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Ishikawa S, Konta T, Susa S, Ishizawa K, Makino N, Ueno Y, Okuyama N, Iino M. Association of health behaviors, dietary habits, and oral health with weight gain after 20 years of age in community-dwelling Japanese individuals aged 40 years and older: a cross-sectional study. Clin Oral Investig 2023; 27:7345-7358. [PMID: 37857736 DOI: 10.1007/s00784-023-05325-3] [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: 09/27/2022] [Accepted: 10/10/2023] [Indexed: 10/21/2023]
Abstract
OBJECTIVES This cross-sectional study investigated the factors associated with weight gain ≥ 10 kg after 20 years of age in the general Japanese population, with a focus on the number of teeth. MATERIALS AND METHODS We included individuals aged ≥ 40 years from Yamagata prefecture, Japan from 2017-2021. A postal survey was conducted using a self-administered questionnaire; 5,940 participants were included in the final analysis. The questionnaire included items on lifestyle factors, medical history, physical and mental conditions, oral health, and dietary intake. A multivariate logistic regression analysis was used to identify independent associations between weight gain ≥ 10 kg after 20 years of age and various parameters; adjusted odds ratios (ORs) and 95% confidence intervals (CIs) were estimated. RESULTS Less than 20 teeth, male sex, drinking habit frequency, eating very fast or fast, and a higher frequency of eating-away-from-home were significant factors associated with weight gain ≥ 10 kg after 20 years of age; individuals with < 20 versus > 20 teeth exhibited a 1.35-fold higher OR (95% CI 1.15-1.59; p < 0.01). CONCLUSIONS Our results suggest that having < 20 teeth may affect weight gain ≥ 10 kg after 20 years of age. However, owing to the cross-sectional study design, causality could not be determined. Therefore, maintaining healthy lifestyle behaviors to avoid tooth loss may also affect weight gain ≥ 10 kg after 20 years of age. CLINICAL RELEVANCE Having < 20 teeth has the potential to affect long-term weight gain after 20 years of age.
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Affiliation(s)
- Shigeo Ishikawa
- Department of Dentistry, Oral and Maxillofacial Plastic and Reconstructive Surgery, Faculty of Medicine, Yamagata University, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan.
| | - Tsuneo Konta
- Department of Public Health and Hygiene, Yamagata University Graduate School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan
| | - Shinji Susa
- Department of Neurology, Hematology, Metabolism, Endocrinology, and Diabetology, Yamagata University Faculty of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan
| | - Kenichi Ishizawa
- Department of Neurology, Hematology, Metabolism, Endocrinology, and Diabetology, Yamagata University Faculty of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan
- Global Center of Excellence, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan
| | - Naohiko Makino
- Yamagata University Health Administration Center, 1-4-12 Kojirakawa-Machi, Yamagata, 990-8560, Japan
| | - Yoshiyuki Ueno
- Global Center of Excellence, Yamagata University School of Medicine, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan
| | - Naoki Okuyama
- Department of Dentistry, Oral and Maxillofacial Plastic and Reconstructive Surgery, Faculty of Medicine, Yamagata University, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan
| | - Mitsuyoshi Iino
- Department of Dentistry, Oral and Maxillofacial Plastic and Reconstructive Surgery, Faculty of Medicine, Yamagata University, 2-2-2 Iida-Nishi, Yamagata, 990-9585, Japan
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Jakicic JM, Rogers RJ. Association of Eating Behaviors with Variability in Weight Change in Response to Physical Activity Interventions in Adults with Overweight. Nutrients 2023; 15:3452. [PMID: 37571388 PMCID: PMC10420991 DOI: 10.3390/nu15153452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/28/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023] Open
Abstract
There is individual variability in weight change in response to physical activity interventions. Secondary analyses explored whether there were differences in physical activity, dietary intake, and the domains of hunger, dietary disinhibition, or dietary restraint in response to different physical activity interventions and by pattern of weight change across 6 months of an intervention. Participants (N = 207; age: 44.8 ± 8.2 years; body mass index: 27.0 ± 1.7 kg/m2) were included in these secondary analyses. Participants were randomly assigned to (1) a self-help physical activity intervention, (2) a prescription to progress to 150 min/week of physical activity, or (3) a prescription to progress to 300 min/week of physical activity and following 6 months were categorized based on weight change (weight gain, stability, or loss). Intervention conditions did not differ for change in weight, physical activity, dietary intake, and measures of hunger, dietary disinhibition, and total dietary restraint. Categories of weight change did not differ for change in physical activity or dietary intake, but the category of weight loss had significantly greater decreases in hunger and increases in flexible dietary restraint compared to the categories of weight stability and weight gain. The findings may provide insight into the variability in weight change in response to physical activity.
