, University for Development Studies, Tamale, Ghana
| | - Jan W Low
- International Potato Center, Nairobi, Kenya
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Gal AM, Arhire LI, Gherasim A, Graur M, Nita O, Dumitrascu O, Soimaru RM, Popa AD, Mihalache L. Association between Diet Quality and Eating Behavior in Type 2 Diabetes Adults: A Cross-Sectional Study. Nutrients 2024; 16:2047. [PMID: 38999795 PMCID: PMC11243329 DOI: 10.3390/nu16132047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Revised: 06/22/2024] [Accepted: 06/24/2024] [Indexed: 07/14/2024] Open
Abstract
Type 2 diabetes mellitus (T2DM) has become a global epidemic. To effectively control T2DM, individuals must adhere to a high-quality diet that encompasses not only healthy dietary patterns but also promotes positive eating behaviors. We conducted a cross-sectional study on 314 patients with T2DM, and we evaluated the diet quality and also examined the associations between eating behavior, diet quality, and anthropometric and clinical factors in T2DM patients. We used the Diet Quality Index-International and Dutch Eating Behavior Questionnaire to assess dietary characteristics. We found that women had a significantly higher diet quality than men (61.40 vs. 58.68, p = 0.002) but were also more prone to emotional eating (2.00 vs. 1.53, p < 0.001) and restrained eating (2.39 vs. 2.05, p = 0.002). Restrained eating correlated with duration of diabetes (r = -0.169, p = 0.003), body mass index (r = 0.182, p = 0.001), and external eating with glycated hemoglobin (r = 0.114, p = 0.044). Patients with emotional eating had a higher vitamin C adequacy score (β = 0.117, p = 0.045). External eating was positively associated with grain adequacy (β = 0.208, p < 0.001) and negatively associated with empty-calorie food moderation score (β = -0.125, p = 0.032). For restrained eating, we found associations with vitamin C adequacy (β = -0.138, p = 0.017) and fruit adequacy (β = 0.125, p = 0.033). In conclusion, the results of this study provide valuable insight into dietary behavior and emphasize the importance of promoting healthy eating habits for T2DM patients.
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Affiliation(s)
- Ana Maria Gal
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.M.G.); (A.G.); (O.N.); (O.D.); (R.M.S.); (A.D.P.); (L.M.)
- Faculty of Medicine and Biological Sciences, Stefan cel Mare University, 720229 Suceava, Romania;
| | - Lidia Iuliana Arhire
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.M.G.); (A.G.); (O.N.); (O.D.); (R.M.S.); (A.D.P.); (L.M.)
| | - Andreea Gherasim
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.M.G.); (A.G.); (O.N.); (O.D.); (R.M.S.); (A.D.P.); (L.M.)
| | - Mariana Graur
- Faculty of Medicine and Biological Sciences, Stefan cel Mare University, 720229 Suceava, Romania;
| | - Otilia Nita
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.M.G.); (A.G.); (O.N.); (O.D.); (R.M.S.); (A.D.P.); (L.M.)
| | - Oana Dumitrascu
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.M.G.); (A.G.); (O.N.); (O.D.); (R.M.S.); (A.D.P.); (L.M.)
| | - Raluca Meda Soimaru
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.M.G.); (A.G.); (O.N.); (O.D.); (R.M.S.); (A.D.P.); (L.M.)
- Faculty of Medicine and Biological Sciences, Stefan cel Mare University, 720229 Suceava, Romania;
| | - Alina Delia Popa
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.M.G.); (A.G.); (O.N.); (O.D.); (R.M.S.); (A.D.P.); (L.M.)
| | - Laura Mihalache
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.M.G.); (A.G.); (O.N.); (O.D.); (R.M.S.); (A.D.P.); (L.M.)
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Barbu A, Ion VA, Frîncu M, Defta N, Lagunovschi-Luchian V, Bădulescu LA. Organic Vegetable Chips: Exploring Romanian Consumers' Preferences in Relation to Socio-Demographic Factors. Foods 2023; 12:3374. [PMID: 37761083 PMCID: PMC10529703 DOI: 10.3390/foods12183374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 08/23/2023] [Accepted: 08/27/2023] [Indexed: 09/29/2023] Open
Abstract
In recent years, people have become increasingly interested in adopting a healthy diet, which also extends to healthy snacks, such as chips. Understanding the interplay of factors that influence the preference decisions concerning food products is very helpful in market segmentation for identifying specific groups of consumers with similar needs. This study aims to obtain a better understanding of Romanian consumers' preference for organic vegetable chips vs. classic potato chips. The research involved a transversal, cross-sectional, descriptive, exploratory, and correlational design. Data were collected based on a questionnaire (1060 participants) and processed with the SPSS 22 program, using the Pearson chi-square test and binary logistic regression as statistical procedures. Significant differences were found regarding the distribution of the respondents who prefer organic vegetable chips vs. classic potato chips based on socio-demographic characteristics. The results of the binary logistic regression analysis (χ2 = 102,906, df = 22, N = 909, p < 0.001) indicate that education level and frequency of consumption have a statistically significant impact on the preference for organic vegetable chips. The obtained results can contribute to a better understanding of Romanian consumers' preferences, acting as a knowledge stage in the adoption of a healthy eating style.
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Affiliation(s)
- Andreea Barbu
- Research Center for Studies of Food Quality and Agricultural Products, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd., 011464 Bucharest, Romania; (A.B.); (M.F.); (L.A.B.)
| | - Violeta Alexandra Ion
- Research Center for Studies of Food Quality and Agricultural Products, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd., 011464 Bucharest, Romania; (A.B.); (M.F.); (L.A.B.)
| | - Mihai Frîncu
- Research Center for Studies of Food Quality and Agricultural Products, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd., 011464 Bucharest, Romania; (A.B.); (M.F.); (L.A.B.)
| | - Nicoleta Defta
- Faculty of Animal Productions Engineering and Management, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd., 011464 Bucharest, Romania
| | - Viorica Lagunovschi-Luchian
- Faculty of Horticulture, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd., 011464 Bucharest, Romania;
| | - Liliana Aurelia Bădulescu
- Research Center for Studies of Food Quality and Agricultural Products, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd., 011464 Bucharest, Romania; (A.B.); (M.F.); (L.A.B.)
- Faculty of Horticulture, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd., 011464 Bucharest, Romania;
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Öğütlü H, Karatekin Ş, Sürücü Kara İ, McNicholas F. Sluggish cognitive tempo, eating habits, and daytime sleepiness in obese adolescents. Clin Child Psychol Psychiatry 2023; 28:595-609. [PMID: 35638558 DOI: 10.1177/13591045221105194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Rates of obesity have risen steeply in the western world in all age groups. Sluggish Cognitive Tempo (SCT) is characterized by a cluster of symptoms. Daytime sleepiness, commonly seen in obesity, may share a similar origin with sleepiness and daydreaming symptoms of SCT. This study aims to investigate the relationship between obesity, SCT, daytime sleepiness, and eating habits. METHOD Adolescents, aged between 10-17 years, with a BMI >95th centile, were recruited to the study. Clinical interviews were supplemented with standardized questionnaires. RESULTS Of the 35 adolescents, more than one quarter (N = 10, 28.6%) had SCT. Emotional overeating and food enjoyment subscale scores showed moderate correlations with the SCT scores, though these associations were not significant when controlling for ADHD symptoms. Daytime sleepiness score in adolescents with SCT was found to be significantly higher than those without. CONCLUSION Sluggish Cognitive Tempo is frequently present in adolescents with obesity and associated with higher levels of emotional overeating, food enjoyment, and daytime sleepiness. Targeting aspects of SCT might offer additional avenues to assist in weight management programs for youth.
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Affiliation(s)
- Hakan Öğütlü
- Department of Child and Adolescent Psychiatry, 536164Ankara City Hospital, Ankara, Turkey
| | - Şeyma Karatekin
- Department of Pediatrics, 375269Samsun Training and Research Hospital, Samsun, Turkey
| | - İlknur Sürücü Kara
- Division of Pediatric Metabolism, Department of Pediatrics, 37504Ankara University, Ankara, Turkey
| | - Fiona McNicholas
- Child and Adolescent Psychiatry Department, 8797University College of Dublin, Dublin, Ireland.,Children Hospital Ireland, Crumlin, Dublin, Ireland.,SJOG C AMHS, Lucena Rathgar, Dublin, Ireland
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Russell CG, Burnett AJ, Lee J, Russell A, Jansen E. Measurement is the foundation of research and theory on children's eating behaviours: Current issues and directions for progress. Appetite 2023; 186:106546. [PMID: 36958633 DOI: 10.1016/j.appet.2023.106546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 02/19/2023] [Accepted: 03/20/2023] [Indexed: 03/25/2023]
Abstract
Eating behaviours affect food intakes and are involved in the aetiology of obesity. There has been impetus to translate findings about children's eating behaviour into intervention and policy programs. However, measurement limitations have hindered our capacity to understand and influence children's eating behaviours. In the present paper we provide an overview of some of the key methodological and measurement issues facing the field of children's eating behaviours and highlight implications for research and health promotion. Drawing on insight from parallel issues that occur in the measurement of early social and emotional development, we examine two overlapping themes in children's (aged 0-∼12 years) eating behaviours (Somaraki et al., 2021) measurement issues related to validity and reliability, and (Steinsbekk & Wichstrøm, 2015) associated methodological challenges, such as contextual influences and the importance of designing studies that use multiple informants and multiple methods. We then suggest insights and strategies aimed at advancing approaches to measurement of children's eating behaviours. To progress our understanding of children's eating behaviours, we conclude that a range of psychometrically sound, fit-for-purpose measurement instruments and procedures are needed for use in multi-trait, multi-method, multi-informant studies in a range of populations and contexts.
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Affiliation(s)
- C G Russell
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Melbourne, Victoria, Australia.
| | - A J Burnett
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Melbourne, Victoria, Australia
| | - J Lee
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Melbourne, Victoria, Australia; CASS Food Research Centre, School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Geelong, Victoria, Australia
| | - A Russell
- Flinders University, College of Education, Psychology and Social Work, Bedford Park, South Australia, Australia
| | - E Jansen
- Division of Child & Adolescent Psychiatry, Department of Psychiatry & Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA
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Rramani Q, Barakat Y, Jacob G, Ohla K, Lim SXL, Schicker D, Freiherr J, Saruco E, Pleger B, Weber B, Schultz J. Nutrition claims influence expectations about food attributes, attenuate activity in reward-associated brain regions during tasting, but do not impact pleasantness. Brain Behav 2023; 13:e2828. [PMID: 36511877 PMCID: PMC9847625 DOI: 10.1002/brb3.2828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 09/15/2022] [Accepted: 11/03/2022] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION Nutrition claims are one of the most common tools used to improve food decisions. Previous research has shown that nutrition claims impact expectations; however, their effects on perceived pleasantness, valuation, and their neural correlates are not well understood. These claims may have both intended and unintended effects on food perception and valuation, which may compromise their effect on food decisions. METHODS We investigated the effects of nutrition claims on expectations, perceptions, and valuation of milk-mix drinks in a behavioral (n = 110) and an fMRI (n = 39) study. In the behavioral study, we assessed the effects of a "fat-reduced" and a "protein-rich" nutrition claim on expected and perceived food attributes of otherwise equal food products. In the fMRI study, we investigated the effect of a "protein-rich" claim on taste pleasantness perception and valuation, and on their neural correlates during tasting and swallowing. RESULTS We found that both nutrition claims increased expected and perceived healthiness and decreased expected but not perceived taste pleasantness. The "protein-rich" claim increased expected but not perceived satiating quality ratings, while the "fat-reduced" claim decreased both expected and perceived satiating quality ratings. In the absence vs. presence of the "protein-rich" claim, we observed an increased activity in a cluster extending to the left nucleus accumbens during tasting and an increased functional connectivity between this cluster and a cluster in right middle frontal gyrus during swallowing. CONCLUSION Altogether, we found that nutrition claims impacted expectations and attenuated reward-related responses during tasting but did not negatively affect perceived pleasantness. Our findings support highlighting the presence of nutrients with positive associations and exposure to foods with nutrition claims to increase their acceptance. Our study offers insights that may be valuable in designing and optimizing the use of nutrition claims.
