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The use of herbs and spices in sodium-reduced meals enhances saltiness and is highly accepted by the elderly. Food Qual Prefer 2022. [DOI: 10.1016/j.foodqual.2022.104789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Impact of Nutritional Intervention on Taste Perception-A Scoping Review. Foods 2021; 10:foods10112747. [PMID: 34829027 PMCID: PMC8625746 DOI: 10.3390/foods10112747] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 12/03/2022] Open
Abstract
The aim of the present scoping review was to evaluate the impact of experimental meal loads or observational diet changes/habits on taste tests in both healthy subjects and patients. A systematic search performed in PubMed, Scopus, and Institute for Scientific Information (ISI) Web of Science electronic databases retrieved, respectively 2981, 6258, and 7555 articles from January 2000 to December 2020. A total of 17 articles were included for full-text review. Literature results were stratified according to the observational/interventional approach, the involvement of healthy subjects or patients, the taste test, and the meal/dietary changes. The present scoping review reinforced the notions postulating that certain taste tests (for example focusing on fatty acid, salt, or sugar) might be specifically influenced by the nutritional intervention and that other ones might be susceptible to a wide span of changes beyond the extent of tastant included in the specific food changes. This could also depend on the inhomogeneity of literature trend: The short duration of the intervention or the random type of meal load, unsuitability of the taste test chosen, and the presence of underlying disorders. Future studies for a better comprehension of taste tests reliability in relation to specific food changes are thus to be fostered.
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Affiliation(s)
- Melissa Tam
- Food, Nutrition, Dietetics and Health Kansas State University Manhattan Kansas USA
| | - Kadri Koppel
- Food, Nutrition, Dietetics and Health Kansas State University Manhattan Kansas USA
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Zanfirescu A, Ungurianu A, Tsatsakis AM, Nițulescu GM, Kouretas D, Veskoukis A, Tsoukalas D, Engin AB, Aschner M, Margină D. A review of the alleged health hazards of monosodium glutamate. Compr Rev Food Sci Food Saf 2019; 18:1111-1134. [PMID: 31920467 PMCID: PMC6952072 DOI: 10.1111/1541-4337.12448] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 03/15/2019] [Indexed: 12/11/2022]
Abstract
Monosodium glutamate (MSG) is an umami substance widely used as flavor enhancer. Although it is generally recognized as being safe by food safety regulatory agencies, several studies have questioned its long-term safety. The purpose of this review was to survey the available literature on preclinical studies and clinical trials regarding the alleged adverse effects of MSG. Here, we aim to provide a comprehensive overview of the reported possible risks that may potentially arise following chronic exposure. Furthermore, we intend to critically evaluate the relevance of this data for dietary human intake. Preclinical studies have associated MSG administration with cardiotoxicity, hepatotoxicity, neurotoxicity, low-grade inflammation, metabolic disarray and premalignant alterations, along with behavioral changes. Moreover, links between MSG consumption and tumorigenesis, increased oxidative stress and apoptosis in thymocytes, as well as genotoxic effects in lymphocytes have been reported. However, in reviewing the available literature, we detected several methodological flaws, which led us to conclude that these studies have limited relevance for extrapolation to dietary human intakes of MSG risk exposure. Clinical trials have focused mainly on the effects of MSG on food intake and energy expenditure. Besides its well-known impact on food palatability, MSG enhances salivary secretion and interferes with carbohydrate metabolism, while the impact on satiety and post-meal recovery of hunger varied in relation to meal composition. Reports on MSG hypersensitivity, also known as 'Chinese restaurant syndrome', or links of its use to increased pain sensitivity and atopic dermatitis were found to have little supporting evidence. Based on the available literature, we conclude that further clinical and epidemiological studies are needed, with an appropriate design, accounting for both added and naturally occurring dietary MSG. Critical analysis of existing literature, establishes that many of the reported negative health effects of MSG have little relevance for chronic human exposure and are poorly informative as they are based on excessive dosing that does not meet with levels normally consumed in food products.