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Affiliation(s)
- John M. Jakicic
- Division of Physical Activity and Weight Management, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA;
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Haynam ML, Chaplow ZL, DeScenza VR, Bowman JD, Dispennette K, Zhang X, Kilar M, Hohn S, Fairman CM, Lustberg MB, Focht BC. Design and methods of a translational, community-based, lifestyle weight management pilot intervention trial in breast cancer survivors with overweight or obesity. Contemp Clin Trials Commun 2023; 33:101154. [PMID: 37250507 PMCID: PMC10220259 DOI: 10.1016/j.conctc.2023.101154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 05/03/2023] [Accepted: 05/14/2023] [Indexed: 05/31/2023] Open
Abstract
Background Breast cancer survivors (BCS) with overweight or obesity are at heightened risk of cancer recurrence, cardiometabolic disease, and compromised quality of life. Given the prevalence of significant weight gain during and following breast cancer treatment, there is growing recognition of the need to develop efficacious, widely-accessible, weight management programs for BCS. Unfortunately, access to evidence-based weight management resources for BCS remains limited and little is known of the optimal theoretical basis, program components, and mode of delivery for community-based interventions. The primary aim of the Healthy New Albany Breast Cancer (HNABC) pilot trial was to determine the safety, feasibility, and preliminary efficacy of delivering a translational, evidence-based, and theory-driven lifestyle weight management intervention to BCS with overweight or obesity in the community setting. Methods HNABC was a single-arm, pilot trial evaluating a 24-week, multi-component intervention leveraging exercise, dietary modification, and group-mediated cognitive behavioral (GMCB) counseling components designed to facilitate lifestyle behavior change and promote sustained independent adherence. Assessments of various objectively-determined and patient-reported outcomes and theory-derived determinants of behavioral adoption and maintenance were obtained at baseline, 3- and 6-month follow-up. Measures of trial feasibility were calculated prospectively throughout the study. Conclusion Findings from the HNABC pilot trial will provide evidence demonstrating the feasibility and preliminary efficacy of a multi-component, community-based, GMCB lifestyle weight management intervention for BCS. Results will inform the design of a future, large-scale, randomized controlled efficacy trial. If successful, this approach could offer a widely accessible, community-based intervention model for weight management programs in BCS.
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Affiliation(s)
| | | | | | | | | | | | - Megan Kilar
- The Ohio State University, Columbus, OH, USA
| | | | | | | | - Brian C. Focht
- The Ohio State University, Columbus, OH, USA
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
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Saulicz M, Saulicz A, Myśliwiec A, Knapik A, Rottermund J, Saulicz E. Effect of Nordic Walking Training on Physical Fitness and Self-Assessment of Health of People with Chronic Non-Specific Lower Back Pain. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:ijerph20095720. [PMID: 37174238 PMCID: PMC10178667 DOI: 10.3390/ijerph20095720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/17/2023] [Accepted: 04/23/2023] [Indexed: 05/15/2023]
Abstract
In order to determine the impact of a four-week cycle of Nordic Walking (NW) training on the physical fitness of people with chronic non-specific lower back pain and the impact of this form of activity on their self-assessment of health quality, the study included 80 men and women aged 29 to 63 years. The subjects were divided into two equal (40-person) groups: experimental and control. In both study groups the degree of disability in daily activities caused by back pain was assessed with the FFb-H-R questionnaire, the physical fitness was evaluated with the modified Fullerton test and the sense of health quality was assessed with the SF-36 questionnaire. The same tests were repeated after four weeks. In the experimental group NW training was applied between the two studies. During four weeks, 10 training units were carried out, and each training session lasted 60 min with a two-day break between each training. The four-week NW training resulted in a statistically significant sense of disability due to back pain (p < 0.001), significant improvement of physical fitness expressed by improvement in upper (p < 0.001) and lower (p < 0.01) body strength, upper and lower body flexibility (p < 0.001) and ability to walk a longer distance in a 6-min walk test (p < 0.001). The training participants also showed significant improvements in health quality in both physical (p < 0.001) and mental (p < 0.001) components. The four-week NW training has a positive impact on the physical fitness of men and women with chronic lower back pain. Participation in NW training also contributes to a significant reduction in the sense of disability caused by back pain and improvement in the self-assessment of health quality.
