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Kaurani P, Kakodkar P, Bhowmick A, Samra RK, Bansal V. Association of tooth loss and nutritional status in adults: an overview of systematic reviews. BMC Oral Health 2024; 24:838. [PMID: 39049002 PMCID: PMC11267674 DOI: 10.1186/s12903-024-04602-1] [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: 04/01/2024] [Accepted: 07/15/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND Association of tooth loss and nutritional status has been widely researched with conflicting results. This overview aimed to analyse and summarize findings from systematic reviews on association of tooth loss with nutritional status, in view of their quality assessment and methodological characteristics. METHODS Overview was conducted as per Cochrane Overviews of Reviews guidelines. 5 databases (PubMed, Dentistry and Oral Sciences Source, Scopus, Cochrane Register of Systematic Reviews, Epistemonikos.org) and one online source (Google Scholar) were searched for systematic reviews published between 2010 - July 2022, with inclusion criteria; population: participants aged 18 years or above, intervention/exposure: loss of teeth, comparison: not applicable, outcome: nutritional status, study: systematic reviews and meta-analysis. Reviews on association of prosthetic interventions with nutritional status were not included. Data were extracted for study characteristics, details of primary studies, and main findings. Narrative synthesis of data, overlap of primary studies and quality assessment of studies were done using AMSTAR 2 tool (A Measurement Tool to Assess Systematic Reviews). RESULT Of 1525 articles found, seven systematic reviews were selected (four were systematic reviews, three were systematic reviews with meta-analysis). Five studies showed some or positive association, one found weak association and for one study the association was unclear. Overlap of primary studies was 'very slight'. Meta-analysis of two studies concluded fully or partially edentulous individuals were more likely to be malnourished or at risk of malnutrition, (RR = 1.095, 95% CI 1.007 to 1.190, p = 0.033. RR = 1.22; 95% CI 1.11 to 1.32 p < 0.01), but one found that edentulism was not associated with malnutrition. (RR = 1.072, 95% CI 0.9657-1.200). Quality assessment revealed four studies were 'high', one was 'low' and two were 'critically low.' CONCLUSION This overview confirms the association between tooth loss and nutritional status specially in elderly. It is evident that tooth loss increases the likelihood of poor nutritional status. Overall, studies show high heterogeneity in the methodology and quality assessment reveals low confidence in the available evidence. Future studies should use standard assessment tools for tooth loss and nutritional status.
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Affiliation(s)
- Pragati Kaurani
- Department of Prosthodontics and Crown & Bridge, Mahatma Gandhi Dental College and Hospital, Jaipur, India
| | | | - Anamitra Bhowmick
- West Bengal University of Health Sciences, Kolkata, West Bengal, India
| | - Rupandeep Kaur Samra
- Department of Prosthodontics and Crown & Bridge, DJ College of Dental Sciences and Research, Modinagar, Ghaziabad, Uttar Pradesh, 201204, India.
- , House no.10, Doctor's Colony, Bhadson Road, Patiala, Punjab, 147001, India.
| | - Vineeta Bansal
- Department of Clinical Nutrition and Dietetics, Mahatma Gandhi Medical College and Hospital, Jaipur, India
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Yaguchi Y, Konta T, Imaeda N, Goto C, Ueno Y, Kayama T. Sex differences in waist circumference obesity and eating speed: a cross-sectional study of Japanese people with normal body mass index. Front Nutr 2024; 11:1341240. [PMID: 38533464 PMCID: PMC10963410 DOI: 10.3389/fnut.2024.1341240] [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: 11/20/2023] [Accepted: 02/23/2024] [Indexed: 03/28/2024] Open
Abstract
Background Fast eating has been positively associated with visceral fat accumulation in normal-weight individuals according to body mass index (BMI). However, previous studies have not examined energy and nutrients, or adjusted for food intake. We examined the relationship between eating speed and visceral fat accumulation, using waist circumference as an index, in middle-aged participants who were considered to be of standard weight according to BMI, with nutrient intake added as an adjustment factor. Methods We included 6,548 Japanese participants (3,875 men and 2,673 women) aged 40-74 years with BMI 18.5-25.0 kg/m2 who were enrolled in the Yamagata Cohort Study. Participants were divided into "fast," "normal," and "slow" eaters according to self-reported eating speed. Nutrient and food intake were evaluated using a food frequency questionnaire, and the difference in intake by eating speed and sex was compared. Logistic regression analysis was used to examine the relationship between waist circumference obesity (men ≥85 cm, women ≥90 cm, according to Japanese criteria) and eating speed, adjusted for nutrient intake and other lifestyle habits. Results In men, slow eaters had greater intakes of dietary protein, fat, polyunsaturated fatty acids (PUFA), omega-3 PUFA, total dietary fiber, soluble dietary fiber, insoluble dietary fiber, soybean products, fish, green and yellow vegetables, other vegetables, mushrooms, and seaweed in comparison with normal-speed eaters. In men, waist circumference obesity was significantly lower among slow eaters than in the group with normal eating speed. In women, waist circumference obesity was not significantly associated with eating speed and was not also associated with nutrient/food consumption except omega-6 PUFA. Conclusion Eating slowly was associated with healthy dietary habits. Our results could help prevent waist circumference obesity in men with a BMI between 18.5 and 25.0 kg/m2. However, similar findings were not observed in women, suggesting a sex difference.