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Affiliation(s)
- Qëndresa Rramani
- Center for Economics and Neuroscience (CENs)University of BonnBonnGermany
- Institute of Experimental Epileptology and Cognition Research (IEECR)University of BonnBonnGermany
| | - Youssef Barakat
- Center for Economics and Neuroscience (CENs)University of BonnBonnGermany
- Institute of Experimental Epileptology and Cognition Research (IEECR)University of BonnBonnGermany
| | - George Jacob
- Center for Economics and Neuroscience (CENs)University of BonnBonnGermany
- Institute of Experimental Epileptology and Cognition Research (IEECR)University of BonnBonnGermany
| | - Kathrin Ohla
- NutriAct‐Competence Cluster Nutrition Research Berlin‐PotsdamNuthetalGermany
- Firmenich SASatignySwitzerland
| | - Shirley Xue Li Lim
- NutriAct‐Competence Cluster Nutrition Research Berlin‐PotsdamNuthetalGermany
- Cognitive Neuroscience (INM‐3), Institute of Neuroscience and MedicineResearch CenterJülichGermany
| | - Doris Schicker
- Sensory Analytics & TechnologiesFraunhofer Institute for Process Engineering and Packaging IVVFreisingGermany
- Department of Psychiatry and PsychotherapyFriedrich‐Alexander‐Universität Erlangen‐NürnbergErlangenGermany
| | - Jessica Freiherr
- Sensory Analytics & TechnologiesFraunhofer Institute for Process Engineering and Packaging IVVFreisingGermany
- Department of Psychiatry and PsychotherapyFriedrich‐Alexander‐Universität Erlangen‐NürnbergErlangenGermany
| | - Elodie Saruco
- Department of NeurologyBG University Clinic Bergmannsheil, Ruhr‐University BochumBochumGermany
| | - Burkhard Pleger
- Department of NeurologyBG University Clinic Bergmannsheil, Ruhr‐University BochumBochumGermany
| | - Bernd Weber
- Center for Economics and Neuroscience (CENs)University of BonnBonnGermany
- Institute of Experimental Epileptology and Cognition Research (IEECR)University of BonnBonnGermany
| | - Johannes Schultz
- Center for Economics and Neuroscience (CENs)University of BonnBonnGermany
- Institute of Experimental Epileptology and Cognition Research (IEECR)University of BonnBonnGermany
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Dakin C, Beaulieu K, Hopkins M, Gibbons C, Finlayson G, Stubbs RJ. Do eating behavior traits predict energy intake and body mass index? A systematic review and meta-analysis. Obes Rev 2023; 24:e13515. [PMID: 36305739 PMCID: PMC10078190 DOI: 10.1111/obr.13515] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 09/05/2022] [Accepted: 10/06/2022] [Indexed: 12/27/2022]
Abstract
At present, it is unclear whether eating behavior traits (EBT) predict objectively measured short-term energy intake (EI) and longer-term energy balance as estimated by body mass index (BMI). This systematic review examined the impact of EBT on BMI and laboratory-based measures of EI in adults ( ≥ 18 years) in any BMI category, excluding self-report measures of EI. Articles were searched up until 28th October 2021 using MEDLINE, PsycINFO, EMBASE and Web of Science. Sixteen EBT were identified and the association between 10 EBT, EI and BMI were assessed using a random-effects meta-analysis. Other EBT outcomes were synthesized qualitatively. Risk of bias was assessed with the mixed methods appraisal tool. A total of 83 studies were included (mean BMI = 25.20 kg/m2 , mean age = 27 years and mean sample size = 70). Study quality was rated moderately high overall, with some concerns in sampling strategy and statistical analyses. Susceptibility to hunger (n = 6) and binge eating (n = 7) were the strongest predictors of EI. Disinhibition (n = 8) was the strongest predictor of BMI. Overall, EBT may be useful as phenotypic markers of susceptibility to overconsume or develop obesity (PROSPERO: CRD42021288694).
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Affiliation(s)
- Clarissa Dakin
- Appetite Control and Energy Balance Research Group (ACEB), School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - Kristine Beaulieu
- Appetite Control and Energy Balance Research Group (ACEB), School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - Mark Hopkins
- School of Food Science & Nutrition, University of Leeds, Leeds, UK
| | - Catherine Gibbons
- Appetite Control and Energy Balance Research Group (ACEB), School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - Graham Finlayson
- Appetite Control and Energy Balance Research Group (ACEB), School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - R James Stubbs
- Appetite Control and Energy Balance Research Group (ACEB), School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, UK
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Kadhim N, Amiot CE. Investigating the impact of eating norms and collective autonomy support vs. collective control on unhealthy eating and its internalization. PLoS One 2022; 17:e0276162. [PMID: 36260609 PMCID: PMC9581406 DOI: 10.1371/journal.pone.0276162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 10/01/2022] [Indexed: 11/05/2022] Open
Abstract
Our eating behaviors are highly influenced by those of individuals surrounding us and the groups we belong to. The first goal of this experiment was to determine how social norms that encourage (pro-) vs. discourage (anti-) unhealthy eating influence people’s intentions and motivations to eat unhealthily. Since these norms can be conveyed by one’s group in a manner that either promotes group members’ autonomy (i.e., collective autonomy support), or pressures them into eating certain foods (i.e., collective control), the experiment also tests which of these types of messages promotes the highest conformity to group norms. Hence, the second goal of this experiment was to investigate this synergetic effect of pro- vs anti-unhealthy eating norms and of collective autonomy support vs. collective control on participants’ unhealthy eating intentions and their motivations for unhealthy eating. An experimental study (N = 341) using a 2 (eating norm: pro-unhealthy eating norm vs. anti-unhealthy eating norm) x 3 (type of group support: collective autonomy support vs. collective control vs. no support) design was conducted. Results showed that pro-unhealthy eating norms increased participants’ intentions to eat salty and fatty food, but also their amotivation (i.e., lack of motivation) for unhealthy eating relative to anti-unhealthy eating norms. In addition, when pro-unhealthy eating was encouraged in a controlling (vs. in an autonomy supportive) manner, participants reported higher intentions to eat tofu tacos. Finally, when pro-unhealthy eating was promoted by supporting group members’ autonomy, participants reported higher integrated regulation, i.e., a highly internalized motivation, for unhealthy eating. These results demonstrate that eating norms do not impact all types of unhealthy food consumption in the same manner, and that collective control may be motivating in uncertain contexts; furthermore, when individuals’ autonomy is supported and promoted by other group members, they are more susceptible to integrate unhealthy eating in their life.
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Affiliation(s)
- Nada Kadhim
- Department of Psychology, Université du Québec à Montréal, Montréal, Québec, Canada
- * E-mail:
| | - Catherine E. Amiot
- Department of Psychology, Université du Québec à Montréal, Montréal, Québec, Canada
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Factors Involved in the Food Choices of Diners in a Kibbutz Communal Dining Room Buffet: A Qualitative Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031885. [PMID: 35162905 PMCID: PMC8835611 DOI: 10.3390/ijerph19031885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/28/2022] [Accepted: 02/05/2022] [Indexed: 11/19/2022]
Abstract
Improving nutrition improves health outcomes. Eating in a catering system may provide an environment for promoting healthy dietary choices. To map the factors that shape the food choices of diners who routinely eat in catering systems, we collected and analyzed qualitative data about diners’ perceptions of their food choices in communal dining rooms in three kibbutzim in Israel. From May to July 2014, we conducted in-depth, semi-structured, face-to-face interviews with 13 diners who ate at least three lunches per week in the kibbutz’s dining room. Data analysis followed thematic analysis principles. Two categories of themes emerged from the interviews. In the personal context category, the themes identified were eating as a task and attempts to control one’s eating. In the contextual aspects of eating in the catering system category, themes identified were eating in the dining room as a default, the characteristics of the food served, routine, and personal versus public aspects. The sub-theme of the diners’ freedom of choice emerged in the two categories of themes. Diners’ wishes of maintaining their freedom of choice may be an important contribution to the debate of whether catering systems should provide only healthy foods, which may jeopardize diners’ freedom of choice.
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Sheikhi L, Karandish M, Latifi SM, Davoudi I. Comparison of the Effect of Milk and Pistachio Snacks on Anthropometric Indices in Overweight or Obese Women: A Randomized Crossover Trial. Int J Prev Med 2021; 12:130. [PMID: 34912506 PMCID: PMC8631137 DOI: 10.4103/ijpvm.ijpvm_420_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 02/01/2020] [Indexed: 11/04/2022] Open
Abstract
Background Weight management is the key to prevent and treat the adverse consequences of overweight and obesity. The aim of this study was to compare the effect of consuming milk and pistachio snacks on anthropometric indices in overweight or obese women. Methods In this randomized crossover trial, 60 overweight or obese women with a mean age of 24 ± 4.2 years were randomly divided into two groups. Women in the milk group received 200 mL/day low-fat milk while women in the other group received 30 g/day pistachio for 4 weeks. After a 6-day washout period, the participants received a similar intervention in a crossover manner. Results Out of the total 60 participants, 52 completed the study. At the end of the study, the weight of women in the milk group significantly decreased (70.8 ± 8.4 vs. 69.9 ± 8.3, P value = 0.001). No statistically significant changes were observed in the weight of participants in the pistachio group (70.3 ± 8.4 vs. 70.6 ± 8.3, P value = 0.06). Further analyses showed a slightly significant beneficial effect on waist circumference (WC) (P-value =0.068) and body mass index (BMI) in the milk group P value = 0.01). Conclusions Based on the observed positive effects of milk intake on weight loss in this crossover study, milk consumption may be considered an appropriate snack in weight loss programs in overweight or obese women.
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Affiliation(s)
- Leila Sheikhi
- Department of Nutrition, School of Allied Medical Science and Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Majid Karandish
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Seyed Mahmood Latifi
- Diabetes Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Iran Davoudi
- Department of Psychology, Shahid Chamran University of Ahvaz, Ahvaz, Iran
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Teixeira LD, Torrez Lamberti MF, DeBose-Scarlett E, Bahadiroglu E, Garrett TJ, Gardner CL, Meyer JL, Lorca GL, Gonzalez CF. Lactobacillus johnsonii N6.2 and Blueberry Phytophenols Affect Lipidome and Gut Microbiota Composition of Rats Under High-Fat Diet. Front Nutr 2021; 8:757256. [PMID: 34722616 PMCID: PMC8551501 DOI: 10.3389/fnut.2021.757256] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 09/20/2021] [Indexed: 12/19/2022] Open
Abstract
Obesity is considered a primary contributing factor in the development of many diseases, including cancer, diabetes, and cardiovascular illnesses. Phytochemical-rich foods, associated to healthy gastrointestinal microbiota, have been shown to reduce obesity and associated comorbidities. In the present article, we describe the effects of the probiotic Lactobacillus johnsonii N6.2 and blueberry extracts (BB) on the gut microbiota and lipid profile of rats under a high-fat (HF) or low-calorie (LC) diet. L. johnsonii was found to increase the levels of long chain fatty acids (LCFA) in the serum of all animals under HF diet, while reduced LCFA concentrations were observed in the adipose tissue of animals under HF diet supplemented with BB extracts. All animals under HF diet also showed lower protein levels of SREBP1 and SCAP when treated with L. johnsonii. The gut microbiota diversity, β-diversity was significantly changed by L. johnsonii in the presence of BB. A significant reduction in α-diversity was observed in the ileum of animals under HF diet supplemented with L. johnsonii and BB, while increased α-diversity was observed in the ilium of animals under LC diet supplemented with L. johnsonii or BB. In summary, L. johnsonii and BB supplementation induced significant changes in gut microbiota diversity and lipid metabolism. The phospholipids pool was the lipidome component directly affected by the interventions. The ileum and colon microbiota showed clear differences depending on the diet and the treatments examined.
