1
|
Zhang T, Spence C. Orthonasal olfactory influences on consumer food behaviour. Appetite 2023; 190:107023. [PMID: 37673129 DOI: 10.1016/j.appet.2023.107023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/13/2023] [Accepted: 08/31/2023] [Indexed: 09/08/2023]
Abstract
It is often suggested in the popular press that food chains deliberately introduce enticing product aromas into (and in the immediate vicinity of) their premises in order to attract customers. However, despite the widespread use of odours in the field of sensory marketing, laboratory research suggests that their effectiveness in modulating people's food behaviours depends on a range of contextual factors. Given the evidence that has been published to date, only under a subset of conditions is there likely to be a measurable effect of the presence of ambient odours on people's food attitudes and choices. This narrative historical review summarizes the various ways in which food odours appear to bias people's food preferences (appetite) and food choices (food consumption and purchase). Emphasis is placed on those experimental studies that have been designed to investigate how the characteristics of the olfactory stimuli (e.g., the congruency between the olfactory cues and the foods, intensity and duration of exposure to odours, and taste properties of odours) modulate the effects of olfactory cues on food behaviour. The review also explores the moderating roles of individual differences, such as dietary restraint, Body Mass Index (BMI), genetic and cultural differences in odour sensitivity and perception. Ultimately, following a review of empirical studies on food-related olfaction, current approaches in scent marketing are discussed and a research agenda is proposed to help encourage further studies on the effective application of scents in promoting healthy foods.
Collapse
Affiliation(s)
- Tianyi Zhang
- Crossmodal Research Laboratory, University of Oxford, UK.
| | - Charles Spence
- Crossmodal Research Laboratory, University of Oxford, UK
| |
Collapse
|
2
|
Ruedenauer FA, Parreño MA, Grunwald Kadow IC, Spaethe J, Leonhardt SD. The ecology of nutrient sensation and perception in insects. Trends Ecol Evol 2023; 38:994-1004. [PMID: 37328389 DOI: 10.1016/j.tree.2023.05.006] [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: 12/21/2022] [Revised: 05/05/2023] [Accepted: 05/10/2023] [Indexed: 06/18/2023]
Abstract
Insects are equipped with neurological, physiological, and behavioral tools to locate potential food sources and assess their nutritional quality based on volatile and chemotactile cues. We summarize current knowledge on insect taste perception and the different modalities of reception and perception. We suggest that the neurophysiological mechanisms of reception and perception are closely linked to the species-specific ecology of different insects. Understanding these links consequently requires a multidisciplinary approach. We also highlight existing knowledge gaps, especially in terms of the exact ligands of receptors, and provide evidence for a perceptional hierarchy suggesting that insects have adapted their reception and perception to preferentially perceive nutrient stimuli that are important for their fitness.
Collapse
Affiliation(s)
- Fabian A Ruedenauer
- Plant-Insect Interactions, Research Department Life Science Systems, TUM School of Life Sciences, Technical University of Munich (TUM), Freising, Germany.