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Affiliation(s)
- Yuri Yaguchi
- Department of Education, Art, and Sciences, Yamagata University, Yamagata, Japan
| | - Tsuneo Konta
- Department of Public Health, Yamagata University Graduate School of Medical Science, Yamagata, Japan
| | - Nahomi Imaeda
- Department of Nutrition, Shigakkan University, Obu, Japan
| | - Chiho Goto
- Department of Health and Nutrition, Nagoya Bunri University, Inazawa, Japan
| | - Yoshiyuki Ueno
- Faculty of Medicine, Institute for Promotion of Medical Science Research, Yamagata University, Yamagata, Japan
| | - Takamasa Kayama
- Faculty of Medicine, Institute for Promotion of Medical Science Research, Yamagata University, Yamagata, Japan
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Guarnido-Rueda A, Amate-Fortes I, Oliver-Márquez FJ, Martínez-Navarro D. Income or educational attainment: which is more effective in the fight against overweight? Evidence from Spain and Andalusia. J Biosoc Sci 2024; 56:270-291. [PMID: 38044837 DOI: 10.1017/s0021932023000263] [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] [Indexed: 12/05/2023]
Abstract
Considered the epidemic of the 21st century by the WHO, obesity is a global problem that is on the rise and will continue to increase in the coming years. Spain and Andalusia, in particular, are no exception to this pathology, which has tripled since the 1970s, representing a public health challenge. The aim of this study is to analyse the socioeconomic determinants of this pathology, with special emphasis on answering the question of what has a greater influence on overweight, education level, or income. For this purpose, we have used the European Survey of Health in Spain (ESHS-2020), a microdata base, with a total of 22,072 valid individual observations (of which 2,820 belong to the Andalusian population). Results we obtain in our estimations of qualitative response models reveal that, although both income and educational attainment could be effective in the fight against overweight, the social gradient of this health problem is greater with respect to educational attainment. Additionally, there are many other variables and other factors related to the individual's overweight (mental health, subjective state of health, oral health, among others) which are much less explored and which must be considered in health policies to combat this disease.
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Affiliation(s)
- Almudena Guarnido-Rueda
- Department of Economics and Business, University of Almeria, Carretera de Sacramento, s/n, 04120, Almeria, Spain
| | - Ignacio Amate-Fortes
- Department of Economics and Business, University of Almeria, Carretera de Sacramento, s/n, 04120, Almeria, Spain
| | - Francisco J Oliver-Márquez
- Department of Economics and Business, University of Almeria, Carretera de Sacramento, s/n, 04120, Almeria, Spain
| | - Diego Martínez-Navarro
- Department of Economics and Business, University of Almeria, Carretera de Sacramento, s/n, 04120, Almeria, Spain
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Chen Y, Fogel A, Bi Y, Yen CC. Factors associated with eating rate: a systematic review and narrative synthesis informed by socio-ecological model. Nutr Res Rev 2023:1-20. [PMID: 37749936 DOI: 10.1017/s0954422423000239] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023]
Abstract
Accumulating evidence shows associations between rapid eating and overweight. Modifying eating rate might be a potential weight management strategy without imposing additional dietary restrictions. A comprehensive understanding of factors associated with eating speed will help with designing effective interventions. The aim of this review was to synthesise the current state of knowledge on the factors associated with eating rate. The socio-ecological model (SEM) was utilised to scaffold the identified factors. A comprehensive literature search of eleven databases was conducted to identify factors associated with eating rate. The 104 studies that met the inclusion criteria were heterogeneous in design and methods of eating rate measurement. We identified thirty-nine factors that were independently linked to eating speed and mapped them onto the individual, social and environmental levels of the SEM. The majority of the reported factors pertained to the individual characteristics (n = 20) including demographics, cognitive/psychological factors and habitual food oral processing behaviours. Social factors (n = 11) included eating companions, social and cultural norms, and family structure. Environmental factors (n = 8) included food texture and presentation, methods of consumption or background sounds. Measures of body weight, food form and characteristics, food oral processing behaviours and gender, age and ethnicity were the most researched and consistent factors associated with eating rate. A number of other novel and underresearched factors emerged, but these require replication and further research. We highlight directions for further research in this space and potential evidence-based candidates for interventions targeting eating rate.
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Affiliation(s)
- Yang Chen
- Division of Industrial Design, National University of Singapore, Singapore
- Keio-NUS CUTE Center, National University of Singapore, Singapore
| | - Anna Fogel
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore
| | - Yue Bi
- Department of Psychology, National University of Singapore, Singapore
| | - Ching Chiuan Yen
- Division of Industrial Design, National University of Singapore, Singapore
- Keio-NUS CUTE Center, National University of Singapore, Singapore
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Issrani R, Reddy J, Bader AK, Albalawi RFH, Alserhani EDM, Alruwaili DSR, Alanazi GRA, Alruwaili NSR, Sghaireen MG, Rao K. Exploring an Association between Body Mass Index and Oral Health-A Scoping Review. Diagnostics (Basel) 2023; 13:diagnostics13050902. [PMID: 36900046 PMCID: PMC10000970 DOI: 10.3390/diagnostics13050902] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/12/2023] [Accepted: 02/03/2023] [Indexed: 03/06/2023] Open
Abstract
BACKGROUND Basal metabolic index (BMI) is a unique anthropometric indicator used to define the relative amount of body fat on an individual's frame. There are many diseases and conditions associated with obesity and underweight. Recent research trials suggest that there is a significant association between oral health indicators and BMI as both are attributed to common risk factors such as dietary, genetic, socioeconomic, and lifestyle issues. OBJECTIVES The main objective of this review paper is to emphasize the association between BMI and oral health with available literature evidence. METHODOLOGY A literature search was conducted using multiple databases comprising of MEDLINE (via PubMed), EMBASE, and Web of Science. The terms used for the search were "body mass index", "periodontitis", "dental caries", and "tooth loss". RESULTS In total, 2839 articles were obtained from the analysis of the databases. Unrelated articles from the available full text of 1135 articles were excluded. The main reasons for excluding the articles were: they were dietary guidelines and policy statements. A total of 66 studies were finally included in the review. CONCLUSION The presence of dental caries, periodontitis and tooth loss may be associated with a higher BMI or obesity, whereas, improved oral health might be associated with lower BMI. Promoting general and oral health should be a hand in hand feature, as common risk factors can be embattled.