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Affiliation(s)
- Leandro Dias Teixeira
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Monica F Torrez Lamberti
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Evon DeBose-Scarlett
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Erol Bahadiroglu
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Timothy J Garrett
- Department of Pathology, Immunology, and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, FL, United States
| | - Christopher L Gardner
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Julie L Meyer
- Department of Soil and Water Science, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Graciela L Lorca
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Claudio F Gonzalez
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
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12
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Association between Food Preferences and Food Habits in a Polish Adolescents' COVID-19 Experience (PLACE-19) Study. Nutrients 2021; 13:nu13093003. [PMID: 34578881 PMCID: PMC8471474 DOI: 10.3390/nu13093003] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 08/24/2021] [Accepted: 08/26/2021] [Indexed: 11/16/2022] Open
Abstract
Food preferences are among the most influential factors of food habits in the vulnerable period of adolescence; in addition, gender-dependent differences in food preferences are also observed. The aim of the present study was to analyze differences in food habits between individuals stratified based on their food preferences in a population-based sample of adolescents aged 15–20. The study was conducted within the Polish Adolescents’ COVID-19 Experience (PLACE-19) Study population in a group of 2419 secondary school students who were randomly chosen to participate in the study using a random quota sampling procedure. The food preferences were determined on the basis of a validated Food Preference Questionnaire (FPQ) (which enables assessing preference of vegetables, fruit, meat/fish, dairy, snacks, and starches), whereas food habits were determined on the basis of the Adolescents’ Food Habits Checklist (AFHC) (which enables assessing food purchase, preparation, and consumption habits). The analysis involved three homogenous clusters (‘low-preferring’, ‘hedonists’, and ‘high-preferring’), which were identified using the k-means algorithm. It was found that for a number of the assessed food purchase, preparation, and consumption habits, there were statistically significant differences between the ‘low-preferring’, ‘hedonists’, and ‘high-preferring’ clusters. Within food purchase habits, the food preference influenced frequency of buying pastries/cakes and frequency of eating takeaway meals for all the respondents, while for female respondents, it influenced also choice of desserts in restaurants, and for male respondents, it influenced choosing a low-fat lunch away from home (p < 0.05). Within food preparation habits, the food preference influenced the fat content in desserts at home, the frequency of eating at least one serving of vegetables/salad with an evening meal, the frequency of spreading butter/margarine on bread thinly, and the frequency of having cream on desserts for all the respondents; meanwhile, for female respondents, it also influenced the frequency of avoiding fried foods and the frequency of including chocolate/biscuits in their packed lunch (p < 0.05). Within food consumption habits, the food preference influenced the frequency of eating a dessert/pudding, eating at least one serving of fruit a day, eating at least one serving of vegetables/salad a day, avoiding sausages/burgers, trying to ensure they eat plenty of fruit and vegetables, and frequency of choosing fruit as a snack for all the respondents; meanwhile, for male respondents, it also influenced the frequency of eating sweet snacks and eating at least three servings of fruit most days (p < 0.05). Taking into account that some improper food habits may be typical for the specific clusters, there is an urgent need to analyze and address them for the purposes of public health and to bear in mind that some of those habits are gender-dependent.
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13
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Dijksterhuis GB, Bouwman EP, Taufik D. Personalized Nutrition Advice: Preferred Ways of Receiving Information Related to Psychological Characteristics. Front Psychol 2021; 12:575465. [PMID: 34239468 PMCID: PMC8258260 DOI: 10.3389/fpsyg.2021.575465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 04/30/2021] [Indexed: 01/15/2023] Open
Abstract
The primary goal of this study is to be able to discern specific types of consumers in terms of their psychosocial characteristics who may need different ways of receiving dietary advice. Knowing these types will enable a better fit of advice to consumers' psychosocial characteristics, hereby stimulating healthy eating as the probability of compliance to the advice can potentially increase. The study draws upon several psychological theories to distinguish unique underlying factors that can subsequently be used to personalize nutrition information for consumers. A number of general psychological scales (self-regulation, action and coping self-efficacy, social comparison, intrinsic motivation, health info processing, need for cognition and for affect, and regulatory focus) are filled out by 988 respondents, including their preferences for receiving personalized forms of nutrition advice. The set of joint items from various psychological constructs is analyzed using a Principal Component Analysis to find underlying psychological characteristics. The PCA produces four components (explaining 51% of variation), that could be interpreted as 'intrinsic interest and capabilities for healthy eating,' 'perceived difficulty to eat healthily,' 'self-worth insecurity,' and 'seeking positive challenges,' respectively. By means of a Logistic Regression these components are able to predict preferences for different forms of receiving nutrition advice. This first component shows that a mind set for maintaining a healthy diet goes together with an interest in receiving an advice on what do to and on how that will affect one's health. The second component predicts a preference for a fixed moment to receive information/advice. This may be a strategy of those that perceive difficulties to eat healthily, to help them control their healthy food intake. The insecurity that the third component models seems to lead to a wish for receiving specific advice about their health situation at fixed moments in time. The fourth component is a small component, therefore its prediction of a wish for an advice focussing on prevention of negative consequences is probably not a strong result. The study does point out that there appear different psychosocial types of consumers, that may benefit by being addressed according to their preference for receiving nutrition advice on specific moments, of a specific level of detail or pointing at the type of consequences the advice has. A better fit of the advice to the psychosocial characteristics of the recipient, captured in the identified components in the current study, may lead to an increase in compliance, although that will have to be further investigated in subsequent work.
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Affiliation(s)
- Garmt B Dijksterhuis
- Wageningen Food & Biobased Research, Wageningen University & Research, Wageningen, Netherlands
| | - Emily P Bouwman
- Wageningen Economic Research, Wageningen University & Research, Wageningen, Netherlands
| | - Danny Taufik
- Wageningen Economic Research, Wageningen University & Research, Wageningen, Netherlands
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14
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Li Y, Jia L. Don’t miss the forest for the trees: New recommendations for exploiting guilt and shame in self‐control conflicts. SOCIAL AND PERSONALITY PSYCHOLOGY COMPASS 2021. [DOI: 10.1111/spc3.12627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Ying Li
- Department of Psychology University of Singapore Singapore
| | - Lile Jia
- Department of Psychology University of Singapore Singapore
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15
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Food Neophobia and Consumer Choices within Vietnamese Menu in a Polish Cohort Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18062925. [PMID: 33809355 PMCID: PMC7998554 DOI: 10.3390/ijerph18062925] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/03/2021] [Accepted: 03/09/2021] [Indexed: 11/21/2022]
Abstract
One of the factors influencing consumer food choices is food neophobia (FN), described as a reluctance to try novel or unknown food products. The aim of the study was to determine the influence of FN on food choices in young Polish respondents through a web-based choice experiment with Vietnamese restaurant menu. The choice experiment was conducted using a Computer-Assisted Web Interview (CAWI) method in a sample of 601 young adults, while using a developed Vietnamese restaurant menu. For the dishes, neophobic potential for a Polish population was defined, based on content of ingredients not typical for Polish diet. The FN was assessed using the Food Neophobia Scale (FNS) by Pliner and Hobden. The neophobic potential was the determinant of choice of dishes (p < 0.05). The participants characterized by a high FN level less commonly than others chosen dishes characterized by neophobic potential as: starter (Nem quõn—non-fried spring rolls with shrimps) (p = 0.0003), soup (Mién gà—soup with cellophane noodles and nam huong mushrooms) (p < 0.0001), main course (Phở xào bò—rice noodles with soy sauce and fish sauce) (p < 0.0001) and dessert (Chè thập cãm—dessert of golden gram, black eye beans, Azuki beans and tapioca) than other options (p = 0.0007). It was stated that FN in young respondents may reduce the frequency of choosing dishes containing unfamiliar ingredients and, as a result, it may cause lower diversity of consumed dishes. Taking into account that not properly balanced diets resulting from rejecting some types of products are becoming a growing problem, the FN should be taken into account in the general public health policy.
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16
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Oliveira JB, To L, De La Cruz Y, Schneider GW. Prompting a Fresh Start for Adults With Food Insecurity and Increased BMI: A Case Series of Four Patients in a Food Prescription Program. Cureus 2021; 13:e13857. [PMID: 33859907 PMCID: PMC8038908 DOI: 10.7759/cureus.13857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Estimates place low intake of fruits and vegetables, physical inactivity, and high BMI (overweight-obesity) as all in the top 12 causes of death. Food and dietary education are becoming a focus in how we approach disease prevention and management, and food prescription programs in particular are showing promise, especially in under-resourced, food-insecure communities. This paper describes a pilot food prescription program in a handful of uninsured patients enrolled in an interprofessional clinical and educational program of a medical school in South Florida. This case series of four patients struggling with food insecurity profiles the demographic and clinical characteristics of the participants and provides the results of standardized assessments of their dietary behaviors, physical activity levels, and attitudes toward food before and after the intervention. This four-month pilot food prescription program, Fresh Start Food Rx, involved a prospective case report of four patients seen on a mobile health center (MHC) for uninsured patients in South Miami, Florida. The MHC is part of an interprofessional health professions education, health care, and social service program of the Herbert Wertheim College of Medicine at Florida International University called the Neighborhood Health Education Learning Program (NeighborhoodHELP). A systematic review of South Miami MHC patient electronic medical records identified eligible participants for the program: patients with food insecurity and a BMI >30, with comorbid health conditions. Patients with greater BMI and more comorbidities were prioritized. Once enrolled, we provided biweekly packages of fresh fruits and vegetables along with monthly dietary education to the participants. Key measures included self-reported fruit and vegetable consumption, attitude toward healthy eating, and level of activity. Pre- and post-intervention focus groups assessed barriers the participants faced to eating healthy and pursuing physical activity, satisfaction with the program, feedback on strengths and weaknesses, and anticipated behavioral changes after completion of the program. Prior to the intervention, participants reported eating fruits on an average of 4.5 days out of the week. Post-survey answers increased to 5.0 days per week. Though the average amount of days per week that participants reported eating vegetables decreased slightly, the average number of vegetable servings that participants reported eating in a week increased. At termination of the program, most participants agreed that a diet rich in fruits and vegetables is good for you, that it is important to eat fruits and vegetables every day, and that a diet rich in fruits and vegetables can protect against cancer. This case study demonstrates that easier access to healthy foods, such as fresh produce delivery, and regular health education have the potential to promote healthier attitudes toward foods like fruits and vegetables. This change in attitude can then influence behavior, such as choosing to try new produce or increasing the amount and frequency of produce consumption. With the lessons learned from this small pilot program, the authors helped facilitate the expansion of a larger food prescription program in conjunction with a community partner hospital in the area. Findings from this experience might prove useful for others attempting to develop or expand a food prescription and health education program of their own.