| | - Maria Alejandra Parreño
- Plant-Insect Interactions, Research Department Life Science Systems, TUM School of Life Sciences, Technical University of Munich (TUM), Freising, Germany
| | - Ilona C Grunwald Kadow
- Institute of Physiology II, University of Bonn, University Clinic Bonn (UKB), Bonn, Germany
| | - Johannes Spaethe
- Department of Behavioral Physiology and Sociobiology, Biocenter, University of Würzburg, Am Hubland, Würzburg, Germany
| | - Sara D Leonhardt
- Plant-Insect Interactions, Research Department Life Science Systems, TUM School of Life Sciences, Technical University of Munich (TUM), Freising, Germany
| |
Collapse
|
3
|
Brunstrom JM, Flynn AN, Rogers PJ, Zhai Y, Schatzker M. Human nutritional intelligence underestimated? Exposing sensitivities to food composition in everyday dietary decisions. Physiol Behav 2023; 263:114127. [PMID: 36787811 DOI: 10.1016/j.physbeh.2023.114127] [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: 12/08/2022] [Revised: 02/03/2023] [Accepted: 02/11/2023] [Indexed: 02/16/2023]
Abstract
The social and cultural significance of food is woven into every aspect of our dietary behaviour, and it contributes to our complex interaction with food. To find order within this complexity scientists often look for dietary 'universals' - phenomena or basic principles that guide our food choice and meal size, irrespective of wider context. One such idea is that taste characteristics provide a signal for dietary composition (e.g., sweet taste signals carbohydrate). Others have suggested that behaviour is guided by learning and is based on associations that form between the flavour of a food and its post-ingestive effects. Despite a large body of research, evidence supporting both processes is equivocal, leading some to conclude that humans are largely indifferent to food composition. Here, we argue that human abilities to gauge the nutritional composition or value of food have been underestimated, and that they can be exposed by embracing alternative methods, including cross-cultural comparisons, large nutrition surveys, and the use of virtual portion-selection tools. Our group has focused on assessments of food choice and expected satiety, and how comparisons across everyday foods can reveal non-linear relationships with food energy density, and even the potential for sensitivity to micronutrient composition. We suggest that these abilities might reflect a complex form of social learning, in which flavour-nutrient associations are not only formed but communicated and amplified across individuals in the form of a cuisine. Thus, rather than disregarding sociocultural influences as extraneous, we might reimagine their role as central to a process that creates and imbues a 'collective dietary wisdom.' In turn, this raises questions about whether rapid dietary, technological, and cultural change disrupts a fundamental process, such that it no longer guarantees a 'nutritional intelligence' that confers benefits for health.
Collapse
Affiliation(s)
- Jeffrey M Brunstrom
- Nutrition and Behaviour Unit, School of Psychological Science, University of Bristol, Bristol, United Kingdom; NIHR Bristol Biomedical Research Centre, University Hospitals Bristol and Weston, NHS Foundation Trust and University of Bristol, United Kingdom.
| | - Annika N Flynn
- Nutrition and Behaviour Unit, School of Psychological Science, University of Bristol, Bristol, United Kingdom
| | - Peter J Rogers
- Nutrition and Behaviour Unit, School of Psychological Science, University of Bristol, Bristol, United Kingdom
| | - Yujia Zhai
- Nutrition and Behaviour Unit, School of Psychological Science, University of Bristol, Bristol, United Kingdom
| | - Mark Schatzker
- Modern Diet and Physiology Research Center, Affiliated with Yale School of Medicine, Yale University, United States
| |
Collapse
|
4
|
Sroy S, Avallone S, Servent A, In S, Arnaud E. Does drying preserve the nutritional quality of small freshwater fish without excessive concentrations of heavy metals? Curr Res Food Sci 2023; 6:100489. [PMID: 37095831 PMCID: PMC10121635 DOI: 10.1016/j.crfs.2023.100489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
The potential of drying to preserve the nutritional quality of a small freshwater fish Henicorhynchus siamensis was assessed. Drying time to reach moisture content and water activity of 10 g/100g and 0.65 ranged from 55 h at 50 °C to 20 h at 80 °C, respectively. Dried fish powder is rich in macronutrients (protein, lipid and ash) and essential minerals (calcium, phosphorus, iron and zinc) due to water removal and despite lipid loss. It is still rich in polyunsaturated fatty acids although docosahexaenoic acid was reduced except at 60°C. Vitamin A was rapidly degraded and manganese was concentrated at high level. However, mean score for the nutritional adequacy of the 15 nutrients (SAIN) and score of nutrients to limit (LIM) show that the fish powder can be used as a food ingredient for example in the formulation of fish snack or instant soup. With the abundance of Henicorhynchus siamensis, dried fish powder from this species could contribute to food security in Cambodia, especially vulnerable people in rural areas.