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Affiliation(s)
- Anca Zanfirescu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, Bucharest 020956, Romania
| | - Anca Ungurianu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, Bucharest 020956, Romania
| | - Aristides M. Tsatsakis
- Department of Forensic Sciences and Toxicology, Faculty of Medicine, University of Crete, Heraklion 71409, Crete, Greece
| | - George M. Nițulescu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, Bucharest 020956, Romania
| | - Demetrios Kouretas
- Department of Biochemistry and Biotechnology, University of Thessaly, Larissa 41500, Greece
| | - Aris Veskoukis
- Department of Biochemistry and Biotechnology, University of Thessaly, Larissa 41500, Greece
| | - Dimitrios Tsoukalas
- Department of Forensic Sciences and Toxicology, Faculty of Medicine, University of Crete, Heraklion 71409, Crete, Greece
- Metabolomic Medicine Clinic, Athens 10674, Greece
| | - Ayse B. Engin
- Gazi University, Faculty of Pharmacy, Department of Toxicology, Ankara 06330, Turkey
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx NY 10463, USA
| | - Denisa Margină
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, Bucharest 020956, Romania
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Clegg ME, Williams EA. Optimizing nutrition in older people. Maturitas 2018; 112:34-38. [PMID: 29704915 DOI: 10.1016/j.maturitas.2018.04.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 03/29/2018] [Accepted: 04/02/2018] [Indexed: 01/09/2023]
Abstract
Older adults are at increased risk of malnutrition, for a variety of physiological and psychological reasons. This has implications for health, quality of life, independence and economic circumstances. Improvements in nutrition are known to bring tangible benefits to older people and many age-related diseases and conditions can be prevented, modulated or ameliorated by good nutrition. However, practical and realistic approaches are required to optimize diet and food intake in older adults. One area where improvements can be made relates to appetite. Encouraging older adults to prepare meals can increase appetite and food intake, and providing opportunities for older adults to eat a wide variety of foods, in company, is a simple strategy to increase food intake. The protein requirement of older adults is subject to controversy and although considered the most satiating macronutrient, it appears that protein does not elicit as great a satiating effect in older adults as it does in younger individuals. This indicates that there is potential to increase protein intake without impacting on overall energy intake. Other areas where simple practical improvements can be made include both packaging of foods that are easy to prepare and the education of older adults on the safe storage and preparation of food. Research into improving the diets and nutritional status of older adults has indicated that many of the strategies can be easily and cost-effectively undertaken.
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Affiliation(s)
- Miriam E Clegg
- Oxford Brookes Centre for Nutrition and Health, Department of Sport, Health Sciences and Social Work, Faculty of Health and Life Sciences, Oxford Brookes University, Gipsy Lane, Oxford OX3 0BP, UK.
| | - Elizabeth A Williams
- Department of Oncology & Metabolism, Human Nutrition Unit, The University of Sheffield, Beech Hill Road, Sheffield, S10 2RX, UK
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Song X, Giacalone D, Bølling Johansen SM, Frøst MB, Bredie WL. Changes in orosensory perception related to aging and strategies for counteracting its influence on food preferences among older adults. Trends Food Sci Technol 2016. [DOI: 10.1016/j.tifs.2016.04.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Doets EL, Kremer S. The silver sensory experience – A review of senior consumers’ food perception, liking and intake. Food Qual Prefer 2016. [DOI: 10.1016/j.foodqual.2015.08.010] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Monosodium L-glutamate in soup reduces subsequent energy intake from high-fat savoury food in overweight and obese women. Br J Nutr 2015; 115:176-84. [PMID: 26455957 DOI: 10.1017/s0007114515004031] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The umami seasoning, monosodium L-glutamate (MSG), has been shown to increase satiety in normal body weight adults, although the results have not been consistent. The satiety effect of MSG in overweight and obese adults has not been examined yet. The objective of the present study was to investigate the effect of MSG in a vegetable soup on subsequent energy intakes as well as food selection in overweight and obese adult women without eating disorders. A total of sixty-eight overweight and obese women (BMI range: 25·0-39·9 kg/m²), otherwise healthy, were recruited to our study. A fixed portion (200 ml) of control vegetable soup or the same soup with added MSG (0·5 g/100 ml) was provided 10 min before an ad libitum lunch and an ad libitum snack in the mid-afternoon. The control soup had equivalent amount of Na to the soup with added MSG. Energy intakes at the ad libitum lunch and ad libitum snack time after the soup preload were assessed using a randomised, double-blind, two-way cross-over design. The soup with MSG in comparison with the control soup resulted in significantly lower consumption of energy at lunch. The addition of MSG in the soup also reduced energy intake from high-fat savoury foods. The soup with MSG showed lower but no significant difference in energy intake at mid-afternoon. The addition of umami seasoning MSG in a vegetable soup may decrease subsequent energy intake in overweight and obese women who do not have eating disorders.