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Affiliation(s)
- Jessica B Oliveira
- Humanities, Health, and Society/Family Medicine, Florida International University, Herbert Wertheim College of Medicine, Miami, USA
| | - Lennie To
- Humanities, Health, and Society/Family Medicine, Florida International University, Herbert Wertheim College of Medicine, Miami, USA
| | - Yazmine De La Cruz
- Humanities, Health, and Society/Family Medicine, Florida International University, Herbert Wertheim College of Medicine, Miami, USA
| | - Gregory W Schneider
- Humanities, Health, and Society/Family Medicine, Florida International University, Herbert Wertheim College of Medicine, Miami, USA
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17
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Martínez CF, Ortiz-Panozo E, Mattei J, Campos H, Flores-Aldana M, Lajous M. Breakfast Frequency Is Inversely Associated with Weight Gain in a Cohort of Mexican Women. J Nutr 2021; 151:405-411. [PMID: 33382425 DOI: 10.1093/jn/nxaa367] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 08/31/2020] [Accepted: 10/23/2020] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Food timing affects circadian rhythms involved in weight control. Regular consumption of breakfast may affect body weight. OBJECTIVE We examined the relation between breakfast frequency with weight change in middle-age women over a 3-y period. METHODS We used data from 65,099 nonpregnant women aged >20 y participating in the Mexican Teachers' Cohort (MTC) who at baseline (2006-2008) were cancer free and for whom self-reported breakfast frequency at baseline was available. We analyzed body weight change between baseline and the first follow-up (2011) according to breakfast frequency. Participants were classified according to baseline breakfast frequency 0, 1-3, 4-6, or 7 d/wk and meal frequency 1-2, 3-4, or ≥5 meals/d. We used linear and modified Poisson regression to analyze body weight change as a continuous variable and for weight gain ≥5 kg (yes/no), respectively. Models were adjusted for sociodemographic and lifestyle confounders. RESULTS At baseline, 25% of participants were daily breakfast consumers and 18.4% of women increased ≥5 kg between 2008 and 2011. The prevalence of weight gain ≥5 kg among daily breakfast consumers was 7% lower than among those who skipped breakfast (prevalence ratio: 0.93; 95% CI: 0.89, 0.97; P-trend = 0.02). The association was stronger among normal-weight women at baseline with a corresponding estimate of 0.87 (95% CI: 0.79, 0.97; P-trend = 0.02). CONCLUSION Daily breakfast consumption was inversely associated with weight gain ≥5 kg over 3 y in middle-aged Mexican women. Regular breakfast may be an important dietary factor for body weight change.
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Affiliation(s)
- Claudia F Martínez
- School of Public Health, National Institute of Public Health, Cuernavaca, Morelos, Mexico.,Social Security and Services Institute for Employees of the State (ISSSTE), Guadalajara, Jalisco, Mexico
| | - Eduardo Ortiz-Panozo
- Center for Research on Population Health, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Josiemer Mattei
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Hannia Campos
- Centro de Investigación e Innovación en Nutrición Traslacional y Salud (CIINT), San José, Costa Rica.,Universidad Hispanoamericana, San José, Costa Rica
| | - Mario Flores-Aldana
- Center for Research on Nutrition and Health, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Martín Lajous
- Center for Research on Population Health, National Institute of Public Health, Cuernavaca, Morelos, Mexico.,Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA
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18
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Szczepańska K, Kuder KJ, Kieć-Kononowicz K. Dual-targeting Approach on Histamine H 3 and Sigma-1 Receptor Ligands as Promising Pharmacological Tools in the Treatment of CNS-linked Disorders. Curr Med Chem 2021; 28:2974-2995. [PMID: 32767910 DOI: 10.2174/0929867327666200806103144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 07/16/2020] [Accepted: 07/16/2020] [Indexed: 11/22/2022]
Abstract
With the recent market approval of Pitolisant (Wakix®), the interest in clinical application for novel multifunctional histamine H3 receptor antagonists has clearly increased. Several combinations of different H3R pharmacophores with pharmacophoric elements of other G-protein coupled receptors, transporters, or enzymes have been synthesized by numerous pharmaceutical companies and academic institutions. Since central nervous system disorders are characterized by diverse physiological dysfunctions and deregulations of a complex network of signaling pathways, optimal multipotent drugs should simultaneously and peculiarly modulate selected groups of biological targets. Interestingly, very recent studies have shown that some clinically evaluated histamine H3 receptor antagonists possess a nanomolar affinity for sigma-1 receptor binding sites, suggesting that this property might play a role in their overall efficacy. The sigma-1 receptor, unusual and yet obscure protein, is supposed to be involved in numerous CNS pathologies through neuroprotection and neuroplasticity. These two different biological structures, histamine H3 and sigma-1 receptors, combined, can represent a potential fruitful target for therapeutic developments in tackling numerous human diseases.
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Affiliation(s)
- Katarzyna Szczepańska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Kamil J Kuder
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
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19
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Cultural Influences on the Regulation of Energy Intake and Obesity: A Qualitative Study Comparing Food Customs and Attitudes to Eating in Adults from France and the United States. Nutrients 2020; 13:nu13010063. [PMID: 33379179 PMCID: PMC7824151 DOI: 10.3390/nu13010063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 12/18/2020] [Accepted: 12/23/2020] [Indexed: 02/06/2023] Open
Abstract
(1) Background: The influence of food culture on eating behavior and obesity risk is poorly understood. (2) Methods: In this qualitative study, 25 adults in France with or without overweight/obesity participated in semi-structured interviews (n = 10) or focus groups (n = 15) to examine attitudes to food consumption and external pressures that influence eating behavior and weight management. Results were compared to an equivalent study conducted in the United States, thereby contrasting two countries with markedly different rates of obesity. Emerging key themes in the French data were identified through coding using a reflexive approach. (3) Results: The main themes identified were: (1) influence of commensality, social interactions, and pleasure from eating on eating behavior, (2) having a balanced and holistic approach to nutrition, (3) the role of environmental concerns in food consumption, (4) relationship with "natural" products (idealized) and food processing (demonized), (5) perceptions of weight status and management. Stress and difficulties in hunger cue discernment were viewed as important obstacles to weight management in both countries. External pressures were described as a major factor that explicitly influences food consumption in the U.S., while there was an implicit influence of external pressures through eating-related social interactions in France. In France, products considered "natural" where idealized and juxtaposed against processed and "industrial" products, whereas this was not a salient aspect in the U.S. (4) Conclusions: This first comparative qualitative study assessing aspects of food culture and eating behaviors across countries identifies both common and divergent attitudes to food and eating behavior. Further studies are needed to inform the development of effective behavioral interventions to address obesity in different populations.
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20
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Ha OR, Killian HJ, Davis AM, Lim SL, Bruce JM, Sotos JJ, Nelson SC, Bruce AS. Promoting Resilience to Food Commercials Decreases Susceptibility to Unhealthy Food Decision-Making. Front Psychol 2020; 11:599663. [PMID: 33343472 PMCID: PMC7738621 DOI: 10.3389/fpsyg.2020.599663] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/10/2020] [Indexed: 01/01/2023] Open
Abstract
Children are vulnerable to adverse effects of food advertising. Food commercials are known to increase hedonic, taste-oriented, and unhealthy food decisions. The current study examined how promoting resilience to food commercials impacted susceptibility to unhealthy food decision-making in children. To promote resilience to food commercials, we utilized the food advertising literacy intervention intended to enhance cognitive skepticism and critical thinking, and decrease positive attitudes toward commercials. Thirty-six children aged 8–12 years were randomly assigned to the food advertising literacy intervention or the control condition. Eighteen children received four brief intervention sessions via video over 1 week period. In each session, children watched six food commercials with interspersed embedded intervention narratives. While watching food commercials and narratives, children were encouraged to speak their thoughts out loud spontaneously (“think-aloud”), which provided children's attitudes toward commercials. Eighteen children in the control condition had four control sessions over 1 week, and watched the same food commercials without intervention narratives while thinking aloud. The first and last sessions were held in the laboratory, and the second and third sessions were held at the children's homes. Susceptibility to unhealthy food decision-making was indicated by the decision weights of taste attributes, taste perception, food choices, ad libitum snacking, and cognitive and affective attitudes toward food commercials. As hypothesized, the intervention successfully decreased susceptibility to unhealthy food decision-making evidenced by reduced decision weights of the taste in food decisions, decreased tasty perception of unhealthy foods, and increased cognitive skepticism and critical thinking toward food commercials. In addition, as children's opinions assimilated to intervention narratives, their cognitive skepticism and critical thinking toward commercials increased. The aforementioned results were not shown in the control condition. However, this brief intervention was not enough to change actual food choices or food consumption. Results of this study suggest that promoting resilience to food commercials by enhancing cognitive skepticism and critical thinking effectively reduced children's susceptibility to unhealthy food-decision making.
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Affiliation(s)
- Oh-Ryeong Ha
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Haley J Killian
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Ann M Davis
- Department of Pediatrics, University of Kansas Medical Center, Kansas City, KS, United States.,Center for Children's Healthy Lifestyles & Nutrition, Kansas City, MO, United States
| | - Seung-Lark Lim
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Jared M Bruce
- Department of Biomedical and Health Informatics, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Jarrod J Sotos
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Samuel C Nelson
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Amanda S Bruce
- Department of Pediatrics, University of Kansas Medical Center, Kansas City, KS, United States.,Center for Children's Healthy Lifestyles & Nutrition, Kansas City, MO, United States
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21
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Chen PJ, Antonelli M. Conceptual Models of Food Choice: Influential Factors Related to Foods, Individual Differences, and Society. Foods 2020; 9:E1898. [PMID: 33353240 PMCID: PMC7766596 DOI: 10.3390/foods9121898] [Citation(s) in RCA: 109] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/11/2020] [Accepted: 12/15/2020] [Indexed: 11/17/2022] Open
Abstract
Understanding individual food choices is critical for transforming the current food system to ensure healthiness of people and sustainability of the planet. Throughout the years, researchers from different fields have proposed conceptual models addressing factors influencing the food choice, recognized as a key leverage to improve planetary and human health. However, a multidisciplinary approach is needed to better understand how different factors are involved and interact with each other in the decision-making process. The present paper reviews and analyzes existing models, providing an intact point-of-view by integrating key elements into a bigger framework. Key determinants of general food choice are identified and categorized, including food-internal factor (sensory and perceptual features), food-external factors (information, social environment, physical environment), personal-state factors (biological features and physiological needs, psychological components, habits and experiences), cognitive factors (knowledge and skills, attitude, liking and preference, anticipated consequences, and personal identity), as well as sociocultural factors (culture, economic variables, political elements). Moreover, possible directions of influence among the factors towards final food choice were discussed. The need of multidisciplinary impulses across research field with the support of empirical data are crucial for understanding factors influencing food choice as well as for enriching existing conceptual models. The framework proposed here would serve as a roadmap for facilitating communications and collaborations between research fields in a structural and systematic way.
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Affiliation(s)
- Pin-Jane Chen
- Barilla Center for Food & Nutrition Foundation, Via Madre Teresa di Calcutta, 3/a, 43121 Parma, Italy;
| | - Marta Antonelli
- Barilla Center for Food & Nutrition Foundation, Via Madre Teresa di Calcutta, 3/a, 43121 Parma, Italy;
- Division on Impacts on Agriculture, Forests and Ecosystem Services (IAFES), CMCC Foundation—Euro-Mediterranean Centre on Climate Change, Viale Trieste 127, 01100 Viterbo, Italy
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22
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Rramani Q, Gerhardt H, Grote X, Zhao W, Schultz J, Weber B. Do Disadvantageous Social Contexts Influence Food Choice? Evidence From Three Laboratory Experiments. Front Psychol 2020; 11:575170. [PMID: 33240164 PMCID: PMC7677191 DOI: 10.3389/fpsyg.2020.575170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 09/02/2020] [Indexed: 12/02/2022] Open
Abstract
Increasing rates of obesity have fueled interest in the factors underlying food choice. While epidemiological studies report that disadvantaged social groups exhibit a higher incidence of obesity, causal evidence for an effect of social contexts on food choice remains scarce. To further our knowledge, we experimentally investigated the effect of disadvantageous social context on food choice in healthy, non-dieting participants. We used three established experimental methods to generate social contexts of different valence in controlled laboratory settings: (i) receiving varying amounts of money in a Dictator Game (DG; n = 40), (ii) being included or excluded in a Cyberball Game (CBG; n = 35), and (iii) performing well, average, or poorly in a response time ranking task (RTR; n = 81). Following exposure to a particular social context, participants made pairwise choices between food items that involved a conflict between perceived taste and health attributes. In line with previous research, stronger dispositional self-control (assessed via a questionnaire) was associated with healthier food choices. As expected, being treated unfairly in the DG, being excluded in the CBG, and performing poorly in the RTR led to negative emotions. However, we did not find an effect of the induced social context on food choice in any of the experiments, even when taking into account individual differences in participants’ responses to the social context. Our results suggest that—at least in controlled laboratory environments—the influence of disadvantageous social contexts on food choice is limited.