Collapse
|
5
|
Hartley I, Riis N, Liem DG, Keast R. Oral Exposure to Sodium Chloride without Subsequent Consumption Does Not Alter Salt Taste Function in Adults: A Cross-Over Intervention Study. J Nutr 2023; 153:543-551. [PMID: 36894246 DOI: 10.1016/j.tjnut.2022.12.010] [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: 09/07/2022] [Revised: 12/12/2022] [Accepted: 12/21/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Reduction in dietary sodium increases salt taste sensitivity; however, non-oral sodium supplementation does not, suggesting that oral exposure is more important for modulating taste perception than consumption without tasting. OBJECTIVE Using psychophysical methods, we assessed the effect of a two-week intervention involving oral exposure to a tastant without consumption on modulating taste function. METHODS In a cross-over intervention study, n = 42 adults (age, mean ± SD: 29.7 ± 8.0 years) completed 4 intervention treatments requiring participants to rinse their mouths with 30 mL of a tastant, 3 times daily for 2 weeks. Treatments included oral exposure to 400 mM sodium chloride (NaCl), monosodium glutamate (MSG), monopotassium glutamate, and sucrose. Participants' taste function for salty, umami, and sweet [detection threshold (DT), recognition threshold (RT), and suprathreshold (ST)], and the glutamate-sodium discrimination status was evaluated before and after the tastant treatments. Effects of the interventions on taste function were assessed by using linear mixed models including treatment, time, and treatment x time interactions as fixed effects; significance was set at P > 0.05. RESULTS There was no treatment × time interaction on DT and RT for all tastes assessed (P > 0.05). The only change in ST was following the NaCl intervention, participants' salt ST decreased at the highest concentration (400 mM) compared with the pre-NaCl treatment taste assessment (mean difference (MD): -0.052 [95% CI: -0.093, -0.010] labeled magnitude scale, P = 0.016). Compared with the pre-MSG treatment taste assessment, participants improved their ability to perform the glutamate-sodium discrimination task after the MSG intervention (MD:1.64 [95% CI: 0.395, 2.878] correct discrimination tasks, P = 0.010). CONCLUSION Saltiness of an adult's free-living diet is unlikely to influence salt taste function, as oral exposure without consumption to a salt concentration greater than normally found in food, only attenuated taste responses to highly salty stimuli. This provides preliminary evidence that regulating salt taste function may require a coordinated response between oral activation and consumption of sodium.
Collapse
Affiliation(s)
- Isabella Hartley
- CASS Food Research Centre, School of Exercise and Nutrition Sciences, Deakin University, Melbourne, VIC, Australia
| | - Nanna Riis
- National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Djin Gie Liem
- CASS Food Research Centre, School of Exercise and Nutrition Sciences, Deakin University, Melbourne, VIC, Australia
| | - Russell Keast
- CASS Food Research Centre, School of Exercise and Nutrition Sciences, Deakin University, Melbourne, VIC, Australia.
| |
Collapse
|
6
|
Zhu Y, Liu J, Liu Y. Understanding the relationship between umami taste sensitivity and genetics, food-related behavior and nutrition. Curr Opin Food Sci 2022. [DOI: 10.1016/j.cofs.2022.100980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
7
|
Pinto FR, Duarte AM, Silva F, Barroso S, Mendes S, Pinto E, Almeida A, Sequeira V, Rita Vieira A, Serrano Gordo L, Manuel Gil M. Annual variations in the Mineral Element Content of Five fish Species from the Portuguese coast. Food Res Int 2022; 158:111482. [DOI: 10.1016/j.foodres.2022.111482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/18/2022] [Accepted: 06/05/2022] [Indexed: 11/04/2022]
|
8
|
Forde CG, Bolhuis D. Interrelations Between Food Form, Texture, and Matrix Influence Energy Intake and Metabolic Responses. Curr Nutr Rep 2022; 11:124-132. [PMID: 35325399 PMCID: PMC9174310 DOI: 10.1007/s13668-022-00413-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2022] [Indexed: 12/11/2022]
Abstract
PURPOSE OF REVIEW Nutrition often focuses on food composition, yet differences in food form, texture, and matrix influence energy intake and metabolism. This review outlines how these attributes of food impact oral processing, energy intake, and metabolism. RECENT FINDINGS Food form has a well-established impact on intake, where liquids are consumed more than solids and semi-solids. For solids, texture properties like thickness, hardness, and lubrication, and geometrical properties like size and shape influence oral processing, eating rate, and intake. Food matrix integrity can influence nutrient and energy absorption and is strongly influenced by food processing. Food texture and matrix play important roles in modulating energy intake and absorption. Future research needs to consider the often overlooked role of texture and matrix effects on energy and metabolic responses to composite foods and meals. Research is needed to understand how processing impacts macro- and micro-structure of food and its long-term impact on energy balance and health.