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Affiliation(s)
- Rakhi Issrani
- Department of Preventive Dentistry, College of Dentistry, Jouf University, Sakaka 72388, Saudi Arabia
- Department of Oral Medicine & Radiology, Indira Gandhi Institute of Dental Sciences, SBV University, Puducherry 607402, India
- Correspondence: or
| | - Jagat Reddy
- Department of Oral Medicine & Radiology, Indira Gandhi Institute of Dental Sciences, SBV University, Puducherry 607402, India
| | - Alzarea K. Bader
- Department of Prosthetic Dental Sciences, College of Dentistry, Jouf University, Sakaka 72388, Saudi Arabia
| | | | | | | | | | | | - Mohammed Ghazi Sghaireen
- Department of Prosthetic Dental Sciences, College of Dentistry, Jouf University, Sakaka 72388, Saudi Arabia
| | - Krishna Rao
- Department of Preventive Dentistry, College of Dentistry, Jouf University, Sakaka 72388, Saudi Arabia
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Watanabe S, Matsuda Y, Nanba Y, Takeda M, Abe T, Tominaga K, Isomura M, Kanno T. Fast Eating Speed Could Be Associated with HbA1c and Salt Intake Even after Adjusting for Oral Health Status: A Cross-Sectional Study. Healthcare (Basel) 2023; 11:healthcare11050646. [PMID: 36900651 PMCID: PMC10001298 DOI: 10.3390/healthcare11050646] [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: 01/19/2023] [Revised: 02/08/2023] [Accepted: 02/21/2023] [Indexed: 02/25/2023] Open
Abstract
This study aimed to examine the relationship between eating speed and hemoglobin A1c (HbA1c), considering the number of teeth, using cross-sectional health examination data from community-dwelling older individuals in Japan. We used data from the Center for Community-Based Healthcare Research and Education Study in 2019. We collected data on gender, age, body mass index, blood test results, Salt intake, bone mineral density, body fat percentage, muscle mass, basal metabolic rate, number of teeth, and lifestyle information. Eating speed was evaluated subjectively as fast, normal, or slow. Overall, 702 participants were enrolled in the study and 481 participants were analyzed. Multivariate logistic regression analysis revealed a significant association between fast eating speed and being a male (odds ratio [95% confidence interval]: 2.15 [1.02-4.53]), HbA1c (1.60 [1.17-2.19]), salt intake (1.11 [1.01-1.22]), muscle mass (1.05 [1.00-1.09]), and enough sleep (1.60 [1.03-2.50]). Fast eating may be associated with overall health and lifestyle. The characteristics of fast eaters, after taking oral information into consideration, tended to increase the risk of type 2 diabetes, renal dysfunction, and hypertension. Dental professionals should provide dietary and lifestyle guidance to fast eaters.
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Affiliation(s)
- Satsuki Watanabe
- Department of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Japan
| | - Yuhei Matsuda
- Department of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Japan
- Department of Lifetime Oral Health Care Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8510, Japan
| | - Yui Nanba
- Department of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Japan
| | - Mayu Takeda
- Department of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Japan
| | - Takafumi Abe
- Center for Community-Based Healthcare Research and Education (CoHRE), Head Office for Research and Academic Information, Shimane University, Izumo 693-8501, Japan
| | | | - Minoru Isomura
- Center for Community-Based Healthcare Research and Education (CoHRE), Head Office for Research and Academic Information, Shimane University, Izumo 693-8501, Japan
| | - Takahiro Kanno
- Department of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Japan
- Correspondence: ; Tel.: +81-853-20-2301
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Sheng Z, Xia B, Wu J, Zhao X, He X, Wen X, Yuan C, Pang T, Xu X. Associations Between Abdominal Obesity, Chewing Difficulty and Cognitive Impairment in Dementia-Free Chinese Elderly. Am J Alzheimers Dis Other Demen 2023; 38:15333175231167118. [PMID: 37186941 PMCID: PMC10578445 DOI: 10.1177/15333175231167118] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
OBJECTIVE To investigate the independent and synergistic associations between abdominal obesity, chewing difficulty and cognitive impairment in a community-dwelling older adults sample in China. METHODS Cognitive function was measured by the 5 min- Montreal Cognitive Assessment (5 min-MoCA) and abdominal obesity was measured by A Body Shape Index (ABSI) in 572 participants recruited from local communities. Chewing difficulty was assessed via a self-report questionnaire. Linear regression and general logistic regression were performed to investigate the association of chewing difficulty and abdominal obesity with cognition. RESULTS Chewing difficulty score [β (95% CI) = -.30 (-.49, -.11)] and ABSI [β (95%CI) = -.30 (-.55, -.05)] were independently associated with worse performance on the 5 min-MoCA. Whilst ABSI was not associated with cognitive impairment, the co-existence of chewing difficulty and abdominal obesity [OR (95% CI) = 2.22 (1.18, 4.17)] was found associated with the presence of cognitive impairment. CONCLUSION Chewing difficulty and abdominal obesity were independently associated with cognition. Abdominal obesity and chewing may have an additive effect on cognitive function.
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Affiliation(s)
| | - Binte Xia
- Zhejiang University, Hangzhou, China
| | - Jing Wu
- Zhejiang University, Hangzhou, China
| | - Xuhao Zhao
- Zhejiang University School of Public Health, Hangzhou, China
- Zhejiang University School of Medicine Second Affiliated Hospital, Hangzhou, China
| | - Xindi He
- Zhejiang University School of Public Health, Hangzhou, China
- Zhejiang University School of Medicine Second Affiliated Hospital, Hangzhou, China
| | - Xu Wen
- Department of Sport Science, College of Education, Zhejiang University, Hangzhou, China
| | - Changzheng Yuan
- Zhejiang University School of Public Health, Hangzhou, China
- Zhejiang University School of Medicine Second Affiliated Hospital, Hangzhou, China
- The Key Laboratory of Intelligent Preventive Medicine of Zhejiang Province, Hangzhou, China
| | - Ting Pang
- Zhejiang University School of Public Health, Hangzhou, China
- Zhejiang University School of Medicine Second Affiliated Hospital, Hangzhou, China
| | - Xin Xu
- Zhejiang University School of Public Health, Hangzhou, China
- Zhejiang University School of Medicine Second Affiliated Hospital, Hangzhou, China
- The Key Laboratory of Intelligent Preventive Medicine of Zhejiang Province, Hangzhou, China
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Tanaka H, Nakano M, Kuriki K. Associations with oral health indices for obesity risk among Japanese men and women: results from the baseline data of a cohort study. BMC Public Health 2022; 22:1595. [PMID: 35996123 PMCID: PMC9396811 DOI: 10.1186/s12889-022-13998-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 08/08/2022] [Indexed: 11/17/2022] Open
Abstract
Background Oral health is composed of various oral health indices (OHIs), such as oral self-care habits, oral hygiene, oral function, and mastication ability. Oral self-care habits have frequently been examined for obesity risk. This study aimed to comprehensively clarify the association between OHIs and obesity risk. Methods We collected data for 15 questions on the four OHIs and measured the body mass index of 3494 men and 2552 women aged 35–79 years. Obesity was defined as a body mass index ≥25 kg/m2. The four OHIs were scored by the corresponding questions (good as “reference”), and the summed score was defined as “comprehensive OHI”, that is, the fifth OHI. Each lowest tertile score was used as “reference”. Using multiple logistic regression analysis, odds ratios (ORs), 95% confidence intervals (CIs), and p-values for trends were estimated. Results In the men and women, the ORs were 1.37 (1.11–1.67, < 0.01) and 2.48 (1.80–3.42, < 0.01) for oral self-care habits, and 1.78 (1.42–2.24, < 0.01) and 3.06 (2.12–4.43, < 0.01) for tooth brushing frequency, respectively. Moreover, in men, a significant trend was found for “harder rinsing out your mouth”, related to “oral function”. In women, the ORs were 1.74 (1.28–2.36, < 0.01) and 1.43 (1.00–2.06, < 0.01) for “comprehensive OHI” and “longer meal time” related to “mastication ability”, respectively. Conclusions Our findings showed that obesity risk was associated with poor of oral health, which were comprehensively composed of various OHIs, among middle-aged and older Japanese men and women.