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Affiliation(s)
- Mariola Saulicz
- Institute of Physiotherapy and Health Sciences, The Jerzy Kukuczka Academy of Physical Education, 40-065 Katowice, Poland
| | - Aleksandra Saulicz
- School of Public Health & Social Work, Queensland University of Technology, Victoria Park Road, Kelvin Grove, Brisbane, QLD 4059, Australia
| | - Andrzej Myśliwiec
- Institute of Physiotherapy and Health Sciences, The Jerzy Kukuczka Academy of Physical Education, 40-065 Katowice, Poland
| | - Andrzej Knapik
- Department of Adapted Physical Activity and Sport, School of Health Sciences in Katowice, Medical University of Silesia in Katowice, ul. Medyków 12, 40-751 Katowice, Poland
| | - Jerzy Rottermund
- Health and Social Work, St. Elizabeth University, Namestie 1, maja 1, 811 02 Bratislava, Slovakia
| | - Edward Saulicz
- Institute of Physiotherapy and Health Sciences, The Jerzy Kukuczka Academy of Physical Education, 40-065 Katowice, Poland
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Mahboub N, Rizk R, Farsoun CG, de Vries N. Patterns and Determinants of Weight Gain among People Who Use Drugs Undergoing Treatment for Recovery in Lebanon. Nutrients 2023; 15:nu15040990. [PMID: 36839347 PMCID: PMC9961335 DOI: 10.3390/nu15040990] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 02/11/2023] [Accepted: 02/14/2023] [Indexed: 02/18/2023] Open
Abstract
Substance use disorder compromises the nutritional status and the eating habits of drug users, often leading to malnutrition. Once referred for treatment, hyperphagia and poor lifestyle practices leading to weight gain are observed. This study aimed to examine the patterns and extent of weight change as well as the determinants of weight gain in a sample of drug users who were receiving treatment in Lebanon. A total of 172 male participants undergoing either rehabilitation or opioid substitution treatment (OST) were included. Multivariate regression analysis was applied to assess the effect of different variables on weight gain while adjusting for potentially confounding variables. Approximately two-thirds (65.1%) of the participants gained weight (OST: 54.3%, rehabilitation: 78.2%; p < 0.05). The mean weight gain was 5.9 kg and was mainly reported among participants in the underweight, normal, and overweight pre-treatment categories and accentuated in the rehabilitation group (OST: 2 kg, Rehabilitation: 10.6 kg). Around half of the participants moved from the normal weight category to the overweight and obese categories during treatment. Weight gain was negatively associated with the number of previous treatment attempts (Odds Ratio = 0.86; Confidence Interval: 0.74-0.99), duration of current treatment (Odds Ratio = 0.98; Confidence Interval: 0.96-0.99), and pre-treatment body mass index (BMI) (Odds Ratio = 0.88; Confidence Interval: 0.80-0.96). Investigating other nutrition and lifestyle practices, neither nutrition knowledge, food addiction, physical activity level, nor sleep quality were associated with weight gain. Treatment through drug use was associated with meaningful weight gain that might lead to health risk factors. Developing health promotion programs is crucial to enhance treatment and decrease the risk of relapse.
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Affiliation(s)
- Nadine Mahboub
- Department of Nutrition and Food Sciences, Lebanese International University, Beirut P.O. Box 146404, Lebanon
- Department of Health Promotion, CAPHRI School for Public Health and Primary Care, Maastricht University, P.O. Box 616, 6200 Maastricht, The Netherlands
- Correspondence: ; Tel.: +961-3317850
| | - Rana Rizk
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
- Institut National de Santé Publique, d’Epidémiologie Clinique et de Toxicologie-Liban (INSPECT-LB), Beirut, Lebanon
| | - Cynthia George Farsoun
- Department of Nursing and Health Sciences, Notre Dame University, Zouk Mosbeh P.O. Box 72, Lebanon
| | - Nanne de Vries
- Department of Health Promotion, CAPHRI School for Public Health and Primary Care, Maastricht University, P.O. Box 616, 6200 Maastricht, The Netherlands
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Magno S, Rossi MM, Filippone A, Rossi C, Guarino D, Maggiore C, Di Micco A, Dilucca M, Masetti R. Screening for Physical Activity Levels in Non-Metastatic Breast Cancer Patients Undergoing Surgery: An Observational Study. Integr Cancer Ther 2022; 21:15347354221140327. [PMID: 36461673 PMCID: PMC9720800 DOI: 10.1177/15347354221140327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Physical activity (PA) can play a role in lowering the risk of breast cancer (BC), but also in reducing perioperative complications and treatments related side effects, improving the quality of life and decreasing mortality in BC survivors. PA and nutritional screening are not offered to patients after cancer diagnosis as standard of care, even in high quality breast units. METHODS From February 2019 to March 2020, we performed a preoperative physical and nutritional screening in 504 consecutive BC patients waiting for surgery. The screening included an IPAQ questionnaire to evaluate the level of physical activity; nutritional screening with measurement of anthropometric parameters (weight, height, waist and hips circumference, BMI, and waist hip ratio) and evaluation of body composition using Bioelectrical Impedance Analysis (BIA). RESULTS The majority of patients in our series resulted physically inactive: clustering the IPAQ scores, 47% of patients proved to be physically inactive (MET score <700), 34% moderately active (MET score 700-2520), and only 19% physically active (MET score > 2520). In addition, approximately half of the patients (49.01%) resulted overweight or obese, and more than half (55.2%) had a percentage of fatty tissue over the recommended cut off for adult women. CONCLUSIONS Our data confirm that assessment of PA levels should become part of the standard preoperative evaluation of BC patients and behavioral interventions should be offered to them, in order to pre-habilitate for surgery and improve outcomes. IPAQ Questionnaire and body composition analysis could be quick and easy screening tools in order to identify which patients may need more support in being active during and after anticancer treatments.