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Affiliation(s)
- Qëndresa Rramani
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany.,Institute of Experimental Epileptology and Cognition Research, University of Bonn Medical Center, Bonn, Germany
| | - Holger Gerhardt
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany.,Department of Economics, Institute for Applied Microeconomics, University of Bonn, Bonn, Germany
| | - Xenia Grote
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany.,Institute of Experimental Epileptology and Cognition Research, University of Bonn Medical Center, Bonn, Germany
| | - Weihua Zhao
- Ministry of Education Key Laboratory for Neuroinformation, Clinical Hospital of Chengdu Brain Science Institute, University of Electronic Science and Technology of China, Chengdu, China
| | - Johannes Schultz
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany.,Institute of Experimental Epileptology and Cognition Research, University of Bonn Medical Center, Bonn, Germany
| | - Bernd Weber
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany.,Institute of Experimental Epileptology and Cognition Research, University of Bonn Medical Center, Bonn, Germany
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23
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Georgii C, Schulte-Mecklenbeck M, Richard A, Van Dyck Z, Blechert J. The dynamics of self-control: within-participant modeling of binary food choices and underlying decision processes as a function of restrained eating. PSYCHOLOGICAL RESEARCH 2020; 84:1777-1788. [PMID: 31004194 PMCID: PMC7478946 DOI: 10.1007/s00426-019-01185-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 04/11/2019] [Indexed: 12/19/2022]
Abstract
Successful self-control during food choice might require inhibition of impulses to avoid indulging in tempting but calorie-dense foods, and this might particularly apply to individuals restraining their food intake. Adopting a novel within-participant modeling approach, we tested 62 females during a mouse-tracking based binary food choice task. Subsequent ratings of foods on palatability, healthiness, and calorie density were modeled as predictors for both decision outcome (choice) and decision process (measures of self-control conflict) while considering the moderating role of restrained eating. Results revealed that individuals higher on restrained eating were less likely to choose more high-calorie foods and showed less self-control conflict when choosing healthier foods. The latter finding is in contrast with the common assumption of self-control as requiring effortful and conscious inhibition of temptation impulses. Interestingly, restrained eaters rated healthy and low-calorie foods as more palatable than individuals with lower restrained eating scores, both in the main experiment and an independent replication study, hinting at an automatic and rather effortless mechanism of self-control (palatability shift) that obviates effortful inhibition of temptation impulses.
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Affiliation(s)
- Claudio Georgii
- Department of Psychology, Centre for Cognitive Neuroscience, Paris-Lodron-University of Salzburg, Hellbrunner Straße 34, 5020, Salzburg, Austria.
| | - Michael Schulte-Mecklenbeck
- Institute of Marketing and Management, University of Bern, Bern, Switzerland
- Max Planck Institute for Human Development, Berlin, Germany
| | - Anna Richard
- Department of Psychology, Centre for Cognitive Neuroscience, Paris-Lodron-University of Salzburg, Hellbrunner Straße 34, 5020, Salzburg, Austria
- Schoen Clinic Roseneck, Prien, Germany
| | - Zoé Van Dyck
- Faculty of Language and Literature, Humanities, Arts and Education, University of Luxembourg, Luxembourg City, Luxembourg
| | - Jens Blechert
- Department of Psychology, Centre for Cognitive Neuroscience, Paris-Lodron-University of Salzburg, Hellbrunner Straße 34, 5020, Salzburg, Austria
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24
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Shakeri M, Jafarirad S, Amani R, Cheraghian B, Najafian M. A longitudinal study on the relationship between mother's personality trait and eating behaviors, food intake, maternal weight gain during pregnancy and neonatal birth weight. Nutr J 2020; 19:67. [PMID: 32631417 PMCID: PMC7339425 DOI: 10.1186/s12937-020-00584-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 06/29/2020] [Indexed: 11/10/2022] Open
Abstract
Background Many factors such as social and behavioral are related to appropriate weight gain during pregnancy, and there is much of importance to find them. The aim of the study was to explore the association of personality traits, with eating behaviors, food intake, maternal weight gain during pregnancy as well as the neonatal birth weight. Methods This is a longitudinal and cross-sectional study. Eating behaviors were assessed using the Dutch Eating Behavior Questionnaire (DEBQ), and the NEO personality inventory was used to assess personality in pregnant subjects. A validated food frequency questionnaire was used to determine food intake. Three hundred and sixty pregnant subjects from Ahvaz (the capital city of Khuzestan province, Iran) were followed from the 20th week of pregnancy until delivery. Results High neuroticism was associated with higher consumption of highly energetic foods (p < 0.05) and less consumption of vegetables (p < 0.01), also was related with lower weight gain during pregnancy and neonatal birth weight (p < 0.05). Openness to experience, extraversion and agreeableness were linked with higher consumption of vegetables (p < 0.05). Conscientiousness predicted lower neonatal weight (odds ratio: 1.20, confidence interval: 1.07–1.34, p < 0.01). Conclusions Identification of personality traits would help to change the lifestyle and improve management guidelines.
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Affiliation(s)
- Mahboobeh Shakeri
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sima Jafarirad
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. .,Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Reza Amani
- Food Security Research Center, Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.,Health Research Institute, Diabetes Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Bahman Cheraghian
- Department of Epidemiology and Biostatistics, School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mahin Najafian
- Department of Obstetrics & Gynecology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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25
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Sadler JR, Shearrer GE, Acosta NT, Papantoni A, Cohen JR, Small DM, Park SQ, Gordon-Larsen P, Burger KS. Network organization during probabilistic learning via taste outcomes. Physiol Behav 2020; 223:112962. [PMID: 32454142 DOI: 10.1016/j.physbeh.2020.112962] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 04/22/2020] [Accepted: 05/07/2020] [Indexed: 12/13/2022]
Abstract
Reinforcement learning guides food decisions, yet how the brain learns from taste in humans is not fully understood. Existing research examines reinforcement learning from taste using passive condition paradigms, but response-dependent instrumental conditioning better reflects natural eating behavior. Here, we examined brain response during a taste-motivated reinforcement learning task and how measures of task-based network structure were related to behavioral outcomes. During a functional MRI scan, 85 participants completed a probabilistic selection task with feedback via sweet taste or bitter taste. Whole brain response and functional network topology measures, including identification of communities and community segregation, were examined during choice, sweet taste, and bitter taste conditions. Relative to the bitter taste, sweet taste was associated with increased whole brain response in the hippocampus, oral somatosensory cortex, and orbitofrontal cortex. Sweet taste was also related to differential community assignment of the ventromedial prefrontal cortex and ventrolateral prefrontal cortex compared to bitter taste. During choice, increasing segregation of a community containing the amygdala, hippocampus, and right fusiform gyrus was associated with increased sensitivity to punishment on the task's posttest. Further, normal BMI was associated with differential community structure compared to overweight and obese BMI, where high BMI reflected increased connectivity of visual regions. Together, results demonstrate that network topology of learning and memory regions during choice is related to avoiding a bitter taste, and that BMI is associated with increased connectivity of area involved in processing external stimuli. Network organization and topology provide unique insight into individual differences in brain response to instrumental conditioning via taste reinforcers.
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Affiliation(s)
- Jennifer R Sadler
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| | - Grace E Shearrer
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC; Biomedical Research Imaging Center, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| | - Nichollette T Acosta
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| | - Afroditi Papantoni
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| | - Jessica R Cohen
- Biomedical Research Imaging Center, University of North Carolina at Chapel Hill, Chapel Hill, NC; Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| | - Dana M Small
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT.
| | - Soyoung Q Park
- Department of Decision Neuroscience and Nutrition, German Institute of Human Nutrition (DIfE), Potsdam-Rehbruecke, Germany; Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Neuroscience Research Center, Berlin, Germany; Deutsches Zentrum für Diabetes, 85764, Neuherberg, Germany.
| | - Penny Gordon-Larsen
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC; Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| | - Kyle S Burger
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC; Biomedical Research Imaging Center, University of North Carolina at Chapel Hill, Chapel Hill, NC.
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26
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Livovsky DM, Pribic T, Azpiroz F. Food, Eating, and the Gastrointestinal Tract. Nutrients 2020; 12:nu12040986. [PMID: 32252402 PMCID: PMC7231022 DOI: 10.3390/nu12040986] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 03/26/2020] [Accepted: 03/30/2020] [Indexed: 12/14/2022] Open
Abstract
Food ingestion induces a metered response of the digestive system. Initially, the upper digestive system reacts to process and extract meal substrates. Later, meal residues not absorbed in the small bowel, pass into the colon and activate the metabolism of resident microbiota. Food consumption also induces sensations that arise before ingestion (e.g., anticipatory reward), during ingestion (e.g., gustation), and most importantly, after the meal (i.e., the postprandial experience). The postprandial experience involves homeostatic sensations (satiety, fullness) with a hedonic dimension (digestive well-being, mood). The factors that determine the postprandial experience are poorly understood, despite their potential role in personalized diets and healthy eating habits. Current data suggest that the characteristics of the meal (amount, palatability, composition), the activity of the digestive system (suited processing), and the receptivity of the eater (influenced by multiple conditioning factors) may be important in this context.
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Affiliation(s)
- Dan M Livovsky
- Digestive Diseases Institute, Shaare Zedek Medical Center, Hebrew University of Jerusalem, 9103102 Jerusalem, Israel;
| | - Teorora Pribic
- Digestive System Research Unit, University Hospital Vall d’Hebron, Passeig de la Vall d’Hebron 119, 08035 Barcelona, Spain;
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Av. Monforte de Lemos 3-5, 28029 Madrid, Spain
- Departament de Medicina, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
| | - Fernando Azpiroz
- Digestive System Research Unit, University Hospital Vall d’Hebron, Passeig de la Vall d’Hebron 119, 08035 Barcelona, Spain;
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Av. Monforte de Lemos 3-5, 28029 Madrid, Spain
- Departament de Medicina, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
- Correspondence: ; Tel.: +34-93-274-6222; Fax: +34-93-489-4456
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Buhrau D. Approach and avoidance strategies in health goal pursuits: The moderating role of weight status. Food Qual Prefer 2020. [DOI: 10.1016/j.foodqual.2019.103837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Food Reward and Food Choice. An Inquiry Through The Liking and Wanting Model. Nutrients 2020; 12:nu12030639. [PMID: 32121145 PMCID: PMC7146242 DOI: 10.3390/nu12030639] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 02/20/2020] [Accepted: 02/25/2020] [Indexed: 11/17/2022] Open
Abstract
What if consumers are getting obese because eating less calories is more difficult for persons that have a higher pleasure and desire towards food (Ikeda et al., 2005) and food companies do not help given only a two extreme option choice to satisfy their needs (i.e., low calories vs. high calories or healthy vs. unhealthy)? Reward systems are being described with a new conceptual approach where liking—the pleasure derived from eating a given food—and wanting—motivational value, desire, or craving—can be seen as the significant forces guiding eating behavior. Our work shows that pleasure (liking), desire (wanting), and the interaction between them influence and are good predictors of food choice and food intake. Reward responses to food are closely linked to food choice, inducing to caloric overconsumption. Based on the responses given to a self-administered questionnaire measuring liking and wanting attitudes, we found three different segments named ‘Reward lovers,’ ‘Half epicurious,’ and ‘Non indulgents’. Their behavior when choosing food is quite different. Results show differential effects on caloric consumption depending on segments. The introduction of more food choices that try to balance their content is a win-win strategy for consumers, companies, and society.
