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Qin Y, Lu M, Liu L, Li M, Mi B, Zhou J, Xiao Y. The effects of diet quality, eating behavior, and sleep on the academic performance among elementary school students. Ecol Food Nutr 2024:1-17. [PMID: 38909380 DOI: 10.1080/03670244.2024.2371154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/25/2024]
Abstract
The academic success of children contributes to their income, social status, and public health. This study was conducted with 217 elementary school students from western China. Scores on the Chinese Children Dietary Index (CCDI), Dietary Approaches to Stop Hypertension (DASH), adjusted DASH, and KIDMED index were calculated to evaluate diet quality. Eating behavior and sleep quality were assessed using the Children's Eating Behavior Questionnaire (CEBQ) and Children's Sleep Habits Questionnaire (CHSQ), respectively. Academic achievement was measured using school-provided average grades. Higher CCDI scores, longer sleep time, lower total CHSQ scores, and lower subscores on "satiety responsiveness," "slowness in eating," "emotional undereating," and "food fussiness" dimensions of the CEBQ were associated with high academic achievement. In conclusion, good diet quality, sleep quality, healthy eating behaviors, and adequate sleep duration were associated with better academic performance. Interventions are recommended to be developed in education system to improve healthy diets and lifestyles, enhancing academic achievement.
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Affiliation(s)
- Yujie Qin
- Department of Pediatrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Mengnan Lu
- Department of Pediatrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lujie Liu
- Department of Pediatrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Meng Li
- Department of Pediatrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Baibing Mi
- Department of Epidemiology and Biostatistics, School of Public Health, Health Science Center, Xi'an Jiaotong University, Xi'an, China
| | - Jing Zhou
- Department of Pediatrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yanfeng Xiao
- Department of Pediatrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Wallace M, O'Hara H, Watson S, Goh AT, Forde CG, McKenna G, Woodside JV. Combined effect of eating speed instructions and food texture modification on eating rate, appetite and later food intake. Appetite 2023; 184:106505. [PMID: 36828078 DOI: 10.1016/j.appet.2023.106505] [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: 08/30/2022] [Revised: 01/31/2023] [Accepted: 02/21/2023] [Indexed: 02/25/2023]
Abstract
Modifying food texture and eating slowly each reduce appetite and energy intake. No study has evaluated the effect of combining these measures to slow eating speed and determine the effect on appetite. The aim of this study was to investigate whether there is a combined effect of manipulating oral processing behaviours (OPBs) in this manner on self-reported satiety and subsequent food intake. A 2 × 2 design was used with four breakfast conditions in total. Twenty-four participants attended four study visits where they were asked to consume one of two isocaloric fixed-portion breakfasts differing in texture: 1) granola with milk and 2) yogurt with muesli and conserve. Participants consumed each breakfast twice, with verbal instructions to chew slowly at one visit and at a normal rate at another. Consumption was video-recorded to behaviourally code OPBs. Participants completed visual analogue scales of self-reported appetite measures at the beginning of the test session, immediately prior to and immediately after breakfast consumption. They also completed a food diary documenting food intake for the remainder of the day. The breakfast designed to be eaten slowest (the harder-textured meal with instructions to eat slowly) was eaten at a slower rate, with a greater number of chews per bite and a slower bite rate (p < 0.001) compared to the other meals. No differences were observed between the breakfast conditions on subjective measures of post-prandial satiety, or subsequent energy or macronutrient consumption. Results of this study highlight that combined effects of texture and instructions are most effective at reducing eating rate, though eating slower was not shown to enhance post-meal satiety. Reduced eating speed has previously been shown to reduce ad-libitum energy intake. Future research should consider combined approaches to reduce eating speed, to mitigate the risk of overconsumption within meals.
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Affiliation(s)
| | - Hannah O'Hara
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, BT12 6BA, UK.
| | - Sinead Watson
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, BT12 6BA, UK.
| | - Ai Ting Goh
- Clinical Nutrition Research Centre (CNRC), Singapore Institute for Food and Biotechnology Innovation, Agency for Science, Technology and Research (A*STAR), 14 Medical Drive, #07-02, MD 6 Building, Yong Loo Lin School of Medicine, 117599, Singapore.
| | - Ciarán G Forde
- Sensory Science and Eating Behaviour, Division of Human Nutrition and Health, Wageningen University & Research, the Netherlands.
| | - Gerry McKenna
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, BT12 6BA, UK.
| | - Jayne V Woodside
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, BT12 6BA, UK; Institute for Global Food Security, Queen's University Belfast, Belfast, BT9 5AG, UK.