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Affiliation(s)
- Stefano Magno
- Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
| | - Maria Maddalena Rossi
- Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
- Maria Maddalena Rossi, Center for
Integrative Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS,
Largo Gemelli 8, Rome 00100, Italy.
| | | | - Cristina Rossi
- Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
| | | | - Claudia Maggiore
- Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
| | | | | | - Riccardo Masetti
- Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore,
Rome, Italy
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7
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Rupp K, Stewart AL, Friel CP. Perception of moderate-intensity physical activity by onset of obesity: A randomized crossover trial. Clin Obes 2022; 12:e12492. [PMID: 34624179 DOI: 10.1111/cob.12492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 08/19/2021] [Accepted: 09/28/2021] [Indexed: 11/30/2022]
Abstract
Moderate-intensity physical activity is recommended for inactive adults with overweight/obesity (OW/OB). The objective of this study is to determine if differences exist in the selection of moderate intensity between inactive adults with juvenile-onset (JO) and adult-onset (AO) OW/OB. Participants (JO = 18, AO = 20) were stratified by onset and completed two separate 20-minute moderate-intensity exercise sessions on a treadmill and cycle ergometer (randomized order). Multiple linear regression was used to determine whether exercise intensity (average METS, % age-predicted HRmax ), self-reported pleasure or exertion differed by onset, controlling for age and gender. On the treadmill, JO and AO participants selected an average intensity of (mean [SD]) 3.5 (0.9) and 3.7 (0.9) METS, and 64.0 (7.7) and 64.9 (7.5) % of age-predicted HRmax , respectively. On the cycle, JO and AO participants selected an average intensity of 3.3 (0.9) and 3.3 (1.0) METS, and 65.2 (8.8) and 60.7 (7.2) % of age-predicted HRmax . After adjustment, participant intensity selection did not significantly differ by obesity onset when walking or cycling. There were no significant differences in pleasure or perceived exertion by onset, however, perception of exertion was on the high-end of moderate for both the cycle (13.0, 12.5) and treadmill (12.0, 12.1), in JO and AO participants, respectively. Perception of moderate intensity did not differ by obesity onset. Self-selected intensity was at the low end of moderate for walking and cycling.
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Affiliation(s)
- Kristie Rupp
- Department of Health and Movement Sciences, Southern Connecticut State University, New Haven, Connecticut, USA
| | - Andrea L Stewart
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Ciarán P Friel
- Center for Personalized Health, Northwell Health, New York City, New York, USA
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El Ghoch M, Pellegrini M. Why should sarcopenic obesity be included in a routine assessment during weight-management programmes? Front Endocrinol (Lausanne) 2022; 13:962895. [PMID: 35937807 PMCID: PMC9354711 DOI: 10.3389/fendo.2022.962895] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 07/04/2022] [Indexed: 12/25/2022] Open
Affiliation(s)
- Marwan El Ghoch
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Beirut Arab University, Beirut, Lebanon
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
- *Correspondence: Marwan El Ghoch, ;
| | - Massimo Pellegrini
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
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Abstract
AbstractThe received wisdom on how activity affects energy expenditure is that the more activity is undertaken, the more calories will have been burned by the end of the day. Yet traditional hunter-gatherers, who lead physically hard lives, burn no more calories each day than Western populations living in labor-saving environments. Indeed, there is now a wealth of data, both for humans and other animals, demonstrating that long-term lifestyle changes involving increases in exercise or other physical activities do not result in commensurate increases in daily energy expenditure (DEE). This is because humans and other animals exhibit a degree of energy compensation at the organismal level, ameliorating some of the increases in DEE that would occur from the increased activity by decreasing the energy expended on other biological processes. And energy compensation can be sizable, reaching many hundreds of calories in humans. But the processes that are downregulated in the long-term to achieve energy compensation are far from clear, particularly in humans-we do not know how energy compensation is achieved. My review here of the literature on relevant exercise intervention studies, for both humans and other species, indicates conflict regarding the role, if any, of basal metabolic rate (BMR) or low-level activity such as fidgeting play, particularly once changes in body composition are factored out. In situations where BMR and low-level activity are not major components of energy compensation, what then drives it? I discuss how changes in mitochondrial efficiency and changes in circadian fluctuations in BMR may contribute to our understanding of energy management. Currently unexplored, these mechanisms and others may provide important insights into the mystery of how energy compensation is achieved.