Collapse
Affiliation(s)
- Ciarán G Forde
- Sensory Science and Eating Behaviour, Division of Human Nutrition and Health, Wageningen University and Research, Wageningen, the Netherlands.
| | - Dieuwerke Bolhuis
- Food Quality and Design, Division of Food Technology, Wageningen University and Research, Wageningen, the Netherlands
| |
Collapse
|
9
|
Gibney MJ, Forde CG. Nutrition research challenges for processed food and health. NATURE FOOD 2022; 3:104-109. [PMID: 37117956 DOI: 10.1038/s43016-021-00457-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/22/2021] [Indexed: 04/30/2023]
Abstract
Existing highly processed food (HPF) classification systems show large differences in the impact of these foods on biochemical risk factors for disease. If public health nutrition is to consider the degree of food processing as an important element of the link between food and health, certain gaps in research must be acknowledged. Quantifying the food additive exposure derived from HPFs is a task made challenging by the lack of data available on the occurrence and concentration of additives in food and the degree to which the natural occurrence of additives in unprocessed foods confounds exposure estimates. The proposed role of HPFs in health outcomes could also be associated with altered nutrient profiles. Differences exist within and between HPF classification systems in this regard and there are conflicting data on the impact of controlling for nutrient intake. Furthermore, research is needed on how the sensory aspects of HPFs contribute to energy intake. Current data suggest that high energy intake rate may be the mechanism linking HPFs and increased energy intake. A high priority now is to clarify the basis of definitions used to categorize foods as highly processed and, in a constructive sense, to distinguish between the contributions of nutrients, additives and sensory properties to health.
Collapse
Affiliation(s)
- Michael J Gibney
- Institute of Food and Health, University College Dublin, Dublin, Ireland.
| | - Ciarán G Forde
- Sensory Science and Eating Behaviour, Division of Human Nutrition and Health, Wageningen University and Research, Wageningen, Netherlands
| |
Collapse
|
10
|
Chronic diseases are first associated with the degradation and artificialization of food matrices rather than with food composition: calorie quality matters more than calorie quantity. Eur J Nutr 2022; 61:2239-2253. [DOI: 10.1007/s00394-021-02786-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 12/13/2021] [Indexed: 02/06/2023]
|
11
|
Kamil A, Wilson AR, Rehm CD. Estimated Sweetness in US Diet Among Children and Adults Declined From 2001 to 2018: A Serial Cross-Sectional Surveillance Study Using NHANES 2001–2018. Front Nutr 2021; 8:777857. [PMID: 34977121 PMCID: PMC8718635 DOI: 10.3389/fnut.2021.777857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 11/05/2021] [Indexed: 11/21/2022] Open
Abstract
An agreed-upon measure of total dietary sweetness is lacking hindering assessments of population-level patterns and trends in dietary sweetness. This cross-sectional study used 24-h dietary recall data for 74,461 participants aged ≥ 2 y from nine cycles (2001–2018) of the National Health and Nutrition Examination Survey (NHANES) to evaluate trends in the sweetness of the diet in the United States (US). LCS-containing items were matched to a sugar-sweetened counterpart (e.g., diet cola–regular cola or sucralose sugar). The matched pair was used to estimate the sugar equivalents from LCS-sweetened foods or beverages to estimate dietary level sweetness, which was described as grams of approximate sugar equivalent (ASE) per day. Trends in ASE were estimated overall and by subgroup, and trends were further disaggregated by food or beverage category. Overall, LCS sources contributed about 10.5% of ASE. Total ASE declined from 152 g/d to 117 g/d from 2001–2002 to 2017–2018 (p-trend < 0.001), with comparable declines in children and adults. Declines in total ASE were predominantly driven by beverages (−36.7% from 2001–2002 to 2017–2018) and tabletop sweeteners (−23.8%), but not food (−1.5%). Observed trends were robust to sensitivity analyses incorporating random, systematic, and sensory trial informed estimates of sweetness and also an analysis excluding possible under-reporters of dietary energy. This practical approach and underlying data may help researchers to apply the technique to other dietary studies to further these questions.
