[Hedonic perception and taste of food in patients with type 2 diabetes - Impact of treatment with a GLP-1: Liraglutide] / P19 Perception hédonique et gustative des aliments chez les patients diabétiques de type 2 - Impact du traitement par un analogue du GLP-1 : le Liraglutide

Special Issue 2 : Résumés des communications de la réunion scientifique de la SFD, de la SFD Paramédical et de l'AJD ; WOS: 000302819400145; International audience

Measuring liking for sweet, salt and fat by questionnaire and sensory test: complementary approaches

International audience

L’attirance pour le gras, le salé et le sucré est associé à la corpulence. Etude de la cohorte française Nutrinet-Santé

National audience

Individual characteristics associated with fat liking

Introduction: Various studies have shown that sensory liking influences dietary behaviors and that individual characteristics, such as socio-demographic or psychological factors, are related to dietary intake and weight status. However, little is known about individual profiles associated with fat liking. Objectives: The aim of the present study was to investigate the associations between liking for fat sensation and socio-demographic, economic, psychological, lifestyle and health characteristics in a large sample of adults. Method / Design: Individual factors and liking scores were collected using validated questionnaires from 37,181 French adults participating in the NutriNet-Santé study,…

The production of an infant formula with a minimally processed route impacts its nutritional, physiological and sensorial qualities

International audience

Influence du liraglutide (analogue du GLP-1) sur les caractéristiques hédoniques de la prise alimentaire et les performances gustatives, chez les patients diabétiques de type 2

Influence des facteurs individuels sur l’alimentation et la variation de poids sur cinq ans, NutriNet-Santé, France

Introduction Les facteurs sensoriels, psychologiques, socioeconomiques, de mode de vie, les consommations alimentaires et le statut ponderal forment un ensemble de relations causales complexes. Ainsi, l’objectif de cette etude est d’etablir et de valider un cadre conceptuel de ces relations en estimant l’influence relative de chaque facteur individuel sur les consommations et la variation de poids sur cinq ans au sein d’une population d’adultes francais. Methode Les caracteristiques individuelles et les consommations ont ete collectees par questionnaire chez 8014 participants a la cohorte NutriNet-Sante, ainsi que les donnees de poids a cinq ans. La modelisation par equations structurelles …

Liking for fat is associated with sociodemographic, psychological, lifestyle and health characteristics

Sensory liking influences dietary behaviour, but little is known about specifically associated individual profiles. The aim of the present study was to investigate the associations between liking for fat-and-salt and fat-and-sweet sensations and sociodemographic, economic, psychological, lifestyle and health characteristics in a large sample. Individual characteristics and liking scores were collected by a questionnaire among 37 181 French adults. Liking scores were constructed using a validated preference questionnaire. Multinomial logistic regression models were used to assess the associations between liking levels and individual characteristics. In both sexes, subjects belonging to low-l…

Development of a sensory tool to assess overall liking for the fatty, salty and sweet sensations

Abstract Understanding the origin of the overconsumption of too high levels of sucrose, sodium chloride and lipids in foods raises the question of the influence of the hedonics for these sensations. To better understand this relationship, a sensory tool that enables measurement of liking towards sweet, salty or fatty sensations is required. This liking towards a sensation has to be understood as an overall attractiveness of the sensation. Instruments already existing were unsatisfactory as including a limited number of foods not representative of the overall sensation. A set of hedonic tests, named PrefSens, was developed to measure an overall liking for fatty, salty or sweet sensations. Ea…

Impact of a minimally processing route for the production of infant formulas on the organoleptic properties

Many new-borns are fed with substitutes of breast milk. These products undergo several heat treatments, necessary to insure their microbiologic safety but probably modifying their organo-leptic properties. High temperature can damage milk proteins and form Maillard reaction prod-ucts with lactose. Microfiltration – to replace the heat treatments for a milk debacterization – combined with a soft spray-drying is currently an alternative little exploited to produce infant formulas (IFs) although microbiologically safe. The aim of this study was to determine the im-pact of such processing route on the organoleptic properties of the IFs. Three experimental IFs were manufactured at a semi-industr…

Rôle relatif des facteurs individuels, de l’alimentation et de l’activité physique sur la variation de poids sur 5 ans

Introduction et but de l’étude : Les facteurs individuels, les consommations alimentaires, l’activité physique et le statut pondéral forment un ensemble de relations causales complexes. Cependant, le rôle relatif des déterminants individuels, de l’alimentation et de l’activité physique sur les variations de poids n’a pas encore été étudié. L’objectif de cette étude était d’établir un cadre conceptuel causal en estimant l’influence relative des facteurs individuels, des consommations alimentaires et de l’activité physique sur la variation de poids sur 5 ans au sein d’une population d’adultes français.Matériel et méthodes : A l’inclusion, les caractéristiques individuelles, l’activité physiqu…

Association between intake of nutrients and food groups and liking for fat (The Nutrinet-Santé Study)