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Affiliation(s)
- Hiroko Tanaka
- Laboratory of Public Health, Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, 422-8526, Japan
| | - Mirei Nakano
- Laboratory of Public Health, Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, 422-8526, Japan
| | - Kiyonori Kuriki
- Laboratory of Public Health, Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, 422-8526, Japan.
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Kim CM, Lee S, Hwang W, Son E, Kim TW, Kim K, Kim YH. Obesity and periodontitis: A systematic review and updated meta-analysis. Front Endocrinol (Lausanne) 2022; 13:999455. [PMID: 36353241 PMCID: PMC9637837 DOI: 10.3389/fendo.2022.999455] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 10/10/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND A previous 2014 meta-analysis reported a positive association between obesity and periodontitis. It was considered necessary to update the recently published papers and to analyse subgroups on important clinical variables that could affect the association between obesity and periodontitis. Therefore, we updated the latest studies and attempted to derive more refined results. METHODS All observational studies were eligible for inclusion. The Newcastle-Ottawa scale was used to qualitatively evaluate the risk of bias. Subgroup analyses were conducted for patients aged 18-34, 35-54, and 55+ years and the countries (European countries, USA, Brazil, Japan, Korea, and other Asian countries). RESULTS Thirty-seven full-text articles were included. Obesity conferred increased odds of periodontal disease with an odds ratio (1.35, 95% CI: 1.05-1.75). In the subgroup analysis by age, the odds ratio was the highest in the 18-34 years group (2.21, 95% CI: 1.26-3.89). In the subgroup analysis by country, European countries had the highest odds ratio (2.46, 95% CI: 1.11-5.46). CONCLUSION Despite the differences in degree, a positive association between obesity and periodontitis was found regardless of country or age. Therefore, medical professionals should try to prevent periodontitis by controlling patient weights, and more studies should be conducted to determine the association between obesity and oral health. SYSTEMATIC REVIEW REGISTRATION https://www.crd.york.ac.uk/prospero/, identifier CRD42022301343.
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Affiliation(s)
- Chang Min Kim
- School of Dentistry, Pusan National University, Yangsan, South Korea
| | - Soobin Lee
- School of Dentistry, Pusan National University, Yangsan, South Korea
| | - Wonjun Hwang
- School of Dentistry, Pusan National University, Yangsan, South Korea
| | - Eunjeong Son
- Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan, South Korea
| | - Tae Woo Kim
- Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, South Korea
| | - Kihun Kim
- Department of Occupational and Environmental Medicine, Kosin University Gospel Hospital, Busan, South Korea
- *Correspondence: Kihun Kim, ; Yun Hak Kim,
| | - Yun Hak Kim
- Department of Biomedical Informatics, School of Medicine, Pusan National University, Yangsan, South Korea
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan, South Korea
- *Correspondence: Kihun Kim, ; Yun Hak Kim,
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Chewing increases postprandial diet-induced thermogenesis. Sci Rep 2021; 11:23714. [PMID: 34887466 PMCID: PMC8660770 DOI: 10.1038/s41598-021-03109-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 11/15/2021] [Indexed: 11/21/2022] Open
Abstract
Slow eating, which involves chewing food slowly and thoroughly, is an effective strategy for controlling appetite in order to avoid being overweight or obese. Slow eating also has the effect of increasing postprandial energy expenditure (diet-induced thermogenesis). It is still unclear whether this is due to oral stimuli; that is, the duration of tasting food in the mouth and the duration of chewing. To investigate the effects of oral stimuli on diet-induced thermogenesis in 11 healthy normal weight males, we conducted a randomized crossover study comprising three trials: (1) drinking liquid food normally, (2) drinking liquid food after tasting, and (3) adding chewing while tasting. Oral stimuli (i.e., the duration of tasting liquid food in the mouth and the duration of chewing) significantly increased diet-induced thermogenesis after drinking liquid food. This result demonstrates that the increase in diet-induced thermogenesis is due to oral stimuli rather than the influence of the food bolus. Increased diet-induced thermogenesis induced by chewing and taste stimuli may help to prevent overweight and obesity.