Collapse
Affiliation(s)
- Alison Kamil
- Health & Nutrition Sciences, Life Sciences, PepsiCo R&D, Chicago, IL, United States
- *Correspondence: Alison Kamil
| | - Alissa R. Wilson
- Health & Nutrition Sciences, Life Sciences, PepsiCo R&D, Purchase, NY, United States
| | - Colin D. Rehm
- Health & Nutrition Sciences, Life Sciences, PepsiCo R&D, Purchase, NY, United States
| |
Collapse
|
12
|
Teo PS, Tso R, van Dam RM, Forde CG. Taste of Modern Diets: The Impact of Food Processing on Nutrient Sensing and Dietary Energy Intake. J Nutr 2021; 152:200-210. [PMID: 34642758 PMCID: PMC8754564 DOI: 10.1093/jn/nxab318] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/10/2021] [Accepted: 08/30/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Both fresh and processed foods are available in the modern food environment where taste can signal presence of nutrients. However, whether these taste-nutrient relationships are maintained across different degrees of food processing is not well understood, and less is known about the relative contribution of different taste qualities to population energy intakes. OBJECTIVES To investigate the association between perceived intensity of 6 taste modalities and a food's nutrient content in the context of food processing and to further examine the relative contribution of different taste clusters to total energy intakes, stratified by weight status. METHODS Diet and lifestyle data from the Singapore Multi-Ethnic Cohort Phase 2 (N = 7011; aged 21-75 y) were collected through interviewer-administrated questionnaires. Taste and nutrient profiles for each of the 269 Singaporean foods were derived using a published taste database and food composition table. Each food was then categorized into the NOVA food-processing classification (unprocessed, processed, ultra-processed) to compare the strength of taste-nutrient relationships. Multivariable-adjusted models were used to examine associations between relative consumption of foods from different taste clusters and processing categories, energy intake, and BMI (in kg/m2) within a population cohort. RESULTS Sweet taste and mono- and disaccharide content of foods were significantly associated across all processing categories, although this association was weaker among ultra-processed foods (UPFs) (r = 0.42) than among unprocessed foods (r = 0.72). In contrast, associations between fat sensation and fat content (r = 0.74), as well as salt taste and sodium content (r = 0.84), were stronger for UPFs. Individuals who had higher energy intakes or were overweight (BMI >23) derived significantly greater percentage of energy from processed foods rather than UPFs, and this energy was higher from "savory-fatty" and lower from "neutral" tasting foods than those with lower energy intakes and normal weight (all P < 0.001). Eighty percent of individuals' dietary energy was from both "savory-fatty" and "neutral" foods, independent of differences in total energy intake and weight status. CONCLUSIONS Taste-nutrient relationships are maintained across different degrees of food processing. Greater consumption of foods that have a high "savory-fatty" taste was associated with increased energy intakes and overweight in the Asian population.
Collapse
Affiliation(s)
- Pey Sze Teo
- Clinical Nutrition Research Centre (CNRC), Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Singapore
| | - Rachel Tso
- Clinical Nutrition Research Centre (CNRC), Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Singapore
| | - Rob M van Dam
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | | |
Collapse
|
13
|
Tripodi P, Francese G, Sanajà VO, Di Cesare C, Festa G, D’Alessandro A, Mennella G. A multi-methodological approach to study genomic footprints and environmental influence on agronomic and metabolic profiles in a panel of Italian traditional sweet pepper varieties. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.104116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
|
14
|
Fardet A, Lebredonchel L, Rock E. Empirico-inductive and/or hypothetico-deductive methods in food science and nutrition research: which one to favor for a better global health? Crit Rev Food Sci Nutr 2021; 63:2480-2493. [PMID: 34494476 DOI: 10.1080/10408398.2021.1976101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Scientific research generally follows two main methods: empirico-inductive (EI), gathering scattered, real-world qualitative/quantitative data to elaborate holistic theories, and the hypothetico-deductive (HD) approach, testing the validity of hypothesized theory in specific conditions, generally according to reductionist methodologies or designs, with the risk of over simplifying the initial complexity empirically perceived in its holistic view. However, in current food and nutrition research, new hypotheses are often elaborated from reductionist data obtained with the HD approach, and aggregated to form (ultra)reductionist theories, with no application of EI observations, limiting the applicability of these hypotheses in real life. This trend and the application of the EI method are illustrated as regards with the global health issue through the examples of food classifications/scoring, clinical studies, the definition of a sustainable diet, the "matrix effect"-related hypothesis, the concept of healthy core metabolism, and obesity prevention within the perspective of social sciences. To be efficient for producing food and nutritional data appropriable by the society, it finally appears that not only both approaches are necessary, starting with the EI method then the HD one, but also a back and forth between the two, this being not always realized, potentially leading to confusion and misunderstanding in society.