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Rezaeipour M. Effects of two water-based exercise programs on body weight and blood lipid parameters in elderly obese males with a sedentary lifestyle. Diabetes Metab Syndr 2021; 15:102194. [PMID: 34242940 DOI: 10.1016/j.dsx.2021.102194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 03/09/2021] [Accepted: 06/27/2021] [Indexed: 01/21/2023]
Abstract
BACKGROUND AND AIMS The consequences of exercise on atherogenic features are inconsistent. This study was aimed to examine the impacts of two water-based exercise programs (interval vs. continuous) without dietary intervention on body weight and blood lipid parameters, and its potential interactive effects and the activity of cholesteryl ester transfer protein (CETP) in obese older men with a sedentary lifestyle. METHODS Sixty-two sedentary older men, who came to consult on weight loss to the Helal Ferdows Sports Complex, Iran, in 2018, volunteered for participation in this quasi-experimental study. Participants derived from a convenience sample were assigned at random into two aquatic exercise programs: Continuous training (CT) with moderate to vigorous-intensity and interval training (IT) with high-intensity. Both programs continued three months, three times a week, for 60-min each time. Comparing groups and times (pre- and post-intervention) was carried out using the Wilcoxon Nonparametric Test. The following assessments were completed pre- and post-intervention: body weight, body mass index (BMI), CETP activity, and blood lipid parameters. RESULTS No significant differences were observed when comparing the variables investigated within and between the groups' pre- and post-intervention (P ˃ 0.05), except for body weight and BMI in the CT after the intervention (respectively, 0.6 kg, P = 0.04; 0.4 kg m-2, P = 0.03). CONCLUSIONS Both water-based exercise programs, without interference in nutrition, do not reveal a significant improvement in atherogenic features. The CT program detected modest but significant influences on body weight and BMI of obese older men with a sedentary lifestyle.
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Affiliation(s)
- Mohammadreza Rezaeipour
- Department of Sports Sciences, University of Sistan and Baluchestan, Postal Code: 9816745639, Zahedan, Iran.
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Jung S, Michaud M, Oudre L, Dorveaux E, Gorintin L, Vayatis N, Ricard D. The Use of Inertial Measurement Units for the Study of Free Living Environment Activity Assessment: A Literature Review. SENSORS (BASEL, SWITZERLAND) 2020; 20:E5625. [PMID: 33019633 PMCID: PMC7583905 DOI: 10.3390/s20195625] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 09/26/2020] [Accepted: 09/28/2020] [Indexed: 12/17/2022]
Abstract
This article presents an overview of fifty-eight articles dedicated to the evaluation of physical activity in free-living conditions using wearable motion sensors. This review provides a comprehensive summary of the technical aspects linked to sensors (types, number, body positions, and technical characteristics) as well as a deep discussion on the protocols implemented in free-living conditions (environment, duration, instructions, activities, and annotation). Finally, it presents a description and a comparison of the main algorithms and processing tools used for assessing physical activity from raw signals.
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Affiliation(s)
- Sylvain Jung
- Université Paris-Saclay, ENS Paris-Saclay, CNRS, Centre Borelli, F-91190 Gif-sur-Yvette, France; (S.J.); (M.M.); (N.V.); (D.R.)
- Université de Paris, CNRS, Centre Borelli, F-75005 Paris, France
- Université Sorbonne Paris Nord, L2TI, UR 3043, F-93430 Villetaneuse, France
- ENGIE Lab CRIGEN, F-93249 Stains, France; (E.D.); (L.G.)
| | - Mona Michaud
- Université Paris-Saclay, ENS Paris-Saclay, CNRS, Centre Borelli, F-91190 Gif-sur-Yvette, France; (S.J.); (M.M.); (N.V.); (D.R.)
- Université de Paris, CNRS, Centre Borelli, F-75005 Paris, France
| | - Laurent Oudre
- Université Paris-Saclay, ENS Paris-Saclay, CNRS, Centre Borelli, F-91190 Gif-sur-Yvette, France; (S.J.); (M.M.); (N.V.); (D.R.)
- Université de Paris, CNRS, Centre Borelli, F-75005 Paris, France
- Université Sorbonne Paris Nord, L2TI, UR 3043, F-93430 Villetaneuse, France
| | - Eric Dorveaux
- ENGIE Lab CRIGEN, F-93249 Stains, France; (E.D.); (L.G.)
| | - Louis Gorintin
- ENGIE Lab CRIGEN, F-93249 Stains, France; (E.D.); (L.G.)
| | - Nicolas Vayatis
- Université Paris-Saclay, ENS Paris-Saclay, CNRS, Centre Borelli, F-91190 Gif-sur-Yvette, France; (S.J.); (M.M.); (N.V.); (D.R.)
- Université de Paris, CNRS, Centre Borelli, F-75005 Paris, France
| | - Damien Ricard
- Université Paris-Saclay, ENS Paris-Saclay, CNRS, Centre Borelli, F-91190 Gif-sur-Yvette, France; (S.J.); (M.M.); (N.V.); (D.R.)