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Alshurafa N, Zhang S, Romano C, Zhang H, Pfammatter AF, Lin AW. Association of number of bites and eating speed with energy intake: Wearable technology results under free-living conditions. Appetite 2021; 167:105653. [PMID: 34418505 PMCID: PMC8868007 DOI: 10.1016/j.appet.2021.105653] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 08/05/2021] [Accepted: 08/16/2021] [Indexed: 11/25/2022]
Abstract
Personalized weight management strategies are gaining interest. However, knowledge is limited regarding eating habits and association with energy intake, and current technologies limit assessment in free-living situations. We assessed associations between eating behavior and time of day with energy intake using a wearable camera under free-living conditions and explored if obesity modifies the associations. Sixteen participants (50% with obesity) recorded free-living eating behaviors using a wearable fish-eye camera for 14 days. Videos were viewed by trained annotators who confirmed number of bites, eating speed, and time of day for each eating episode. Energy intake was determined by a trained dietitian performing 24-h diet recalls. Greater number of bites, reduced eating speed, and increased BMI significantly predicted higher energy intake among all participants (P < 0.05, each). There were no significant interactions between obesity and number of bites, eating speed, or time of day (p > 0.05). Greater number of bites and reduced eating speed were significantly associated with higher energy intake in participants without obesity. Results show that under free-living conditions, more bites and slower eating speed predicted higher energy intake when examining consumption of foods with beverages. Obesity did not modify these associations. Findings highlight how eating behaviors can impact energy balance and can inform weight management interventions using wearable technology.
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Affiliation(s)
- Nabil Alshurafa
- Department of Preventive Medicine, Northwestern University, 680 N Lake Shore Drive, Chicago, IL, USA; Department of Computer Science, Northwestern University, 633 Clark St, Evanston, IL, USA.
| | - Shibo Zhang
- Department of Preventive Medicine, Northwestern University, 680 N Lake Shore Drive, Chicago, IL, USA; Department of Computer Science, Northwestern University, 633 Clark St, Evanston, IL, USA
| | - Christopher Romano
- Department of Preventive Medicine, Northwestern University, 680 N Lake Shore Drive, Chicago, IL, USA
| | - Hui Zhang
- Department of Preventive Medicine, Northwestern University, 680 N Lake Shore Drive, Chicago, IL, USA
| | - Angela Fidler Pfammatter
- Department of Preventive Medicine, Northwestern University, 680 N Lake Shore Drive, Chicago, IL, USA
| | - Annie W Lin
- Department of Preventive Medicine, Northwestern University, 680 N Lake Shore Drive, Chicago, IL, USA
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Kolay E, Bykowska-Derda A, Abdulsamad S, Kaluzna M, Samarzewska K, Ruchala M, Czlapka-Matyasik M. Self-Reported Eating Speed Is Associated with Indicators of Obesity in Adults: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2021; 9:healthcare9111559. [PMID: 34828605 PMCID: PMC8619990 DOI: 10.3390/healthcare9111559] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/23/2021] [Accepted: 10/29/2021] [Indexed: 02/07/2023] Open
Abstract
Eating speed (ES) as a dietary behaviour has become a widely discussed factor for weight management and obesity. This study analysed the relationship between ES and anthropometric indicators of obesity, including BMI and waist circumference (WC) in adults. A search conducted of PubMed, Web of Science, Science Direct and Scopus found six longitudinal studies and fifteen cross-sectional studies published for further analysis. A quality assessment was performed with the MINORS checklist. Eight studies were included in the meta-analysis and almost all reviewed studies showed that ES was associated with BMI, and non-fast eaters had significantly lower BMI than fast eaters. Therefore, it was assumed that slowing down the ES may be an effective strategy for weight management and lowering obesity risk. There was also an association between WC and ES. Assessment of eating speed can be included in nutrition surveys to analyse obesity risk. More broadly, research is also needed to establish a validated and standardised methodology to determine eating speed. Further research needs to examine the links between eating speed, obesity, ethnicity, sex, food culture and chronic diseases.
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Affiliation(s)
- Ezgi Kolay
- Department of Human Nutrition and Dietetics, Poznan University of Life Sciences, 31 Wojska Polskiego St., 60-624 Poznan, Poland; (E.K.); (A.B.-D.); (S.A.)
| | - Aleksandra Bykowska-Derda
- Department of Human Nutrition and Dietetics, Poznan University of Life Sciences, 31 Wojska Polskiego St., 60-624 Poznan, Poland; (E.K.); (A.B.-D.); (S.A.)
| | - Safa Abdulsamad
- Department of Human Nutrition and Dietetics, Poznan University of Life Sciences, 31 Wojska Polskiego St., 60-624 Poznan, Poland; (E.K.); (A.B.-D.); (S.A.)
| | - Malgorzata Kaluzna
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 49 Przybyszewskiego St., 60-355 Poznan, Poland; (M.K.); (M.R.)
| | - Karolina Samarzewska
- Department of Clinical Auxiology and Pediatric Nursing, Poznan University of Medical Sciences, 27/33 Szpitalna, 60-572 Poznan, Poland;
| | - Marek Ruchala
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 49 Przybyszewskiego St., 60-355 Poznan, Poland; (M.K.); (M.R.)
| | - Magdalena Czlapka-Matyasik
- Department of Human Nutrition and Dietetics, Poznan University of Life Sciences, 31 Wojska Polskiego St., 60-624 Poznan, Poland; (E.K.); (A.B.-D.); (S.A.)
- Correspondence: ; Tel.: +48-61-846-62-04
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13
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Yuan SQ, Liu YM, Liang W, Li FF, Zeng Y, Liu YY, Huang SZ, He QY, Quach B, Jiao J, Baker JS, Yang YD. Association Between Eating Speed and Metabolic Syndrome: A Systematic Review and Meta-Analysis. Front Nutr 2021; 8:700936. [PMID: 34746200 PMCID: PMC8564065 DOI: 10.3389/fnut.2021.700936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/14/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: This review aimed to systematically summarize and meta-analyze the association between eating speed and metabolic syndrome (MetS). Methods: Following the Preferred Reporting Items for Systematic Reviews, and Meta Analyses (PRISMA) guidelines, four electronic databases (PubMed, Web of Science, MEDLINE, and EMBASE) were searched until March 2021 to identify eligible articles based on a series of inclusion and exclusion criteria. Heterogeneity was examined using I 2 statistics. Using random-effects models, the pooled odds ratios (ORs), and 95% CIs were calculated to evaluate the association between eating speed with MetS and its components, including central obesity, blood pressure (BP), high-density lipoprotein cholesterol (HDL), triglyceride (TG), and fasting plasma glucose (FPG). Results: Of the 8,500 original hits generated by the systematic search, 29 eligible studies with moderate-to-high quality were included, involving 465,155 subjects. The meta-analysis revealed that eating faster was significantly associated with higher risks of MetS (OR = 1.54, 95% CI: 1.27-1.86), central obesity (OR = 1.54, 95% CI: 1.37-1.73), elevated BP (OR = 1.26, 95% CI: 1.13-1.40), low HDL (OR = 1.23, 95% CI: 1.15-1.31), elevated TG (OR = 1.29, 95% CI: 1.18-1.42), and elevated FPG (OR = 1.16, 95% CI: 1.06-1.27) compared to eating slowly. Conclusions: The results of the review indicated that eating speed was significantly associated with MetS and its components. Interventions related to decreasing eating speed may be beneficial for the management of MetS. Systematic Review Registration: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021242213, identifier: CRD42021242213.