Collapse
Affiliation(s)
- Anthony Fardet
- INRAE, Université Clermont Auvergne, UNH, Unité de Nutrition Humaine, CRNH Auvergne, F-63000, Clermont-Ferrand, France
| | - Louis Lebredonchel
- CERREV - Centre de Recherche Risques & Vulnérabilités - EA 3918 Université de Caen Normandie MRSH, Caen Cedex 5, France
| | - Edmond Rock
- INRAE, Université Clermont Auvergne, UNH, Unité de Nutrition Humaine, CRNH Auvergne, F-63000, Clermont-Ferrand, France
| |
Collapse
|
15
|
Ferraris C, Turner A, Scarlett CJ, Veysey M, Lucock M, Bucher T, Beckett EL. Sour Taste SNP KCNJ2-rs236514 and Differences in Nutrient Intakes and Metabolic Health Markers in the Elderly. Front Nutr 2021; 8:701588. [PMID: 34485363 PMCID: PMC8415820 DOI: 10.3389/fnut.2021.701588] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 07/23/2021] [Indexed: 12/29/2022] Open
Abstract
Single nucleotide polymorphisms (SNPs) in taste receptors influence dietary choices that contribute to health and quality of life. Individual differences in sour taste perception and preference have been linked to heritable genetics, yet the impact of sour taste receptor SNPs on sour taste is under-researched, and studies on sour taste SNP associations to diet and health are lacking. Therefore, this study explored the relationships between the sour taste SNP KCNJ2-rs236514 and estimated macronutrient, vitamin and mineral intakes, and markers of metabolic health. Associations were explored in 523 participants aged 65 years and older with data analysed using standard least squares and nominal logistic regression modelling with post hoc student's t-tests and Tukey's HSD. Associations were found between the presence of the KCNJ2-rs236514 variant allele (A) and lower intakes of energy, total fat, monounsaturated fat and saturated fat. The lower fat intakes were significant in female carriers of the variant allele (A), along with lower water intake. Lower retinol, riboflavin, folate, calcium and sodium intakes were found in the KCNJ2-A allele carriers. In females, the variant allele was associated with lower sodium intake before and after Bonferroni adjustment. Higher body mass index, waist and waist-to-hip ratio measures were found in males carrying the variant allele. Lower levels of liver function biomarkers were associated with the presence of the KCNJ2-A allele. Overall and in males, the variant's association to lower gamma-glutamyl transferase (GGT) levels remained significant after Bonferroni adjustments. These novel findings suggest the sour taste SNP, KCNJ2-rs236514, may be modifying macronutrient, vitamin and mineral intakes, and markers of metabolic health. Research on the extra-oral functions of this SNP may improve health outcomes for those with overweight, obesity and liver disease.