- Université de Paris, CNRS, Centre Borelli, F-75005 Paris, France
- Service de Neurologie, Service de Santé des Armées, Hôpital d’Instruction des Armées Percy, F-92190 Clamart, France
- Ecole du Val-de-Grâce, Ecole de Santé des Armées, F-75005 Paris, France
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Trends for weight control strategies in Korean adults using the Korea National Health and Nutrition Examination Survey from 2007 to 2017. Explore (NY) 2020; 17:320-326. [PMID: 32434671 DOI: 10.1016/j.explore.2020.03.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 03/17/2020] [Accepted: 03/20/2020] [Indexed: 01/31/2023]
Abstract
BACKGROUND Obesity is an increasing global health problem and is associated with various diseases including stroke, respiratory diseases, diabetes mellitus, and hypertension. Various weight control strategies such as exercise, calorie-restricted diet, anti-obesity medication, herbal medicine, and functional food are being used. The present study aimed to investigate the trends of weight control strategies in Korean adults METHODS: This was a cross-sectional study that used data from the Korea National Health and Nutrition Examination Survey from 2007 to 2017. A total of 64,207 participants were analyzed. The body mass index (BMI), subjective judgment of body appearance, practice of weight control, and methods to control weight were analyzed according to year and sex. RESULTS The prevalence rate of obesity in men based on a BMI of 25 or higher was slightly increased from 37.0% in 2007 to 41.1% in 2017. Among the weight control strategies, use of exercise decreased from 83.8% to 80.5% in men, and from 73.4% to 69.5% in women, reduction in the amount of food consumed increased from 47.1% to 60.5% in men and from 65.1% to 70.6% in women, consumption of functional food increased from 3% to 6.2% in men and from 3.2% to 8.7% in women, and rate of skipping meals increased from 6.1% to 12.0% in men and from 11.5% to 14.0% in women. CONCLUSION The present study showed that exercise has decreased and dietary control and functional food consumption have increased as weight control strategies in Korean adults during the past decade.
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Liang B, Wang Y, Tsou MH. A "fitness" Theme May Mitigate Regional Prevalence of Overweight and Obesity: Evidence from Google Search and Tweets. JOURNAL OF HEALTH COMMUNICATION 2019; 24:683-692. [PMID: 31469057 DOI: 10.1080/10810730.2019.1657526] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Taking ecological perspectives to overweight and obesity, the current study applies data mining approach to examine the association between information and social environments and regional prevalence of overweight and obesity. In particular, we focus on online search and social media data since the increasing popularity of location-based geo-targeting could be an influential source of regional differences in health information and social environment. In Study 1, we calculated the correlation between regional overweight and obesity rates with regional Google searches for a time period of 12 years (2004 to 2016). The findings showed that in regions with high overweight and obesity rates, people were looking for and obtaining information on weight-loss and diet;, but in regions with low overweight and obesity rates, people were looking for and obtaining information on fitness services and facilities. In Study 2, we analyzed and compared 4010 tweets from Houston, a city with a high overweight and obesity rate, and 3281 tweets from San Diego, a city with a low overweight and obesity rate. The tweets were collected from August 2015 to August of 2016. We analyzed the textual content of tweets by word frequency analysis and topic modeling. The findings suggest that San Diego has a social environment that focuses on fitness and combining exercising with dieting. In contrast, Houston's social environment emphasizes dieting. The implication of these findings is that health practitioners should push a paradigm shift to a stronger focus on "healthy life" (combining exercising and dieting) in regions with high overweight and obesity rates.
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Affiliation(s)
- Bo Liang
- Department of Business, Saint Vincent College, Latrobe, PA, USA
| | - Ye Wang
- Department of Communication Studies, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Ming-Hsiang Tsou
- Department of Geography, San Diego State University, San Diego, CA, USA
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Rayes ABR, de Lira CAB, Viana RB, Benedito-Silva AA, Vancini RL, Mascarin N, Andrade MS. The effects of Pilates vs. aerobic training on cardiorespiratory fitness, isokinetic muscular strength, body composition, and functional tasks outcomes for individuals who are overweight/obese: a clinical trial. PeerJ 2019; 7:e6022. [PMID: 30842893 PMCID: PMC6397755 DOI: 10.7717/peerj.6022] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 10/29/2018] [Indexed: 11/20/2022] Open
Abstract
Background Some studies have been conducted to verify the effects of Pilates for individuals who are obese, but conclusive results are not yet available due to methodological concerns. The present study aims to verify and compare the effects of Pilates and aerobic training on cardiorespiratory fitness, isokinetic muscular strength, body composition, and functional task outcomes for individuals who are overweight/obese. Methods Of the sixty participants, seventeen were allocated to the control group, since the intervention protocol (Pilates or walking sessions) was during their working hours. The remaining 44 participants were randomly allocated to one of two experimental groups (Pilates (n = 22)) or aerobic groups (n = 21).The Pilates and aerobic groups attended 60-min exercise sessions, three times per week for 8 weeks. The aerobic group performed walking training at a heart rate corresponding to the ventilatory threshold. The Pilates group performed exercises on the floor, resistance apparatus, and 1-kg dumbbells. The control group received no intervention. All volunteers were evaluated at the beginning and end of the intervention. The following assessments were conducted: food intake, cardiorespiratory maximal treadmill test, isokinetic strength testing, body composition and anthropometry, abdominal endurance test, trunk extensor endurance test, flexibility test and functional (stair and chair) tests. Results There was no significant difference pre- and post-intervention in calorie intake [F(2, 57) = 0.02744, p = 0.97)]. A significant improvement in oxygen uptake at ventilatory threshold (p = 0.001; d = 0.60), respiratory compensation point (p = 0.01; d = 0.48), and maximum effort (p = 0.01; d = 0.33) was observed only in the Pilates group. Isokinetic peak torque for knee flexor and extensor muscles did not change for any groups. Lean mass (p = 0.0005; d = 0.19) and fat mass (p = 0.0001; d = 0.19) improved only in the Pilates group. Waist and hip circumference measurements decreased similarly in both experimental groups. Abdominal test performance improved more in the Pilates group (p = 0.0001; d = 1.69) than in the aerobic group (p = 0.003; d = 0.95). Trunk extensor endurance and flexibility improved only in the Pilates group (p = 0.0003; d = 0.80 and p = 0.0001; d = 0.41, respectively). The Pilates group showed greater improvement on the chair and stair tests (p = 0.0001; d = 1.48 and p = 0.003; d = 0.78, respectively) than the aerobic group (p = 0.005; d = 0.75 and p = 0.05; d = 0.41, respectively). Conclusion Pilates can be used as an alternative physical training method for individuals who are overweight or obese since it promotes significant effects in cardiorespiratory fitness, body composition, and performance on functional tests.
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Affiliation(s)
| | | | - Ricardo B Viana
- Faculdade de Educação Física e Dança, Universidade Federal de Goiás, Goiânia, Goiás, Brazil
| | - Ana A Benedito-Silva
- Escola de Artes, Ciências e Humanidades, Universidade de São Paulo, São Paulo, Brazil
| | - Rodrigo L Vancini
- Centro de Educação Física e Desportos, Universidade Federal do Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Naryana Mascarin
- Departamento de Fisiologia, Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
| | - Marilia S Andrade
- Departamento de Fisiologia, Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
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Halsey LG, Green JA, Twiss SD, Arnold W, Burthe SJ, Butler PJ, Cooke SJ, Grémillet D, Ruf T, Hicks O, Minta KJ, Prystay TS, Wascher CAF, Careau V. Flexibility, variability and constraint in energy management patterns across vertebrate taxa revealed by long‐term heart rate measurements. Funct Ecol 2019. [DOI: 10.1111/1365-2435.13264] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Lewis G. Halsey
- Department of Life SciencesUniversity of Roehampton London UK
| | - Jonathan A. Green
- School of Environmental SciencesUniversity of Liverpool Liverpool UK
| | - Sean D. Twiss
- Department of BiosciencesDurham University Durham UK
| | - Walter Arnold
- Department of Integrative Biology and Evolution, Research Institute of Wildlife EcologyUniversity of Veterinary Medicine Vienna Austria
| | - Sarah J. Burthe
- Centre for Ecology & HydrologyBush Estate Penicuik Midlothian UK
| | | | | | - David Grémillet
- CEFE UMR 5175CNRS – Université de Montpellier – Université Paul-Valéry Montpellier – EPHE Montpellier France
| | - Thomas Ruf
- Department of Integrative Biology and Evolution, Research Institute of Wildlife EcologyUniversity of Veterinary Medicine Vienna Austria
| | - Olivia Hicks
- School of Environmental SciencesUniversity of Liverpool Liverpool UK
| | | | | | | | - Vincent Careau
- Department of BiologyUniversity of Ottawa Ottawa ON Canada
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Cohen SA, Greaney ML, Sabik NJ. Assessment of dietary patterns, physical activity and obesity from a national survey: Rural-urban health disparities in older adults. PLoS One 2018; 13:e0208268. [PMID: 30517166 PMCID: PMC6281245 DOI: 10.1371/journal.pone.0208268] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 11/14/2018] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Obesity is a critical public health issue, affecting over one-third of all Americans, and is an underlying cause of numerous health issues across the lifespan. For older adults, obesity is linked to premature declines in physical and mental health and cognitive functioning. The occurrence of obesity and related health behaviors and chronic diseases are higher in rural areas than in urban areas. Furthermore, rural areas of the United States have a higher proportion of older adults than urban areas. Few studies, to date, have explored rural-urban differences in the relationships between dietary patterns and obesity among older adults. Therefore, the purpose of this study is to assess rural-urban differences in obesity rates in older adults, and the potential for the associations between obesity and physical activity and dietary patterns to vary by rural-urban status. METHODS Data were abstracted from respondents aged 65 and above from the 2012 Behavioral Risk Factor Surveillance System (BRFSS) database linked to Census-based county-level information on rural-urban status and socioeconomic status. Generalized linear models were utilized to assess rural-urban disparities in obesity, and the potential for associations between obesity and known risk factors (fruit consumption, green vegetable consumption and physical activity) to vary by rural-urban status, accounting for complex sampling and confounders. RESULTS Obesity rates were highest and fruit consumption was lowest in the most rural areas. However, for older adults in the most urban areas, there was a significant negative association between obesity and fruit and green vegetable consumption. This association was not observed in more rural older adults. CONCLUSION These findings underscore the need to take into account place-based factors such as rural-urban status, when designing and implementing policies and interventions designed to reduce obesity through risk factor mitigation in older adults. To reduce rural-urban disparities in older adults, all policies, programs, and interventions should address the unique barriers and needs specific to rural and urban older adults.