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Affiliation(s)
- Shu-Qian Yuan
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Ying-Ming Liu
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Wei Liang
- Centre for Health and Exercise Science Research, Hong Kong Baptist University, Hong Kong, China.,Department of Sport, Physical Education and Health, Hong Kong Baptist University, Hong Kong, China
| | - Fei-Fei Li
- Centre for Health and Exercise Science Research, Hong Kong Baptist University, Hong Kong, China.,Department of Sport, Physical Education and Health, Hong Kong Baptist University, Hong Kong, China
| | - Yuan Zeng
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Yin-Yue Liu
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Shu-Zhen Huang
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Quan-Yuan He
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Binh Quach
- Department of Sport, Physical Education and Health, Hong Kong Baptist University, Hong Kong, China
| | - Jiao Jiao
- Dr. Stephen Hui Research Centre for Physical Recreation and Wellness, Hong Kong Baptist University, Hong Kong, China
| | - Julien S Baker
- Centre for Health and Exercise Science Research, Hong Kong Baptist University, Hong Kong, China.,Department of Sport, Physical Education and Health, Hong Kong Baptist University, Hong Kong, China
| | - Yi-de Yang
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
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14
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Papapanagiotou V, Ganotakis S, Delopoulos A. Bite-Weight Estimation Using Commercial Ear Buds. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2021; 2021:7182-7185. [PMID: 34892757 DOI: 10.1109/embc46164.2021.9630500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
While automatic tracking and measuring of our physical activity is a well established domain, not only in research but also in commercial products and every-day lifestyle, automatic measurement of eating behavior is significantly more limited. Despite the abundance of methods and algorithms that are available in bibliography, commercial solutions are mostly limited to digital logging applications for smart-phones. One factor that limits the adoption of such solutions is that they usually require specialized hardware or sensors. Based on this, we evaluate the potential for estimating the weight of consumed food (per bite) based only on the audio signal that is captured by commercial ear buds (Samsung Galaxy Buds). Specifically, we examine a combination of features (both audio and non-audio features) and trainable estimators (linear regression, support vector regression, and neural-network based estimators) and evaluate on an in-house dataset of 8 participants and 4 food types. Results indicate good potential for this approach: our best results yield mean absolute error of less than 1 g for 3 out of 4 food types when training food-specific models, and 2.1 g when training on all food types together, both of which improve over an existing literature approach.
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15
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Sonoda C, Sakurai Y, Okoda M, Ebisawa M, Nakashima H, Tsunoda M. Impact of Oral Health Status on Perceived Dental Problems Among Japan Maritime Self-Defense Force Personnel. Mil Med 2021; 187:e678-e683. [PMID: 34050673 DOI: 10.1093/milmed/usab216] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/16/2021] [Accepted: 05/17/2021] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Dental problems may have a great impact on military mission effectiveness, as such, evidence-based dental classification guidelines are required for minimizing the occurrence of dental problems. The aim of this study is to elucidate the independent contribution of each oral disease to the perception of dental problems among Japan Maritime Self-Defense Force (JMSDF) personnel in order to make the dental classification guidelines more precise for the prediction of future dental problems. MATERIALS AND METHODS Japan Maritime Self-Defense Force personnel who were examined during the annual dental checkup in 2013 answered questions about the experience of dental problems within the last 12 months in 2014. The associations between the items of a dental checkup and the perception of dental problems were examined using multiple logistic regression analysis with a stepwise procedure to calculate odds ratios (ORs) and 95% CIs. RESULTS The data of a total of 22,441 subjects were included in the analysis. Those who declared to have perceived dental problems within the last 12 months were 5,088 (22.7%). The multiple logistic regression analysis showed that personnel who had decayed teeth had a higher chance of experiencing dental problems than those who had no dental caries. Personnel whose periodontal disease was judged to be more severe in a dental examination had a greater OR for the perception of dental problems. CONCLUSION These results may become recommendations for operations in the JMSDF dental classification system.
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Affiliation(s)
- Chikanobu Sonoda
- Department of Preventive Medicine and Public Health.,Japan Maritime Self Defense Force, 5-1 Ichigayahonmura-cho, Shinjuku-ku, Tokyo 162-8803, Japan
| | - Yutaka Sakurai
- Vice President, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama 359-8513, Japan
| | - Manabu Okoda
- Japan Maritime Self Defense Force, 5-1 Ichigayahonmura-cho, Shinjuku-ku, Tokyo 162-8803, Japan
| | - Masato Ebisawa
- Japan Maritime Self Defense Force, 5-1 Ichigayahonmura-cho, Shinjuku-ku, Tokyo 162-8803, Japan
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16
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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: 25] [Impact Index Per Article: 8.3] [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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17
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Srivastava Y, Semwal AD, Dhiman A. A comprehensive review on processing, therapeutic benefits, challenges, and economic scenario of unconventional oils. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15152] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Yashi Srivastava
- Department of Applied Agriculture Central University of Punjab, Bathinda Bathinda India
| | | | - Aishwarya Dhiman
- Department of Applied Agriculture Central University of Punjab, Bathinda Bathinda India
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18
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Hassona Y, Aljafari A, Atef A, Abdalfattah L, Hosey MT. Failure on all fronts: Qualitative analysis of the oral health care experience in individuals with intellectual disability. SPECIAL CARE IN DENTISTRY 2020; 41:235-243. [PMID: 33264435 DOI: 10.1111/scd.12550] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 11/15/2020] [Accepted: 11/18/2020] [Indexed: 11/28/2022]
Abstract
AIM To explore the oral health care experience of individuals with intellectual disability and their families. METHODS A qualitative approach utilising face-to-face semi-structured interviews with parents of individuals with intellectual disability. All interviews were audio recorded and transcribed verbatim, and Qualitative Framework Analysis was used to present the results. RESULTS Twenty-six parents of 26 individuals with intellectual disability were interviewed. The interviewees were 10 males and 16 females, and their average age was 46.4 ± 11.2 years (range 28-66). The average age of individuals with intellectual disability was 17.9 ± 9.2 years (range 6-48), and there were 11 (42.3%) males and 15 (57.7%) females. The interviewees reported that challenges to oral health care do occur on multiple levels: (a) home environment; (b) primary dental care; (c) secondary dental care facilities; (d) health and education policies and systems; and (e) societal views on individuals with intellectual disability. CONCLUSION Individuals with intellectual disability and their families are being failed at multiple levels of oral health care, leaving parents feeling frustrated, isolated, and sometimes helpless. Collaborative efforts are needed to train families to prevent oral health disease at home, establish better primary and secondary oral health care systems, and overcome wider cultural, social, and economic barriers.