Collapse
Affiliation(s)
- Celeste Ferraris
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW, Australia
| | - Alexandria Turner
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW, Australia
| | - Christopher J Scarlett
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW, Australia
| | - Martin Veysey
- School of Medicine & Public Health, The University of Newcastle, Gosford, NSW, Australia.,Hull York Medical School, University of Hull, Cottingham, United Kingdom
| | - Mark Lucock
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW, Australia
| | - Tamara Bucher
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW, Australia.,Priority Research Centre for Physical Activity and Nutrition, The University of Newcastle, Callaghan, NSW, Australia.,Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Emma L Beckett
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW, Australia.,Priority Research Centre for Physical Activity and Nutrition, The University of Newcastle, Callaghan, NSW, Australia.,Hunter Medical Research Institute, Newcastle, NSW, Australia
| |
Collapse
|
16
|
Shen T, Li J. Drinking Non-nutritive Sweetness Solution of Sodium Saccharin or Rebaudioside a for Guinea Pigs: Influence on Histologic Change and Expression of Sweet Taste Receptors in Testis and Epididymis. Front Nutr 2021; 8:720889. [PMID: 34422887 PMCID: PMC8375269 DOI: 10.3389/fnut.2021.720889] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 07/05/2021] [Indexed: 12/18/2022] Open
Abstract
Saccharin sodium and rebaudioside A are extensively used as non-nutritive sweeteners (NNSs) in daily life. NNSs elicit a multitude of endocrine influences on animals, differing across species and chemically distinct sweeteners, whose exposure induce activation of sweet taste receptors in oral and extra-oral tissues with consequences of metabolic changes. To evaluate the influence of NNSs on histologic change and expression of sweet taste receptors in testis and epididymis of young male guinea pigs, thirty 4-week-old male guinea pigs with body weight 245.73 ± 6.02 g were randomly divided into five groups (n = 6) and received normal water (control group) and equivalent sweetness low dose or high dose of sodium saccharin (L-SS, 1.5 mM or H-SS, 7.5 mM) or rebaudioside A (L-RA, 0.5 mM or H-RA, 2.5 mM) solution for 28 consecutive days. The results showed that the relative testis weight in male guinea pig with age of 56 days represented no significant difference among all groups; in spite of heavier body weight in L-SS and H-RA, NNS contributes no significant influence on serum testosterone and estradiol level. Low-dose 0.5 mM rebaudioside A enhanced testicular and epididymal functions by elevating the expressions of taste receptor 1 subunit 2 (T1R2) and gustducin α-subunit (GNAT3), and high-dose 7.5 mM sodium saccharin exerted adverse morphologic influences on testis and epididymis with no effect on the expression of T1R2, taste receptor 1 subunit 2 (T1R3), and GNAT3. In conclusion, these findings suggest that a high dose of sodium saccharin has potential adverse biologic effects on the testes and epididymis, while rebaudioside A is a potential steroidogenic sweetener for enhancing reproductive functions.
Collapse
Affiliation(s)
- Ting Shen
- College of Agriculture, Jinhua Polytechnic, Jinhua, China
| | - Junrong Li
- College of Agriculture, Jinhua Polytechnic, Jinhua, China.,College of Animal Science, Zhejiang University, Hangzhou, China
| |
Collapse
|
17
|
Paximada P, Howarth M, Dubey BN. Double emulsions fortified with plant and milk proteins as fat replacers in cheese. J FOOD ENG 2021. [DOI: 10.1016/j.jfoodeng.2020.110229] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
18
|
Trumbo PR, Appleton KM, de Graaf K, Hayes JE, Baer DJ, Beauchamp GK, Dwyer JT, Fernstrom JD, Klurfeld DM, Mattes RD, Wise PM. Perspective: Measuring Sweetness in Foods, Beverages, and Diets: Toward Understanding the Role of Sweetness in Health. Adv Nutr 2020; 12:343-354. [PMID: 33271596 PMCID: PMC8009737 DOI: 10.1093/advances/nmaa151] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 09/19/2020] [Accepted: 10/26/2020] [Indexed: 02/06/2023] Open
Abstract
Various global public health agencies recommend minimizing exposure to sweet-tasting foods or beverages. The underlying rationale is that reducing exposure to the perception of sweet tastes, without regard to the source of sweetness, may reduce preferences for sweetness, added sugar intake, caloric intake, and body weight. However, the veracity of this sequence of outcomes has yet to be documented, as revealed by findings from recent systematic reviews on the topic. Efforts to examine and document the effects of sweetness exposure are needed to support evidence-based recommendations. They require a generally agreed-upon methodology for measuring sweetness in foods, beverages, and the overall diet. Although well-established sensory evaluation techniques exist for individual foods in laboratory settings, they are expensive and time-consuming, and agreement on the optimal approach for measuring the sweetness of the total diet is lacking. If such a measure could be developed, it would permit researchers to combine data from different studies and populations and facilitate the design and conduct of new studies to address unresolved research questions about dietary sweetness. This narrative review includes an overview of available sensory techniques, their strengths and limitations, recent efforts to measure the sweetness of foods and diets across countries and cultures, and a proposed future direction for improving methods for measuring sweetness toward developing the data required to support evidence-based recommendations around dietary sweetness.