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Kytö E, Bult H, Aarts E, Wegman J, Ruijschop RM, Mustonen S. Comparison of explicit vs. implicit measurements in predicting food purchases. Food Qual Prefer 2019. [DOI: 10.1016/j.foodqual.2019.103733] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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30
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Bi X, Forde CG, Goh AT, Henry CJ. Basal Metabolic Rate and Body Composition Predict Habitual Food and Macronutrient Intakes: Gender Differences. Nutrients 2019; 11:nu11112653. [PMID: 31689964 PMCID: PMC6893862 DOI: 10.3390/nu11112653] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 10/23/2019] [Accepted: 10/30/2019] [Indexed: 12/22/2022] Open
Abstract
The underlying mechanisms that regulate energy homeostasis and food intake are not fully understood. Moreover, little research has been performed on the relation of body composition with habitual macronutrient intake among free-living populations. Since body composition and energy metabolism differ between males and females, we aimed to determine whether the relationship between body composition and habitual macronutrient intakes is gender-dependent. In this cross-sectional study, 261 participants (99 males) were recruited from Singapore. Macronutrient intake was evaluated from a three-day self-reported dietary record. Body composition and basal metabolic rate (BMR) were determined by using dual-energy X-ray absorptiometry (DEXA) and indirect calorimetry, respectively. Our results show that both BMR (p < 0.001) and lean body mass (LBM, p < 0.001) predicted daily energy intake (EI). LBM was positively associated with intakes of protein (PRO) and fat (FAT) in females, but not in males. This relationship persisted even after adjustment for fat mass (FM). On the other hand, no significant associations between FM and macronutrient intake were observed in both males and females. Therefore, the relationship between habitual macronutrient intake, LBM, and BMR is gender-dependent. Elucidating the gender differences in energy metabolism is important for understanding the factors that regulate energy homeostasis and can subsequently help better manage energy balance.
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Affiliation(s)
- Xinyan Bi
- Clinical Nutrition Research Centre (CNRC)Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR) and National University Health System Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore.
| | - Ciarán G Forde
- Clinical Nutrition Research Centre (CNRC)Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR) and National University Health System Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore.
- Department of Physiology, Medical Drive, MD 9 Building, National University of Singapore, Singapore 117593, Singapore.
| | - Ai Ting Goh
- Clinical Nutrition Research Centre (CNRC)Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR) and National University Health System Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore.
| | - Christiani Jeyakumar Henry
- Clinical Nutrition Research Centre (CNRC)Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR) and National University Health System Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore.
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore.
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Affiliation(s)
- Lile Jia
- Department of Psychology, National University of Singapore, Singapore, Singapore
| | - Edward R. Hirt
- Department of Psychological and Brain Sciences, Indiana University Bloomington, Bloomington, Indiana
| | - Michal Nowak
- Institute of Psychology, Jagiellonian University in Krakow, Krakow, Poland
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32
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Yeomans MR, Zhou X, Wilde P, Thomas A, Linter B, Beri A, Lovegrove JA, Williams CM, Methven L. The Mouth‐Gut‐Brain model: An interdisciplinary approach to facilitate reformulation of reduced fat products. NUTR BULL 2019. [DOI: 10.1111/nbu.12392] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- M. R. Yeomans
- School of Psychology University of Sussex Brighton UK
| | - X. Zhou
- Department of Food and Nutritional Sciences University of Reading Reading UK
| | - P. Wilde
- Quadram Institute Bioscience Norwich Research Park UK
| | - A. Thomas
- Unilever Research and Development Port Sunlight UK
| | | | - A. Beri
- PepsiCo Beaumont Park Leicester UK
| | - J. A. Lovegrove
- Department of Food and Nutritional Sciences University of Reading Reading UK
| | - C. M. Williams
- School of Psychology and Clinical Language Sciences University of Reading Reading UK
| | - L. Methven
- Department of Food and Nutritional Sciences University of Reading Reading UK
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33
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Wheatley SD, Whitaker MJG. Why do people overeat? Hunger, psychological eating and type 2 diabetes. PRACTICAL DIABETES 2019. [DOI: 10.1002/pdi.2232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Adams RC, Chambers CD, Lawrence NS. Do restrained eaters show increased BMI, food craving and disinhibited eating? A comparison of the Restraint Scale and the Restrained Eating scale of the Dutch Eating Behaviour Questionnaire. ROYAL SOCIETY OPEN SCIENCE 2019; 6:190174. [PMID: 31312488 PMCID: PMC6599805 DOI: 10.1098/rsos.190174] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 05/10/2019] [Indexed: 06/10/2023]
Abstract
Despite being used interchangeably, different measures of restrained eating have been associated with different dietary behaviours. These differences have impeded replicability across the restraint literature and have made it difficult for researchers to interpret results and use the most appropriate measure for their research. Across a total sample of 1731 participants, this study compared the Restraint Scale (RS), and its subscales, to the Dutch Eating Behaviour Questionnaire (DEBQ) across several traits related to overeating. The aim was to explore potential differences between these two questionnaires so that we could help to identify the most suitable measure as a prescreening tool for eating-related interventions. Results revealed that although the two measures are highly correlated with one another (rs = 0.73-0.79), the RS was more strongly associated with external (rs = -0.07 to 0.11 versus -0.18 to -0.01) and disinhibited eating (rs = 0.46 versus 0.31), food craving (rs = 0.12-0.27 versus 0.02-0.13 and 0.22 versus -0.06) and body mass index (rs = 0.25-0.34 versus -0.13 to 0.15). The results suggest that, compared to the DEBQ, the RS is a more appropriate measure for identifying individuals who struggle the most to control their food intake.
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Affiliation(s)
- Rachel C. Adams
- CUBRIC, School of Psychology, Cardiff University, Maindy Road, Cardiff CF24 4HQ, UK
| | | | - Natalia S. Lawrence
- School of Psychology, College of Life and Environmental Sciences, University of Exeter, Exeter EX4 4QG, UK
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Abstract
OBJECTIVE The present study aimed to explore how healthy food choices are translated into everyday life by exploring definitions of healthy food choices, perceptions of own food choice, and healthy food choice drivers (facilitators) and barriers. DESIGN An exploratory qualitative study design was employed using semi-structured face-to-face interviews. Convenience sampling was used to recruit participants. Interviews were audio-recorded, transcribed verbatim and cross-checked for consistency. Thematic analysis was used to identify patterns emerging from the data. SETTING Canberra, Australia, October 2015-March 2016. PARTICIPANTS A total of twenty-three participants aged 25-60 years were interviewed. The mean age was 38 years and the mean BMI was 29·1 kg/m2. All male participants (n 4) were within the healthy weight range compared with 58 % of female participants, with 26 % being overweight and 16 % being obese. RESULTS (i) Healthy food choices are important but are not a daily priority; (ii) healthy eating information is known but can be difficult to apply into everyday life; (iii) popular diets are used in attempts to improve healthy eating; and (iv) social media inspires and connects people with healthy eating. CONCLUSIONS Social media facilitates healthy food choices by providing access to healthy eating information. In addition to Facebook and Instagram, healthy eating blogs were highlighted as a source of nutrition information. Research should consider exploring the use of healthy eating blogs and whether these blogs can be used as a tool by dietitians to communicate procedural healthy eating information more effectively in the future.
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Madipakkam AR, Bellucci G, Rothkirch M, Park SQ. The influence of gaze direction on food preferences. Sci Rep 2019; 9:5604. [PMID: 30944355 PMCID: PMC6447626 DOI: 10.1038/s41598-019-41815-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 03/08/2019] [Indexed: 11/09/2022] Open
Abstract
In our information-rich environment, the gaze direction of another indicates their current focus of attention. Following the gaze of another, results in gaze-evoked shifts in joint attention, a phenomenon critical for the functioning of social cognition. Previous research in joint attention has shown that objects that are attended by another are more liked than ignored objects. Here, we investigated this effect of gaze-cueing on participants' preferences for unknown food items. Participants provided their willingness to pay (WTP), taste and health preferences for food items before and after a standard gaze-cueing paradigm. We observed a significant effect of gaze-cueing on participants' WTP bids. Specifically, participants were willing to pay more money for the food items that were looked at by another person. In contrast, there was a decrease in preference for the food items that were ignored by another person. Interestingly, this increase in WTP occurred without participants' awareness of the contingency between the cue and target. These results highlight the influence of social information on human choice behavior and lay the foundation for experiments in neuromarketing and consumer decision making.
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Affiliation(s)
| | - Gabriele Bellucci
- Institute for Psychology, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Marcus Rothkirch
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Neuroscience Research Center, 10117, Berlin, Germany
| | - Soyoung Q Park
- Institute for Psychology, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany. .,Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Neuroscience Research Center, 10117, Berlin, Germany. .,Decision Neuroscience and Nutrition, German Institute of Human Nutrition (DIfE), Potsdam-Rehbruecke, Germany.
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Steele CC, Pirkle JRA, Davis IR, Kirkpatrick K. Dietary effects on the determinants of food choice: Impulsive choice, discrimination, incentive motivation, preference, and liking in male rats. Appetite 2019; 136:160-172. [PMID: 30721744 DOI: 10.1016/j.appet.2019.01.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 01/27/2019] [Accepted: 01/27/2019] [Indexed: 12/14/2022]
Abstract
The current study sought to understand how long-term exposure to diets high in saturated fat and refined sugar affected impulsive choice behavior, discrimination abilities, incentive motivation, food preferences, and liking of fat and sugar in male rats. The results showed that 8 weeks of dietary exposure impaired impulsive choice behavior; rats exposed to diets high in processed fat or sugar were more sensitive to changes in delay, a marker of impulsivity. For the high-fat group, these deficits in impulsive choice may stem from poor time discrimination, as their performance was impaired on a temporal discrimination task. The high-fat group also showed reduced magnitude sensitivity in the impulsive choice task, and they earned fewer rewards during lever press training indicating potentially reduced incentive motivation. The high-fat group also developed a preference for high-fat foods compared to the chow and high-sugar group who both preferred sugar. In contrast, dietary exposure did not alter the liking of fat or sugar as measured by a taste reactivity task. Together, the results suggest that the alterations in impulsive choice, time discrimination, incentive motivation, and food preferences induced by consumption of a high-fat diet could make individuals vulnerable to overeating, and thus obesity.
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Affiliation(s)
- Catherine C Steele
- Department of Psychological Sciences, Kansas State University, Manhattan, KS, 66506, USA.
| | - Jesseca R A Pirkle
- Department of Psychological Sciences, Kansas State University, Manhattan, KS, 66506, USA
| | - Ian R Davis
- Department of Psychological Sciences, Kansas State University, Manhattan, KS, 66506, USA
| | - Kimberly Kirkpatrick
- Department of Psychological Sciences, Kansas State University, Manhattan, KS, 66506, USA
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Kytö E, Järveläinen A, Mustonen S. Hedonic and emotional responses after blind tasting are poor predictors of purchase behavior. Food Qual Prefer 2018. [DOI: 10.1016/j.foodqual.2017.05.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Veldhorst MAB, Verbruggen SCAT, van Harskamp D, Vermes A, Schierbeek H, van Goudoever JB, van den Akker ELT. Effects of a high-protein intake on metabolic targets for weight loss in children with obesity: a randomized trial. Obes Sci Pract 2018; 4:347-356. [PMID: 30151229 PMCID: PMC6105699 DOI: 10.1002/osp4.277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 03/28/2018] [Accepted: 04/04/2018] [Indexed: 11/07/2022] Open
Abstract
OBJECTIVE The objective of this research is to study effects of a 4-week high-protein (HP) diet on energy intake, resting energy expenditure (REE), protein turnover and body composition in children with obesity. METHODS In this randomized placebo-controlled single-blind crossover study, children with obesity (n = 14; mean age: 10.1 years ± 1.2 standard deviation; body mass index-standard deviation score [BMI-SDS]: 2.8 ± 0.5) received an ad libitum HP (+50 g protein per day) or normal-protein (NP) diet for 4 weeks with a washout period of ≥2 weeks. Energy intake, REE, protein turnover, weight, BMI-SDS and body composition were measured. RESULTS No differences were found in energy intake or REE between HP and NP. There was an increased urea production and phenylalanine hydroxylation after HP compared with NP (p < 0.05). There was an increased rise in fat-free mass after HP compared with NP (∆HP: 0.8 ± 0.8 kg vs. ∆NP: 0.1 ± 0.6 kg, p < 0.05). BMI and BMI-SDS increased during the study (BMI-SDS start: 2.8 ± 0.5, end: 2.9 ± 0.5, p < 0.05) without a difference between groups. CONCLUSIONS A 4-week HP diet with ad libitum food intake did not affect energy intake and energy expenditure in children with obesity. BMI increased, although that could be partly explained by an increase in fat-free mass.