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Affiliation(s)
- Yazan Hassona
- Department of Oral and Maxillofacial Surgery, Oral Medicine and Periodontics, School of Dentistry, The University of Jordan, Amman, Jordan
| | - Ahmad Aljafari
- Department of Paediatric Dentistry, Orthodontics, and Preventive Dentistry, School of Dentistry, The University of Jordan, Amman, Jordan
| | - Ala'a Atef
- Department of Oral and Maxillofacial Surgery, Oral Medicine and Periodontics, School of Dentistry, The University of Jordan, Amman, Jordan
| | - Leen Abdalfattah
- Department of Oral and Maxillofacial Surgery, Oral Medicine and Periodontics, School of Dentistry, The University of Jordan, Amman, Jordan
| | - Marie Therese Hosey
- Division of Population and Patient Health, King's College London Dental Institute, London, UK
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19
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Cao X, Gu Y, Bian S, Zhang Q, Meng G, Liu L, Wu H, Zhang S, Wang Y, Zhang T, Wang X, Sun S, Wang X, Jia Q, Song K, Niu K. Association between eating speed and newly diagnosed nonalcoholic fatty liver disease among the general population. Nutr Res 2020; 80:78-88. [PMID: 32736293 DOI: 10.1016/j.nutres.2020.06.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 04/09/2020] [Accepted: 06/17/2020] [Indexed: 12/11/2022]
Abstract
Fast eating speed is a risk factor for obesity, which is also closely related to nonalcoholic fatty liver disease (NAFLD), suggesting that fast eating speed may contribute to the development of NAFLD. But the extent to which obesity may mediate the association between eating speed and NAFLD is uncertain. We hypothesized that obesity plays a mediating role in the association between eating speed and prevalence of NAFLD in the general population. A cross-sectional study (n = 23,611) was conducted in a general population sample from Tianjin, China. We measured anthropometrics and biochemical variables. The self-reported eating speed per meal was recorded and classified into 4 categories: slow, medium, relatively fast, and very fast. NAFLD was diagnosed by liver ultrasonography. Multiple logistic regression analysis was used to assess the associations between the eating speed and the prevalence of NAFLD, as well as the mediation effects of obesity on the association between eating speed and NAFLD. The prevalence of newly diagnosed NAFLD was 19.0%. After adjusting for potentially confounding factors, the odds ratios (95% confidence interval) of NAFLD across categories of eating speed were 1.00 (reference), 1.39 (1.18-1.64), 1.71 (1.45-2.01), and 2.04 (1.70-2.46). All these significant odds ratios were attenuated to be nonsignificant by adjustment for body mass index and/or waist circumference. This is the first study to demonstrate that eating speed is not independently associated with increased risk of NAFLD.
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Affiliation(s)
- Xingqi Cao
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Yeqing Gu
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Shanshan Bian
- The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Qing Zhang
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Ge Meng
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China; Department of Toxicology and Sanitary Chemistry, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Li Liu
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Hongmei Wu
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Shunming Zhang
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Yawen Wang
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Tingjing Zhang
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Xuena Wang
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Shaomei Sun
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Xing Wang
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Qiyu Jia
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Kun Song
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Kaijun Niu
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China; Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China; Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China; Center for International Collaborative Research on Environment, Nutrition and Public Health, Tianjin, China.
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20
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Chen F, Cao K, Zhang H, Yu H, Liu Y, Xue Q. Maternal high-fat diet increases vascular contractility in adult offspring in a sex-dependent manner. Hypertens Res 2020; 44:36-46. [PMID: 32719462 DOI: 10.1038/s41440-020-0519-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 05/25/2020] [Accepted: 07/02/2020] [Indexed: 12/25/2022]
Abstract
A maternal high-fat diet (HFD) is a risk factor for cardiovascular diseases in offspring. The aim of the study was to determine whether maternal HFD causes the epigenetic programming of vascular angiotensin II receptors (ATRs) and leads to heightened vascular contraction in adult male offspring in a sex-dependent manner. Pregnant rats were treated with HFD (60% kcal fat). Aortas were isolated from adult male and female offspring. Maternal HFD increased phenylephrine (PE)-and angiotensin II (Ang II)-induced contractions of the aorta in male but not female offspring. NG-nitro-L-arginine (ʟ-NNA; 100 μM) abrogated the maternal HFD-induced increase in PE-mediated contraction. HFD caused a decrease in endothelium-dependent relaxations induced by acetylcholine in male but not female offspring. However, it had no effect on sodium nitroprusside-induced endothelium-independent relaxations of aortas regardless of sex. The AT1 receptor (AT1R) antagonist losartan (10 μM), but not the AT2 receptor (AT2R) antagonist PD123319 (10 μM), blocked Ang II-induced contractions in both control and HFD offspring in both sexes. Maternal HFD increased AT1R but decreased AT2R, leading to an increased ratio of AT1R/AT2R in HFD male offspring, which was associated with selective decreases in DNA methylation at the AT1aR promoter and increases in DNA methylation at the AT2R promoter. The vascular ratio of AT1R/AT2R was not significantly different in HFD female offspring compared with the control group. Our results indicated that maternal HFD caused a differential regulation of vascular AT1R and AT2R gene expression through a DNA methylation mechanism, which may be involved in HFD-induced vascular dysfunction and the development of a hypertensive phenotype in adulthood in a sex-dependent manner.