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Polsky S, Beck J, Stark RA, Pan Z, Hill JO, Peters JC. The influence of herbs, spices, and regular sausage and chicken consumption on liking of reduced fat breakfast and lunch items. J Food Sci 2014; 79:S2117-26. [PMID: 25219391 DOI: 10.1111/1750-3841.12643] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 07/14/2014] [Indexed: 11/30/2022]
Abstract
UNLABELLED Adults often consume more fat than is recommended. We examined factors that may improve liking of reduced fat and reduced saturated fat foods, including the addition of herbs and spices and habitual consumption of different high-fat and low-fat food items. We randomized adults to taste 3 different conditions: full fat (FF), reduced fat with no added spice (RF), and reduced fat plus spice (RFS). Subjects rated their liking of French toast, sausage and the overall meal, or chicken, vegetables, pasta, and the overall meal on a 9-point hedonic Likert scale. Overall liking of the RF breakfast and lunch meals were lower than the FF and RFS versions (breakfast: 6.50 RF compared with 6.84 FF, P = 0.0061; 6.50 RF compared with 6.82 RFS, P = 0.0030; lunch: 6.35 RF compared with 6.94 FF, P < 0.0001; 6.35 RF compared with 6.71 RFS, P = 0.0061). RFS and FF breakfast and lunch meals, French toast, chicken, and vegetable likings were similar. FF and RFS conditions were liked more than RF for the breakfast and lunch meals, French toast, chicken entrée, and vegetables. Liking of all 3 sausage conditions was similar. FF pasta was liked more than RFS and RF (7.47 FF compared with 6.42 RFS, P < 0.0001; 7.47 FF compared with 6.47 RF, P < 0.0001). Habitual consumption of roasted chicken was associated with reduced liking of FF chicken (r = -0.23, P = 0.004) and FF pasta (r = -0.23, P = 0.005). Herbs and spices may be useful for improving the liking of lower fat foods and helping Americans maintain a diet consistent with the U.S. Dietary Guidelines. PRACTICAL APPLICATION Americans consume more fat than is recommended in the Dietary Guidelines for Americans. This study shows that you can take foods like French toast, chicken, or a vegetable side and cut the fat and calories by up to 50% while restoring flavor with herbs and spices. People typically use butter, cheese, or fatty meat to enhance the flavor of their food. We found that even when we reduced the fat in our meals by using lower fat dairy and meat products but then added herbs and spices, we were able to deliver the flavor people desire for a fraction of the calories.
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Affiliation(s)
- Sarit Polsky
- Anschutz Health and Wellness Center, 12348 E. Montview Blvd., MailStop C263, Aurora, CO 80045, U.S.A; Div. of Endocrinology, Diabetes and Metabolism, Univ. of Colorado, Anschutz Medical Campus, P.O. Box 6511-MS 8106, 12801 E. 17th Ave., RC1 South Rm 7103, Aurora, CO 80045, U.S.A
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Imada T, Hao SS, Torii K, Kimura E. Supplementing chicken broth with monosodium glutamate reduces energy intake from high fat and sweet snacks in middle-aged healthy women. Appetite 2014; 79:158-65. [DOI: 10.1016/j.appet.2014.04.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Revised: 04/07/2014] [Accepted: 04/14/2014] [Indexed: 11/16/2022]
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Heckman GA, Boscart VM, McKelvie RS. Management considerations in the care of elderly heart failure patients in long-term care facilities. Future Cardiol 2014; 10:563-77. [DOI: 10.2217/fca.14.35] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
ABSTRACT: Heart failure, a condition that affects up to 20% of older persons residing in long-term care facilities, is an important cause of morbidity, health service utilization and death. Effective and interprofessional heart failure care processes could potentially improve care, outcomes and quality of life and delay decline or hospital admission. This article reviews the clinical aspects of heart failure, and the challenges to the diagnosis and management of this condition in long-term care residents who are frail and are affected by multiple comorbidities.