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Affiliation(s)
- M. A. B. Veldhorst
- Department of Pediatric Endocrinology, Obesity Center CGGErasmus MC–Sophia Children's HospitalRotterdamThe Netherlands
- Department of PediatricsEmma Children's Hospital–Academic Medical CenterAmsterdamThe Netherlands
- Department of PediatricsVU University Medical CenterAmsterdamThe Netherlands
| | | | - D. van Harskamp
- Department of PediatricsEmma Children's Hospital–Academic Medical CenterAmsterdamThe Netherlands
| | - A. Vermes
- Hospital PharmacyErasmus MCRotterdamThe Netherlands
| | - H. Schierbeek
- Department of PediatricsEmma Children's Hospital–Academic Medical CenterAmsterdamThe Netherlands
| | - J. B. van Goudoever
- Department of PediatricsEmma Children's Hospital–Academic Medical CenterAmsterdamThe Netherlands
- Department of PediatricsVU University Medical CenterAmsterdamThe Netherlands
| | - E. L. T. van den Akker
- Department of Pediatric Endocrinology, Obesity Center CGGErasmus MC–Sophia Children's HospitalRotterdamThe Netherlands
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Pribic T, Azpiroz F. Biogastronomy: Factors that determine the biological response to meal ingestion. Neurogastroenterol Motil 2018; 30:e13309. [PMID: 29392797 DOI: 10.1111/nmo.13309] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 01/10/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND The biological response to a meal includes physiological changes, primarily related to the digestive process, and a sensory experience, involving sensations related to the homeostatic control of food consumption, eg, satiety and fullness, with a hedonic dimension, ie associated with changes in digestive well-being and mood. The responses to a meal include a series of events before, during and after ingestion. While much attention has been paid to the events before and during ingestion, relatively little is known about the postprandial sensations, which are key to the gastronomical experience. PURPOSE The aim of this narrative review is to provide a comprehensive overview and to define the framework to investigate the factors that determine the postprandial experience. Based on a series of proof-of-concept studies and related information, we propose that the biological responses to a meal depend on the characteristics of the meal, primarily its palatability and composition, and the responsiveness of the guest, which may be influenced by multiple previous and concurrent conditioning factors. This information provides the scientific backbone to the development of personalized gastronomy.
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Affiliation(s)
- T Pribic
- Digestive System Research Unit, University Hospital Vall d'Hebron, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain.,Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - F Azpiroz
- Digestive System Research Unit, University Hospital Vall d'Hebron, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain.,Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
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Pogány Á, Torda O, Marinelli L, Lenkei R, Junó V, Pongrácz P. The behaviour of overweight dogs shows similarity with personality traits of overweight humans. ROYAL SOCIETY OPEN SCIENCE 2018; 5:172398. [PMID: 30110408 PMCID: PMC6030291 DOI: 10.1098/rsos.172398] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 05/02/2018] [Indexed: 06/08/2023]
Abstract
Excessive food intake and the resulting excess weight gain is a growing problem in human and canine populations. Dogs, due to their shared living environment with humans, may provide a beneficial model to study the causes and consequences of obesity. Here, we make use of two well-established research paradigms (two-way choice paradigm and cognitive bias test), previously applied with dogs, to investigate the role of obesity and obesity-prone breeds for food responsiveness. We found no evidence of breed differences in food responsiveness due to one breed being more prone to obesity than another. Breed differences found in this study, however, can be explained by working dog status, i.e. whether the dog works in cooperation with, or independently from, humans. Our results also confirm that overweight dogs, as opposed to normal weight dogs, tried to maximize food intake from the higher quality food and hesitated to do the task when the food reward was uncertain. These results are very similar to those expected from the parallel models that exist between certain personality traits and being overweight in humans, suggesting that dogs are indeed a promising model for experimentally investigating obesity in humans.
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Affiliation(s)
- Ákos Pogány
- Department of Ethology, Biological Institute, Eötvös Loránd University, Budapest, Hungary
| | - Orsolya Torda
- Department of Ethology, Biological Institute, Eötvös Loránd University, Budapest, Hungary
| | - Lieta Marinelli
- Department of Comparative Biomedicine and Food Science, University of Padova, Padova, Italy
| | - Rita Lenkei
- Department of Ethology, Biological Institute, Eötvös Loránd University, Budapest, Hungary
| | - Vanda Junó
- Department of Ethology, Biological Institute, Eötvös Loránd University, Budapest, Hungary
| | - Péter Pongrácz
- Department of Ethology, Biological Institute, Eötvös Loránd University, Budapest, Hungary
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Lange C, Yuan WL, Schoumacker R, Deglaire A, de Lauzon-Guillain B, Chabanet C, Nicklaus S. Assessment of liking for saltiness, sweetness and fattiness sensations in children: Validation of a questionnaire. Food Qual Prefer 2018. [DOI: 10.1016/j.foodqual.2017.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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43
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Screen overload: Pleasant multitasking with screen devices leads to the choice of healthful over less healthful snacks when compared with unpleasant multitasking. COMPUTERS IN HUMAN BEHAVIOR 2018. [DOI: 10.1016/j.chb.2017.10.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Rana S, Rahmani S, Mirza S. MC4R variant rs17782313 and manifestation of obese phenotype in Pakistani females. RSC Adv 2018; 8:16957-16972. [PMID: 35540528 PMCID: PMC9080305 DOI: 10.1039/c8ra00695d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 04/30/2018] [Indexed: 11/21/2022] Open
Abstract
MC4R represents a key player involved in melanocortin-mediated control of energy balance. Recently identified near MC4R variant rs17782313 (T > C) can serve as a contributing factor for obese phenotype but its association with obesity has never been sought in a sample of the Pakistani population. The role of genetic variants as causal factors varies across populations. Association studies in a specific population can help us to distinguish global from local gene–gene and gene–environment interactions. This is the first study that investigated the association of rs17782313 with obesity and various obesity-linked anthropometric, metabolic, physical, and behavioural traits in Pakistani subjects including 306 OW/OB (overweight and obese) and 300 NW (normal weight) individuals. The comparison of various aforementioned obesity-linked continuous and categorical variables between OW/OB and NW subjects revealed that almost all variables were found significantly aberrant (p < 0.05) in OW/OB subjects as compared to their age- and gender-matched NW controls indicating greater risk of developing various cardio-metabolic disorders. The genotyping of rs17782313 showed significant association of this variant with obesity and obesity-linked anthropometric traits in females suggesting the gender-specific effect of this variant in our population. The minor allele C increased the risk of obesity by 1.55 times (95% CI = 1.1–2.18, p = 0.01) whereas homozygous CC genotype increased the risk by 2.43 times (95% CI = 1.19–4.96, p = 0.015) in females. However, no association of rs17782313 was observed with any of the obesity-linked metabolic, physical, and behavioural traits except random eating timings. In conclusion, the current study significantly contributes to the knowledge of the genetic proneness to obesity in Pakistani females. This could also be helpful for forthcoming meta-analysis studies elucidating which variants are truly associated with the susceptibility to develop an obese phenotype. The current study significantly contributes to the knowledge of the genetic proneness to obesity in Pakistani females and could also be helpful for forthcoming meta-analysis studies.![]()
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Affiliation(s)
- Sobia Rana
- Molecular Biology and Human Genetics Laboratory
- Dr. Panjwani Center for Molecular Medicine and Drug Research (PCMD)
- International Center for Chemical and Biological Sciences (ICCBS)
- University of Karachi
- Karachi-75270
| | - Soma Rahmani
- Molecular Biology and Human Genetics Laboratory
- Dr. Panjwani Center for Molecular Medicine and Drug Research (PCMD)
- International Center for Chemical and Biological Sciences (ICCBS)
- University of Karachi
- Karachi-75270
| | - Saad Mirza
- Molecular Biology and Human Genetics Laboratory
- Dr. Panjwani Center for Molecular Medicine and Drug Research (PCMD)
- International Center for Chemical and Biological Sciences (ICCBS)
- University of Karachi
- Karachi-75270
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45
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Carbonneau E, Bradette-Laplante M, Lamarche B, Provencher V, Bégin C, Robitaille J, Desroches S, Vohl MC, Corneau L, Lemieux S. Development and Validation of the Food Liking Questionnaire in a French-Canadian Population. Nutrients 2017; 9:nu9121337. [PMID: 29292754 PMCID: PMC5748787 DOI: 10.3390/nu9121337] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 11/30/2017] [Accepted: 12/05/2017] [Indexed: 11/22/2022] Open
Abstract
The purpose of this study was to develop and validate a questionnaire assessing food liking in a French-Canadian population. A questionnaire was developed, in which participants were asked to rate their degree of liking of 50 food items. An expert panel evaluated the content validity. For the validation study, 150 men and women completed the questionnaire twice. An Exploratory Factor Analysis (EFA) was performed to assess the number of subscales of the questionnaire. Internal consistency and test-retest reliability of the subscales were evaluated. Concurrent validity was assessed through correlations between liking scores and self-reported frequencies of consumption. Comments from the experts led to changes in the list of foods included in the questionnaire. The EFA revealed a two-factor structure for the questionnaire (i.e., savory and sweet foods) and led to the removal of nine items, resulting in a 32-item questionnaire. The two subscales revealed good internal consistency (Cronbach alphas: 0.85 and 0.89) and test-retest reliability (p = 0.84 and 0.86). The questionnaire demonstrated adequate concurrent validity, with moderate correlations between food liking and self-reported frequency of consumption (r = 0.19–0.39, ps < 0.05). This new Food Liking Questionnaire assessing liking of a variety of savory and sweet foods demonstrated good psychometric properties in every validation step. This questionnaire will be useful to explore the role of food liking and its interactions with other factors in predicting eating behaviors and energy intake.
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Affiliation(s)
- Elise Carbonneau
- Institute of Nutrition and Functional Foods, Laval University, 2440 Hochelaga Boulevard, Quebec City, QC G1V 0A6, Canada.
| | - Maude Bradette-Laplante
- Institute of Nutrition and Functional Foods, Laval University, 2440 Hochelaga Boulevard, Quebec City, QC G1V 0A6, Canada.
| | - Benoît Lamarche
- Institute of Nutrition and Functional Foods, Laval University, 2440 Hochelaga Boulevard, Quebec City, QC G1V 0A6, Canada.
| | - Véronique Provencher
- Institute of Nutrition and Functional Foods, Laval University, 2440 Hochelaga Boulevard, Quebec City, QC G1V 0A6, Canada.
| | - Catherine Bégin
- School of Psychology, Laval University, 2325 rue des Bibliothèques, Québec, QC G1V 0A6, Canada.
| | - Julie Robitaille
- Institute of Nutrition and Functional Foods, Laval University, 2440 Hochelaga Boulevard, Quebec City, QC G1V 0A6, Canada.
| | - Sophie Desroches
- Institute of Nutrition and Functional Foods, Laval University, 2440 Hochelaga Boulevard, Quebec City, QC G1V 0A6, Canada.
| | - Marie-Claude Vohl
- Institute of Nutrition and Functional Foods, Laval University, 2440 Hochelaga Boulevard, Quebec City, QC G1V 0A6, Canada.
| | - Louise Corneau
- Institute of Nutrition and Functional Foods, Laval University, 2440 Hochelaga Boulevard, Quebec City, QC G1V 0A6, Canada.
| | - Simone Lemieux
- Institute of Nutrition and Functional Foods, Laval University, 2440 Hochelaga Boulevard, Quebec City, QC G1V 0A6, Canada.