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Garcidueñas-Fimbres TE, Paz-Graniel I, Nishi SK, Salas-Salvadó J, Babio N. Eating Speed, Eating Frequency, and Their Relationships with Diet Quality, Adiposity, and Metabolic Syndrome, or Its Components. Nutrients 2021; 13:1687. [PMID: 34063439 PMCID: PMC8156274 DOI: 10.3390/nu13051687] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/11/2021] [Accepted: 05/13/2021] [Indexed: 02/06/2023] Open
Abstract
Excess body weight is a major global health concern, particularly due to its associated increased health risks. Several strategies have been proposed to prevent overweight and obesity onset. In the past decade, it has been suggested that eating speed/rate and eating frequency might be related to obesity. The main aim of this narrative review was to summarize existing evidence regarding the impact of eating speed/rate and eating frequency on adiposity, metabolic syndrome (MetS), or diet quality (DQ). For this purpose, a literature search of observational and interventional trials was conducted between June and September 2020 in PubMed and Web of Sciences databases, without any data filters and no limitations for publication date. Results suggest that children and adults with a faster eating speed/rate may be associated with a higher risk of developing adiposity, MetS or its components. Furthermore, a higher eating frequency could be associated with diet quality improvement, lower adiposity, and lower risk of developing MetS or its components. Further interventional trials are warranted to clarify the mechanism by which these eating behaviors might have a potential impact on health.
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Affiliation(s)
- Tany E. Garcidueñas-Fimbres
- Universitat Rovira i Virgili, Departament de Bioquimica i Biotecnologia, Unitat de Nutrició Humana, 43201 Reus, Spain; (T.E.G.-F.); (I.P.-G.); (S.K.N.)
- Institut d’Investigació Sanitària Pere Virgili (IISPV), 43204 Reus, Spain
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
| | - Indira Paz-Graniel
- Universitat Rovira i Virgili, Departament de Bioquimica i Biotecnologia, Unitat de Nutrició Humana, 43201 Reus, Spain; (T.E.G.-F.); (I.P.-G.); (S.K.N.)
- Institut d’Investigació Sanitària Pere Virgili (IISPV), 43204 Reus, Spain
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
| | - Stephanie K. Nishi
- Universitat Rovira i Virgili, Departament de Bioquimica i Biotecnologia, Unitat de Nutrició Humana, 43201 Reus, Spain; (T.E.G.-F.); (I.P.-G.); (S.K.N.)
- Institut d’Investigació Sanitària Pere Virgili (IISPV), 43204 Reus, Spain
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
| | - Jordi Salas-Salvadó
- Universitat Rovira i Virgili, Departament de Bioquimica i Biotecnologia, Unitat de Nutrició Humana, 43201 Reus, Spain; (T.E.G.-F.); (I.P.-G.); (S.K.N.)
| | - Nancy Babio
- Universitat Rovira i Virgili, Departament de Bioquimica i Biotecnologia, Unitat de Nutrició Humana, 43201 Reus, Spain; (T.E.G.-F.); (I.P.-G.); (S.K.N.)
- Institut d’Investigació Sanitària Pere Virgili (IISPV), 43204 Reus, Spain
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
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Slyper A. Oral Processing, Satiation and Obesity: Overview and Hypotheses. Diabetes Metab Syndr Obes 2021; 14:3399-3415. [PMID: 34345176 PMCID: PMC8323852 DOI: 10.2147/dmso.s314379] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 07/14/2021] [Indexed: 12/15/2022] Open
Abstract
Increasing the speed of eating or decreasing the amount of chewing of a test meal significantly decreases its satiation, increases concomitant caloric intake, and influences entero-endocrine secretion. Speed of eating is a strong risk factor for obesity and longitudinal studies suggest an etiological relationship. Individuals with obesity have an increase in bite size, less chewing per bite, decreased satiation, and greater food intake. Oral processing in terms of bite size and amount of chewing per gram of food is influenced by food texture and textural complexity. Soft foods increase bite size and decrease chewing per gram of food and meal duration compared to hard foods. An ultra-processed diet can lead to greater weight gain than a non-processed diet and a significant increase in eating rate. Many children with obesity are noted by their parents to have persistent hunger on a questionnaire and this is often extreme. Results of attempts to change eating behavior have been mixed in terms of producing long-term changes in eating behavior and body weight. It is hypothesized that there may be a unidirectional relationship between changes in oral processing, satiation and weight gain. However, the presence of persistent hunger can produce a vicious cycle that may exacerbate obesity and make treatment difficult. The increased energy density of foods as found particularly in ultra-processed foods also influences energy intake and obesity.