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Affiliation(s)
- Fangyuan Chen
- Department of Pharmacology, Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, PR China
| | - Kaifang Cao
- Department of Pharmacology, Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, PR China
| | - Haichuan Zhang
- Department of Pharmacology, Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, PR China
| | - Haili Yu
- Department of Pharmacology, Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, PR China
| | - Yinghua Liu
- Department of Pharmacology, Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, PR China.,Guangzhou Institute of Cardiovascular Disease, Guangzhou Key Laboratory of Cardiovascular Disease, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, 510260, PR China
| | - Qin Xue
- Department of Pharmacology, Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, PR China. .,Guangzhou Institute of Cardiovascular Disease, Guangzhou Key Laboratory of Cardiovascular Disease, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, 510260, PR China.
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21
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Shiba S, Shiba A. Association between non-obesity and health state among young Japanese male university students. J Phys Ther Sci 2020; 32:79-84. [PMID: 32082034 PMCID: PMC7008022 DOI: 10.1589/jpts.32.79] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 10/29/2019] [Indexed: 12/11/2022] Open
Abstract
[Purpose] The obesity rate in both males and females has been lower in Japan than in
other countries. However, the prevalence of metabolic syndrome-related risk factors is not
low when compared with that in Western countries. In this study, we aimed to evaluate the
health state of young, non-obese adults in Japan. [Participants and Methods] We recruited
20 young, non-obese Japanese male university students and examined the maximum oxygen
consumption, physical activity, and components of metabolic syndrome. We evaluated the
physical activity level and dietary habits of the participants through a questionnaire
survey. [Results] The questionnaire survey revealed that 70% participants had non-standard
dietary habits, 55% did not engage in any regular exercise, and 25% were inactive. On
examination, 20% participants had at least one positive risk factor for metabolic
syndrome. The homeostatic model assessment of insulin resistance and triglyceride values
did not correlate with the body mass index of the participants; however, the values were
inversely related to the maximum oxygen consumption levels. [Conclusion] Even participants
with normal body mass index had poor dietary habits and a lack of exercise. Our results
confirmed that even non-obese Japanese individuals have certain health risks and that
having higher maximum oxygen consumption has beneficial effects in preventing the risk
factors of severe and life-threatening diseases.
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Affiliation(s)
- Sumiko Shiba
- Department of Physical Therapy, Konan Women's University: 2-23-6 Morikita-machi, Higashinada-ku, Kobe City, Hyogo 658-0001, Japan
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22
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Shan MJ, Zou YF, Guo P, Weng JX, Wang QQ, Dai YL, Liu HB, Zhang YM, Jiang GY, Xie Q, Meng LB. Systematic estimation of BMI: A novel insight into predicting overweight/obesity in undergraduates. Medicine (Baltimore) 2019; 98:e15810. [PMID: 31124981 PMCID: PMC6571404 DOI: 10.1097/md.0000000000015810] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The prevalence of overweight-obesity has increased sharply among undergraduates worldwide. In 2016, approximately 52% of adults were overweight-obese. This cross-sectional study aimed to investigate the prevalence of overweight-obesity and explore in depth the connection between eating habits and overweight-obesity among Chinese undergraduates.The study population included 536 undergraduates recruited in Shijiazhuang, China, in 2017. They were administered questionnaires for assessing demographic and daily lifestyle characteristics, including sex, region, eating speed, number of meals per day, and sweetmeat habit. Anthropometric status was assessed by calculating the body mass index (BMI). The determinants of overweight-obesity were investigated by the Pearson χ test, Spearman rho test, multivariable linear regression, univariate/multivariate logistic regression, and receiver operating characteristic curve analysis.The prevalence of undergraduate overweight-obesity was 13.6%. Sex [male vs female, odds ratio (OR): 1.903; 95% confidence interval (95% CI): 1.147-3.156], region (urban vs rural, OR: 1.953; 95% CI: 1.178-3.240), number of meals per day (3 vs 2, OR: 0.290; 95% CI: 0.137-0.612), and sweetmeat habit (every day vs never, OR: 4.167; 95% CI: 1.090-15.933) were significantly associated with overweight-obesity. Eating very fast was positively associated with overweight-obesity and showed the highest OR (vs very slow/slow, OR: 5.486; 95% CI: 1.622-18.553). However, the results of multivariate logistic regression analysis indicated that only higher eating speed is a significant independent risk factor for overweight/obesity (OR: 17.392; 95% CI, 1.614-187.363; P = .019).Scoremeng = 1.402 × scoresex + 1.269 × scoreregion + 19.004 × scoreeatin speed + 2.546 × scorenumber of meals per day + 1.626 × scoresweetmeat habit and BMI = 0.253 × Scoremeng + 18.592. These 2 formulas can help estimate the weight status of undergraduates and predict whether they will be overweight or obese.
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Affiliation(s)
- Meng-Jie Shan
- Peking Union Medical College and Chinese Academy of Medical Sciences
| | - Yang-Fan Zou
- Department of Neurosurgery, Affiliated Navy Clinical College of Anhui Medical University
| | - Peng Guo
- Department of Orthopedics, The Fourth Hospital of Hebei Medical University
| | - Jia-Xu Weng
- School of Basic Medical Sciences, Hebei Medical University, Shijiazhuang, Hebei
| | - Qing-Qing Wang
- Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin
| | - Ya-Lun Dai
- Epidemiology Department, Beijing Hospital, National Center of Gerontology, Beijing
| | - Hui-Bin Liu
- Department of Surgery, Rugao Motou Hospital, Nantong, Jiangsu
| | - Yuan-Meng Zhang
- Internal Medicine Department, Jinzhou Medical University, Jinzhou, Liaoning
| | - Guan-Yin Jiang
- School of Basic Medical Sciences, Hebei Medical University, Shijiazhuang, Hebei
| | - Qi Xie
- Department of Nutrition and Diet, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province
| | - Ling-Bing Meng
- Neurology Department, Beijing Hospital, National Center of Gerontology, Beijing, P. R. China
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