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Moore CF, Schlain GS, Mancino S, Sabino V, Cottone P. A behavioral and pharmacological characterization of palatable diet alternation in mice. Pharmacol Biochem Behav 2017; 163:1-8. [PMID: 29097161 PMCID: PMC5911178 DOI: 10.1016/j.pbb.2017.10.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 10/09/2017] [Accepted: 10/29/2017] [Indexed: 12/28/2022]
Abstract
Obesity and eating disorders are widespread in Western societies. Both the increased availability of highly palatable foods and dieting are major risk factors contributing to the epidemic of disorders of feeding. The purpose of this study was to characterize an animal model of maladaptive feeding induced by intermittent access to a palatable diet alternation in mice. In this study, mice were either continuously provided with standard chow food (Chow/Chow), or provided with standard chow for 2days and a high-sucrose, palatable food for 1day (Chow/Palatable). Following stability of intake within the cycling paradigm, we then investigated the effects of several pharmacological treatments on excessive eating of palatable food: naltrexone, an opioid receptor antagonist, SR141716A, a cannabinoid-1 receptor antagonist/inverse agonist, and BD-1063, a sigma-1 receptor antagonist. Over successive cycles, Chow/Palatable mice showed an escalation of palatable food intake within the first hour of renewed access to palatable diet and displayed hypophagia upon its removal. Naltrexone, SR141716A, and BD-1063 all reduced overconsumption of palatable food during this first hour. Here we provide evidence of strong face and convergent validity in a palatable diet alternation model in mice, confirming multiple shared underlying mechanisms of pathological eating across species, and thus making it a useful therapeutic development tool.
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Affiliation(s)
- Catherine F Moore
- Laboratory of Addictive Disorders, Departments of Pharmacology and Experimental Therapeutics and Psychiatry, Boston University School of Medicine, Boston, MA, USA; Graduate Program for Neuroscience, Boston University School of Medicine, Boston, MA, USA
| | - Gabrielle S Schlain
- Laboratory of Addictive Disorders, Departments of Pharmacology and Experimental Therapeutics and Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Samantha Mancino
- Laboratory of Addictive Disorders, Departments of Pharmacology and Experimental Therapeutics and Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Valentina Sabino
- Laboratory of Addictive Disorders, Departments of Pharmacology and Experimental Therapeutics and Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Pietro Cottone
- Laboratory of Addictive Disorders, Departments of Pharmacology and Experimental Therapeutics and Psychiatry, Boston University School of Medicine, Boston, MA, USA.
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47
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Marinho EDC, Custódio IDD, Ferreira IB, Crispim CA, Paiva CE, Maia YCDP. Impact of chemotherapy on perceptions related to food intake in women with breast cancer: A prospective study. PLoS One 2017; 12:e0187573. [PMID: 29190717 PMCID: PMC5708740 DOI: 10.1371/journal.pone.0187573] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Accepted: 10/23/2017] [Indexed: 12/17/2022] Open
Abstract
Breast cancer (BC) treatment includes mostly chemotherapy (CT), which can cause side effects like nausea, taste changes, early satiety, slow gastric emptying and xerostomia. In this way, the individual’s relationship with food may change during the treatment. The aim of this study was to evaluate the impact of chemotherapy on perceptions related to food intake of women with BC. Fifty-five women with BC were followed, and data were collected at three periods during first-line CT: beginning (T0), intermediate (T1) and end (T2). A visual analogue scale (VAS) (0 to 10 cm) for hunger, appetite for various food categories and meal enjoyment was investigated. The frequency and intensity of side effects were evaluated using a 4 cm scale. The results showed a higher prevalence of taste changes in T1 (p = 0.044) and more nausea in T1 and T2 (p = 0.018). Furthermore, the intensity of nausea was higher in T2 (p = 0.01) than in the other periods. We observed moderate hunger in T0, T1 and T2 (p = 0.113), but the overall appetite increased between T0 and T2 (p = 0.003). Meal enjoyment was reduced from T0 to T1and returned back to the initial value in T2 (p = 0.021). The appetite for salty (p = 0.004) and spicy (p = 0.03) foods was increased in T1. There was an increase of body weight (p = 0.008), body mass index (BMI) (p = 0.009) and waist circumference (WC) (p = 0.03) during CT. CT changes food hedonism, increasing the overall appetite and the appetite for salty and spicy foods. Moreover, we observed the negative impact of CT on meal enjoyment and an increase in side effects and anthropometric parameters.
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Affiliation(s)
- Eduarda da Costa Marinho
- Graduate Program in Health Sciences, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
| | | | - Isabela Borges Ferreira
- Nutrition Course, Medical Faculty, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
| | - Cibele Aparecida Crispim
- Graduate Program in Health Sciences, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
- Nutrition Course, Medical Faculty, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
| | - Carlos Eduardo Paiva
- Department of Clinical Oncology, Graduate Program in Oncology, Palliative Care and Quality of Life Research Group (GPQual), Pio XII Foundation-Barretos Cancer Hospital, Barretos, Sao Paulo, Brazil
| | - Yara Cristina de Paiva Maia
- Graduate Program in Health Sciences, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
- Nutrition Course, Medical Faculty, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
- * E-mail:
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James C, Harrison A, Seixas A, Powell M, Pengpid S, Peltzer K. "Safe Foods" or "Fear Foods": the implications of food avoidance in college students from low- and middle-income countries. Eat Weight Disord 2017; 22:407-419. [PMID: 28616819 DOI: 10.1007/s40519-017-0407-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Accepted: 05/27/2017] [Indexed: 11/25/2022] Open
Abstract
PURPOSE The primary objective of this study was to explore if self-reported food avoidance (fats, carbohydrates and protein) exists among college students in low- and middle-income countries (LMICs) and its relationship with body mass index (BMI), dieting, mood/anxiety symptoms, physical activities and general health knowledge. METHODS This study is a subset (N = 6096) of a larger 26 LMICs cross-sectional survey, which consisted of 21,007 college students. We ascertained socio-demographic information, food avoidance, physical activities, dieting behaviours, depressive and PTSD symptoms, and recorded anthropometric measurements. Chi-square analyses assessed the relationship between predictor variables and food categories eliminated from participants' diet. Multiple logistic regression assessed if food avoidance predicts outcome variables such as binge drinking, high physical activity, being underweight, exhibiting significant depressive and PTSD symptoms. RESULTS Food avoidance exists in as many as one-third of college students in low- and middle-income countries, with this being more likely in persons who are trying to lose weight whether by dieting or otherwise. Food avoidance was associated with higher BMI, depressive symptoms, and high intensity exercises, as well as the level of health knowledge influencing the types of food avoided. A significant difference was noted between lower middle-income and upper middle-income countries with respect to the foods they avoided. CONCLUSION Despite being knowledgeable about health-related behaviours, we found that college students in our sample were not that different from those in developed countries and may be influenced by a similar advice given by non-experts about macronutrients. These results hold implications for intervention programmes and policy makers. LEVEL OF EVIDENCE Level V, descriptive cross-sectional survey.
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Affiliation(s)
- C James
- Department of Sociology, Psychology and Social Work, Faculty of Social Sciences, The University of the West Indies, Mona, Kingston, Jamaica.
| | - A Harrison
- Department of Child and Adolescent Health, Faculty of Medical Sciences, The University of the West Indies, Mona, Kingston, Jamaica
| | - A Seixas
- Department of Population Health, Center for Healthful Behavior Change, NYU School of Medicine, New York, USA
| | - M Powell
- College of Education and Human Development, George Mason University, Virginia, USA
| | - S Pengpid
- ASEAN Institute for Health Development, Mahidol University, Salaya, Nakhon Pathom, Thailand
- University of Limpopo, Sovenga, South Africa
| | - K Peltzer
- University of Limpopo, Sovenga, South Africa
- Human Sciences Research Council, Pretoria, South Africa
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49
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Beheshti R, Jones-Smith JC, Igusa T. Taking dietary habits into account: A computational method for modeling food choices that goes beyond price. PLoS One 2017; 12:e0178348. [PMID: 28542615 PMCID: PMC5460917 DOI: 10.1371/journal.pone.0178348] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2017] [Accepted: 05/12/2017] [Indexed: 02/02/2023] Open
Abstract
Computational models have gained popularity as a predictive tool for assessing proposed policy changes affecting dietary choice. Specifically, they have been used for modeling dietary changes in response to economic interventions, such as price and income changes. Herein, we present a novel addition to this type of model by incorporating habitual behaviors that drive individuals to maintain or conform to prior eating patterns. We examine our method in a simulated case study of food choice behaviors of low-income adults in the US. We use data from several national datasets, including the National Health and Nutrition Examination Survey (NHANES), the US Bureau of Labor Statistics and the USDA, to parameterize our model and develop predictive capabilities in 1) quantifying the influence of prior diet preferences when food budgets are increased and 2) simulating the income elasticities of demand for four food categories. Food budgets can increase because of greater affordability (due to food aid and other nutritional assistance programs), or because of higher income. Our model predictions indicate that low-income adults consume unhealthy diets when they have highly constrained budgets, but that even after budget constraints are relaxed, these unhealthy eating behaviors are maintained. Specifically, diets in this population, before and after changes in food budgets, are characterized by relatively low consumption of fruits and vegetables and high consumption of fat. The model results for income elasticities also show almost no change in consumption of fruit and fat in response to changes in income, which is in agreement with data from the World Bank's International Comparison Program (ICP). Hence, the proposed method can be used in assessing the influences of habitual dietary patterns on the effectiveness of food policies.
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Affiliation(s)
- Rahmatollah Beheshti
- Johns Hopkins Global Obesity Prevention Center, Baltimore, Maryland, United States of America
- Johns Hopkins Whiting School of Engineering, Baltimore, Maryland, United States of America
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
- * E-mail:
| | - Jessica C. Jones-Smith
- University of Washington School of Public Health, Seattle, Washington, United States of America
| | - Takeru Igusa
- Johns Hopkins Global Obesity Prevention Center, Baltimore, Maryland, United States of America
- Johns Hopkins Whiting School of Engineering, Baltimore, Maryland, United States of America
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
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50
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Macchi R, MacKew L, Davis C. Is decision-making ability related to food choice and facets of eating behaviour in adolescents? Appetite 2017; 116:442-455. [PMID: 28536057 DOI: 10.1016/j.appet.2017.05.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 05/01/2017] [Accepted: 05/17/2017] [Indexed: 11/29/2022]
Abstract
PURPOSE To test the prediction that poor decision-making would predict poor eating-related behaviours, which in turn would relate to elevated body mass index (BMI) percentile. METHODS Associations among decision-making ability, eating behaviours, and BMI percentile were examined in a sample of 311 healthy male and female adolescents, aged 14-18 years. Structural equation modelling was used to test the proposed relationships. RESULTS The predicted model was a good fit to the data and all paths between latent and indicator variables were significant. Impulsive responding significantly predicted poor food choice and overeating. No significant relationships emerged between eating-related variables and BMI percentile. CONCLUSIONS Findings from this study extend the existing research in adults and offer a more comprehensive understanding of factors that may contribute to eating behaviours and weight status in teenagers.
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Affiliation(s)
- Rosemarie Macchi
- Department of Kinesiology and Health Science, York University, Toronto, ON, Canada.
| | - Laura MacKew
- Department of Kinesiology and Health Science, York University, Toronto, ON, Canada
| | - Caroline Davis
- Department of Kinesiology and Health Science, York University, Toronto, ON, Canada
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