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Affiliation(s)
- Arnold Slyper
- Pediatric Endocrinology, Clalit Health Services, Jerusalem, Israel
- Correspondence: Arnold Slyper Pediatric Endocrinology, Clalit Health Services, Jerusalem, IsraelTel +972 58 578 8844 Email
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Eating Fast Has a Significant Impact on Glycemic Excursion in Healthy Women: Randomized Controlled Cross-Over Trial. Nutrients 2020; 12:nu12092767. [PMID: 32927895 PMCID: PMC7551722 DOI: 10.3390/nu12092767] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/07/2020] [Accepted: 09/09/2020] [Indexed: 12/13/2022] Open
Abstract
Epidemiological studies have shown that self-reported fast eating increases the risk of diabetes and obesity. Our aim was to evaluate the acute effect of fast eating on glycemic parameters through conducting a randomized controlled cross-over study with young healthy women. Nineteen healthy women wore a flash glucose monitoring system for 6 days. Each participant consumed identical test meals with a different eating speed of fast eating (10 min) or slow eating (20 min) on the 4th or the 5th day. The daily glycemic parameters were compared between the 2 days. The mean amplitude of glycemic excursion (MAGE; fast eating 3.67 ± 0.31 vs. slow eating 2.67 ± 0.20 mmol/L, p < 0.01), incremental glucose peak (IGP; breakfast 2.30 ± 0.19 vs. 1.71 ± 0.12 mmol/L, p < 0.01, lunch 4.06 ± 0.33 vs. 3.13 ± 0.28 mmol/L, p < 0.01, dinner 3.87 ± 0.38 vs. 2.27 ± 0.27 mmol/L, p < 0.001), and incremental area under the curve for glucose of dinner 2 h (IAUC; 256 ± 30 vs. 128 ± 18 mmol/L × min, p < 0.001) for fast eating were all significantly higher than those for slow eating. The results suggest that fast eating is associated with higher glycemic excursion in healthy women.
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A comparison between whole grain and pearled oats: acute postprandial glycaemic responses and in vitro carbohydrate digestion in healthy subjects. Eur J Nutr 2019; 59:2345-2355. [PMID: 31552500 DOI: 10.1007/s00394-019-02083-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Accepted: 08/28/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE To compare the glycaemic response of whole grain oat kernels and pearled oats cooked under normal pressure or higher pressure and examine whether replacing half of the rice in a given meal with either of the two oat grains could make a difference in acute glycaemic responses. METHODS In a randomised crossover trial, ten healthy subjects consumed two groups of test meals: (1) oat grain-only, including whole grain oats cooked under normal pressure (WONP) and higher pressure (WOHP) as well as their pearled oat counterparts, PONP and POHP; and (2) mixed meals of aforementioned oat grains and cooked rice (OG + R), including WONP + R, WOHP + R, PONP + R and POHP + R. A postprandial blood glucose test, texture profile analysis and in vitro carbohydrate digestion assay were carried out for each test meal. RESULTS Compared with the rice reference, oat grain-only meals induced lower glucose levels at all time points, lower peak values and smaller glucose excursions at 120 min (P < 0.05), but OG + Rs did not have the abovementioned effects. The oat grain-only meals had glycaemic indexes (GIs) ranging from 51 to 58, while those of OG + Rs ranged from 59 to 70. WONP + R had a 21% lower iAUC0-60 and a 40% lower iAUC60-120 value than those of rice (P < 0.05). Oat-rice mixed meals had lower iAUC0-60 values compared with that of the rice control (P < 0.05), except for POHP + R. Excellent consistency between the hydrolysis index and the GI was observed (r = 0.969, P < 0.001) in oat grain-only meals. CONCLUSIONS All oat grain-only meals could be included in the glycaemic management diet, regardless of the oat grain type or cooking treatment. In oat-rice mixed meals, whole grain oats and normal pressure cooking ensured a favourable glycaemic effect.