Apart from the established association between liking for fat and fat intake, little is known about the association between liking for fat and intake of specific nutrients or food groups. We investigated the association between dietary intake and liking for fat, fat-and-sweet and fat-and-salt. Liking scores were constructed using a validated preference questionnaire administered to 41,595 French adults participating in the Nutrinet-Santé study. Dietary data were collected using web-based 24 h records. Relationships between liking and dietary intake were assessed using linear regression adjusted for age and energy intake. Results are expressed in percentage difference of intake between indiv…

Association entre l’attirance pour le gras, le sucré et le salé et les fluctuations pondérales sur 4 ans

Introduction et but de l’étude : Des études ont mis en évidence le lien entre l’attirance sensorielle pour le gras, le salé et le sucré et le statut pondéral, souvent évalué par une variation positive ou négative du poids. Les fluctuations pondérales sont également un indicateur pertinent bien que peu étudiées, puisque la multiplication de cycles de perte de poids puis de reprise, communément appelé « yo-yo pondéral » ou « fluctuation pondérales » pourrait avoir d’importantes répercussions sur la santé, tant au niveau physiologique qu’au niveau psychologique. L’objectif de cette étude était d’estimer l’association entre l’attirance pour le gras, le sucré et le salé et l’amplitude des fluctu…

Hedonic perception and taste of food in patients with type 2 diabetes - Impact of treatment with a GLP-1: Liraglutide.

The analysis of a set of questionnaires composed of 151 items on salt-, sweet- and fat-liking using LISREL-type and PLS-PM techniques leads to equivalent results

International audience; Measure of salt-, sweet- and fat-liking is commonly assessed using sensory testing. However, this might become cumbersome with large number of subjects and products to assess. Thus, a questionnaire has been developed and administered through internet (Nutrinet-Sante Study) to a large sample (n=43 807) from the French population. The present study aimed to estimate the structural models underlying each sensory sensation (sweet, salty, fatty and sweet, fatty and salty) and to compute an overall score for each subject over each sensation using structural equation modeling (SEM). Subjects completed 151 questions based on (1) liking towards foods containing high amounts o…

Extending in vitro digestion models to specific human populations: Perspectives, practical tools and bio-relevant information

29th International Conference of the European-Federation-of-Food-Science-and-Technology (EFFoST) -- NOV 10-12, 2015 -- Athens, GREECE

Treatment by GLP-1 agonist modulates hedonic response to food and taste sensitivity in type 2 diabetes

Context: Besides their potential action in the treatment of type 2 diabetes mellitus (T2DM), GLP-1 analogues have been shown to decrease satiety and food intake. However, little is known about their effects on food hedonic and taste perceptions. Objective: The objective of the study was to investigate the impact of GLP-1 analogue Liraglutide on the liking and wanting component of the food reward system as well as on taste sensitivity in T2DM patients. . Research design and methods: Thirty T2DM patients were studied before and after 3 months of daily Liraglutide treatment (1.2 mg). In each trial, blood samples were collected and body mass composition was analyzed by dual-energy X-ray absorpt…

The risk of obesity is associated with fat and sweet liking

Introduction: Fat, added sugar and sodium are important nutritional factors involved in the risk of obesity, although these components contribute to eating pleasure thanks to their sensory properties. Few cross-sectional studies have shown equivocal results about relationships between liking and weight status. The only one prospective study has shown an increase of weight in individuals who liked sweet taste and no significant relationships for fat liking. However, the tool that assesses liking is unreliable. Objectives: The aim of the study was to investigate the prospective association between liking for fat, sweet and salt and the onset of obesity in adults. Method / Design: Liking score…

Development of a questionnaire to assay recalled liking for salt, sweet and fat

Abstract Liking for a sweet, salty or fatty diet may induce overconsumption of simple carbohydrates, sodium or lipids. Measuring overall liking of the corresponding sensory sensations contributes to understanding the determinants of dietary behaviours. However, no standardized validated questionnaire assaying these sensations is currently available. In the present study, we developed a web-based questionnaire, “PrefQuest”, which measures recalled liking for the following four sensations: salt, fat and salt, sweet, fat and sweet. PrefQuest included four types of items: (1) liking for sweet, fatty-sweet and fatty-salty foods, (2) preferences in the level of seasoning by adding salt, sweetener…

Associations between weight status and liking scores for sweet, salt and fat according to the gender in adults(The Nutrinet-Santé study)

BACKGROUND/OBJECTIVES: As taste preferences may be associated with obesity, the present study investigated whether obese subjects presented heightened liking for the sensations of sweet, salt and fat.SUBJECTS/METHODS: Liking scores were determined by a questionnaire including 83 items on liking for sweet or fatty foods, and the preferred extent of seasoning with salt, sweet or fat. Data from 46 909 adults included in the French web-based observational cohort of the Nutrinet-Santé study were collected and weighted according to the national population census. Relationships between liking scores and body mass index (BMI) as categorical or linear explanatory variable were assessed separately by…