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Affiliation(s)
- George A Heckman
- Research Institute on Aging, University of Waterloo, BMH 3734, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada
| | - Veronique M Boscart
- Conestoga College, School for Health & Life Sciences & Community Services, 299 Doon Valley Drive, Kitchener, ON, N2G 4M4, Canada
| | - Robert S McKelvie
- McMaster University & Hamilton Health Sciences, David Braley Cardiac, Vascular & Stroke Research Institute, 237 Barton Street East, Hamilton, ON, L8L 2X2, Canada
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Peters JC, Polsky S, Stark R, Zhaoxing P, Hill JO. The influence of herbs and spices on overall liking of reduced fat food. Appetite 2014; 79:183-8. [PMID: 24769295 DOI: 10.1016/j.appet.2014.04.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Revised: 03/28/2014] [Accepted: 04/17/2014] [Indexed: 10/25/2022]
Abstract
Most adults consume more fat than is recommended in the Dietary Guidelines for Americans. We examined whether adding herbs and spices to reduced-fat foods would improve their consumer liking. We recruited adults 18-65 years old to taste three lunch conditions: full fat (FF), reduced fat with no added spice (RF), and reduced fat plus spice (RFS). Subjects rated their liking of a meatloaf entrée, vegetable side dish, pasta side dish, and overall meal on a 9-point hedonic Likert scale. Subjects came weekly for 3 weeks to consume meals and were randomized to the condition order. We enrolled 148 subjects who were predominantly female (n = 101, 68%), had a mean age of 35.9 years, and body mass index of 24.4 kg/m2. Subjects reported habitual diets as 36% of total calories from fat (2005 Block Food Frequency Questionnaire). Reducing fat content alone significantly dropped overall liking of the meal compared with FF and RFS conditions (6.29 RF vs. 7.05 FF, P < 0.0001; 6.29 RF vs. 6.98 RFS, P ≤ 0.0001). The RFS overall meal was liked as well as the FF condition. FF and RFS conditions were liked significantly more than RF conditions for each meal item. Liking of FF and RFS meatloaf and vegetables were not significantly different from one another. Pasta FF and RFS conditions were rated significantly differently from each other (7.33 FF vs. 6.61 RFS, P < 0.0001). Adding herbs and spices to reduced fat foods restored liking of the overall meal, meatloaf, and vegetables to that of FF conditions, and significantly improved the liking of RF pasta. Herbs and spices can be a useful tool to improve liking of foods consistent with national guidelines.
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Affiliation(s)
- John C Peters
- Anschutz Health and Wellness Center, 12348 E. Montview Blvd., MailStop C263, Aurora, CO 80045, USA; Division of Endocrinology, Diabetes and Metabolism, University of Colorado Denver, Anschutz Medical Campus, P.O. Box 6511-MS 8106, 12801 E. 17th Ave., RC1 South Rm 7103, Aurora, CO 80045, USA
| | - Sarit Polsky
- Anschutz Health and Wellness Center, 12348 E. Montview Blvd., MailStop C263, Aurora, CO 80045, USA; Division of Endocrinology, Diabetes and Metabolism, University of Colorado Denver, Anschutz Medical Campus, P.O. Box 6511-MS 8106, 12801 E. 17th Ave., RC1 South Rm 7103, Aurora, CO 80045, USA.
| | - Rebecca Stark
- Anschutz Health and Wellness Center, 12348 E. Montview Blvd., MailStop C263, Aurora, CO 80045, USA
| | - Pan Zhaoxing
- Department of Pediatrics, University of Colorado Denver, Anschutz Medical Campus, 13123 E. 16th Ave., B065, Aurora, CO 80045, USA
| | - James O Hill
- Anschutz Health and Wellness Center, 12348 E. Montview Blvd., MailStop C263, Aurora, CO 80045, USA
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Abstract
Taste perception has been studied frequently in young and older adult groups. This paper systematically reviews these studies to determine the effect of ageing on taste perception and establish the reported extent of sensory decline. Five databases were searched from 1900 to April 2012. Articles relating to healthy ageing in human subjects were included, reviewed and rated (Downs and Black scoring system). Sixty-nine studies investigated the effect of ageing on taste perception; forty examined detection thresholds of which twenty-three provided sufficient data for meta-analysis, eighteen reported identification thresholds and twenty-five considered supra-threshold intensity perception. Researchers investigating detection thresholds considered between one and thirteen taste compounds per paper. Overall, the consensus was that taste detection thresholds increased with age (Hedges’ g = 0·91, P < 0·001), across all taste modalities. Identification thresholds were reported to be higher for older adults in seventeen out of eighteen studies. Sixteen out of twenty-five studies reported perception of taste intensity at supra-threshold levels to be significantly lower for older adults. However, six out of nine studies concerning sucrose found perceived intensity of sweet taste not to diminish with age. The findings of this systematic review suggest taste perception declines during the healthy ageing process, although the extent of decline varies between studies. Overall, the studies reviewed had low Downs and Black scores (mean 16 (SD 2)) highlighting the need for more robust large scale and longitudinal studies monitoring the impact of ageing on the sensory system, and how this influences the perception of foods and beverages.
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