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Paz-Graniel I, Babio N, Mendez I, Salas-Salvadó J. Association between Eating Speed and Classical Cardiovascular Risk Factors: A Cross-Sectional Study. Nutrients 2019; 11:nu11010083. [PMID: 30621124 PMCID: PMC6356451 DOI: 10.3390/nu11010083] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 12/26/2018] [Accepted: 12/26/2018] [Indexed: 12/18/2022] Open
Abstract
Cardiovascular disease (CVD) is one of the main causes of morbidity and mortality around the world. Lifestyle is recognized as a key factor in the development of metabolic disorders and CVD. Recently, eating speed has been of particular interest since some studies have associated it with the development of obesity and other cardiometabolic disorders. We aimed to assess the association between eating speed and various cardiovascular risk factors. We conducted a cross-sectional analysis within the framework of the PREDIMED (Prevención con Dieta Mediterránea) study with 792 participants from the Reus-Tarragona center. Eating speed was self-reported according to participant perception and categorized as slow, medium, or fast. The association between eating speed and cardiovascular risk factors was assessed using Cox regression models with constant time of follow-up for all individuals. Compared to participants in the slow eating speed category, those in the faster eating speed category were 59% more likely to have the hypertriglyceridemia component of the metabolic syndrome (MetS) (Hazard Ratio, (HR) 1.59; 95% Confidence Interval (CI) 1.16–2.17), even after adjustment for potential confounders (HR 1.47; 95% CI 1.08–2.02). No other significant differences were observed. Eating speed was positively associated with the prevalence of the hypertriglyceridemia component of the MetS in a senior population at high cardiovascular risk.
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Affiliation(s)
- Indira Paz-Graniel
- Department of Biochemistry and Biotechnology, Human Nutrition Unit, Universitat Rovira i Virgili, Institut d'Investigació Sanitària Pere i Virgili (IISPV), Hospital Universitati Sant Joan de Reus, Reus 43201, Spain.
| | - Nancy Babio
- Department of Biochemistry and Biotechnology, Human Nutrition Unit, Universitat Rovira i Virgili, Institut d'Investigació Sanitària Pere i Virgili (IISPV), Hospital Universitati Sant Joan de Reus, Reus 43201, Spain.
- Consorcio CIBER, M.P. (CIBEROBN), Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III (ISCIII), Madrid 28029, Spain.
| | - Ignacio Mendez
- Department of Biochemistry and Biotechnology, Human Nutrition Unit, Universitat Rovira i Virgili, Institut d'Investigació Sanitària Pere i Virgili (IISPV), Hospital Universitati Sant Joan de Reus, Reus 43201, Spain.
| | - Jordi Salas-Salvadó
- Department of Biochemistry and Biotechnology, Human Nutrition Unit, Universitat Rovira i Virgili, Institut d'Investigació Sanitària Pere i Virgili (IISPV), Hospital Universitati Sant Joan de Reus, Reus 43201, Spain.
- Consorcio CIBER, M.P. (CIBEROBN), Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III (ISCIII), Madrid 28029, Spain.
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St-Onge MP, Ard J, Baskin ML, Chiuve SE, Johnson HM, Kris-Etherton P, Varady K. Meal Timing and Frequency: Implications for Cardiovascular Disease Prevention: A Scientific Statement From the American Heart Association. Circulation 2017; 135:e96-e121. [PMID: 28137935 DOI: 10.1161/cir.0000000000000476] [Citation(s) in RCA: 412] [Impact Index Per Article: 58.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Eating patterns are increasingly varied. Typical breakfast, lunch, and dinner meals are difficult to distinguish because skipping meals and snacking have become more prevalent. Such eating styles can have various effects on cardiometabolic health markers, namely obesity, lipid profile, insulin resistance, and blood pressure. In this statement, we review the cardiometabolic health effects of specific eating patterns: skipping breakfast, intermittent fasting, meal frequency (number of daily eating occasions), and timing of eating occasions. Furthermore, we propose definitions for meals, snacks, and eating occasions for use in research. Finally, data suggest that irregular eating patterns appear less favorable for achieving a healthy cardiometabolic profile. Intentional eating with mindful attention to the timing and frequency of eating occasions could lead to healthier lifestyle and cardiometabolic risk factor management.
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