Collapse
Affiliation(s)
| | | | - Kees de Graaf
- Division of Human Nutrition and Health, Wageningen University, Wageningen, Netherlands
| | - John E Hayes
- Department of Food Science, Pennsylvania State University, University Park, PA, USA
| | - David J Baer
- US Department of Agriculture Agricultural Research Service, Beltsville, MD, USA
| | | | - Johanna T Dwyer
- School of Medicine and Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - John D Fernstrom
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - David M Klurfeld
- US Department of Agriculture Agricultural Research Service, Beltsville, MD, USA
| | | | - Paul M Wise
- Monell Chemical Senses Center, Philadelphia, PA, USA
| |
Collapse
|
19
|
Smelling our appetite? The influence of food odors on congruent appetite, food preferences and intake. Food Qual Prefer 2020. [DOI: 10.1016/j.foodqual.2020.103959] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
20
|
Sensitivity to sweetness correlates to elevated reward brain responses to sweet and high-fat food odors in young healthy volunteers. Neuroimage 2020; 208:116413. [DOI: 10.1016/j.neuroimage.2019.116413] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 11/18/2019] [Accepted: 11/27/2019] [Indexed: 12/25/2022] Open
|
21
|
Liem DG, Russell CG. The Influence of Taste Liking on the Consumption of Nutrient Rich and Nutrient Poor Foods. Front Nutr 2019; 6:174. [PMID: 31803750 PMCID: PMC6872500 DOI: 10.3389/fnut.2019.00174] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 10/25/2019] [Indexed: 12/27/2022] Open
Abstract
Repeated consumption of high-energy nutrient poor foods can lead to undesirable health outcomes such as obesity. Taste plays an important role in food choice, and a better understanding of the links between the taste of foods, individual taste preferences, food choices, and intakes will aid in our understanding of why some people might select and consume unhealthy foods. The present review focuses on three main questions: (1) do nutrient poor and nutrient rich foods significantly differ in taste profile? (2) are humans predisposed toward developing a liking or preference for certain taste profiles? (3) how are individual variations in liking of the basic taste qualities related to long term food intake and adverse health outcomes such as obesity? Results indicated that nutrient poor foods were likely to be sweet, salty and fatty mouthfeel, while the taste profiles of nutrient rich foods were diverse. Although humans are born with a universal liking for sweet and aversion for bitter taste, large individual differences exist in liking of all the basic taste qualities. These individual differences partly explain differences in short term intakes of foods varying in taste profiles. However they fail to sufficiently explain long term food choices and negative health outcomes such as obesity. Future studies should focus on how the full sensory profile of food which includes taste, smell and texture interacts with individual characteristics (e.g., taste or health motivations, taste preferences) to affect consumption of nutrient rich and nutrient poor foods.
Collapse
Affiliation(s)
- Djin Gie Liem
- Deakin University, Geelong VIC, Australia
- Centre for Advanced Sensory Science, School of Exercise and Nutrition Sciences, Deakin University, Geelong VIC, Australia
| | - Catherine Georgina Russell
- Deakin University, Geelong VIC, Australia
- Centre for Advanced Sensory Science, School of Exercise and Nutrition Sciences, Deakin University, Geelong VIC, Australia
| |
Collapse
|
22
|
Brugaillères P, Chabanet C, Issanchou S, Schwartz C. Caloric compensation ability around the age of 1 year: Interplay with the caregiver-infant mealtime interaction and infant appetitive traits. Appetite 2019; 142:104382. [DOI: 10.1016/j.appet.2019.104382] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 06/07/2019] [Accepted: 07/21/2019] [Indexed: 12/11/2022]
|