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Affiliation(s)
- Steven A. Cohen
- Health Studies Program, Department of Kinesiology, University of Rhode Island, Kingston, Rhode Island, United States of America
| | - Mary L. Greaney
- Health Studies Program, Department of Kinesiology, University of Rhode Island, Kingston, Rhode Island, United States of America
| | - Natalie J. Sabik
- Health Studies Program, Department of Kinesiology, University of Rhode Island, Kingston, Rhode Island, United States of America
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Huneidi SA, Wright NC, Atkinson A, Bhatia S, Singh P. Factors associated with physical inactivity in adult breast cancer survivors-A population-based study. Cancer Med 2018; 7:6331-6339. [PMID: 30358141 PMCID: PMC6308073 DOI: 10.1002/cam4.1847] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 10/03/2018] [Accepted: 10/04/2018] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Physical activity has been shown to reduce the risk of breast cancer-specific mortality. Although factors associated with physical inactivity in breast cancer survivors have been studied, a detailed examination at the population level is still lacking. METHODS We addressed this gap in 1236 women with a diagnosis of breast cancer from the 2016 Behavioral Risk Factor Surveillance System Cancer Survivorship module. Physical inactivity was defined as self-reported absence of leisure time physical activity. Factors examined in the multivariable logistic regression model included sociodemographic, behavioral factors, access to health care, health history, current cancer treatment, and pain from cancer or treatment. RESULTS Overall, older age (≥65 years: OR = 2.63, 95% CI: 1.25-5.55) and being underweight (BMI <18.5: OR = 6.11, 95% CI: 1.35-27.66), were identified as significant factors associated with physical inactivity. In models adjusting for sociodemographics (Model 1), and the prior plus behavioral factors (Model 2), pain from cancer or treatment was significantly associated with physical inactivity (Model 2: OR = 2.23, 95% CI: 1.16-4.28); however, after fully adjusting for all variables (Model 3), there was no longer evidence of a significant association between pain from cancer and physical activity in female survivors with breast cancer. CONCLUSIONS We identified demographic (older age) and physical (low BMI and pain) factors to be significantly associated with physical inactivity among breast cancer survivors. Future interventions to promote physical activity in breast cancer survivors could benefit by taking into account these factors to develop tailored recommendations for increasing activity.
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Affiliation(s)
- Salam A. Huneidi
- Department of EpidemiologyUniversity of Alabama at BirminghamBirminghamAlabama
| | - Nicole C. Wright
- Department of EpidemiologyUniversity of Alabama at BirminghamBirminghamAlabama
| | - Arnisha Atkinson
- Department of EpidemiologyUniversity of Alabama at BirminghamBirminghamAlabama
| | - Smita Bhatia
- Institute for Cancer Outcomes and SurvivorshipUniversity of Alabama at BirminghamBirminghamAlabama
| | - Purnima Singh
- Institute for Cancer Outcomes and SurvivorshipUniversity of Alabama at BirminghamBirminghamAlabama
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Torrence C, Griffin SF, Rolke L, Kenison K, Marvin A. Faithful Families Cooking and Eating Smart and Moving for Health: Evaluation of a Community Driven Intervention. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:E1991. [PMID: 30216995 PMCID: PMC6163615 DOI: 10.3390/ijerph15091991] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 08/28/2018] [Accepted: 09/06/2018] [Indexed: 01/04/2023]
Abstract
Background: There is an increasing need to adapt and use community interventions to address modifiable behaviors that lead to poor health outcomes, like obesity, diabetes, and heart disease. Poor health outcomes can be tied to community-level factors, such as food deserts and individual behaviors, like sedentary lifestyles, consuming large portion sizes, and eating high-calorie fast food and processed foods. Methods: Through a social ecological approach with family, organization and community, the Faithful Families Cooking and Eating Smart and Moving for Health (FFCESMH) intervention was created to address these concerns in a rural South Carolina community. FFCESMH used gatekeepers to identify 18 churches and four apartment complexes in low-income areas; 176 participants completed both pre- and post-survey measures. Results: Paired t-test measures found statistically significant change in participant perception of food security (0.39, p-value = 0.005, d = 0.22), self-efficacy with physical activity and healthy eating (0.26, p-value = 000, d = 0.36), and cooking confidence (0.17, p-value = 0.01, d = 0.19). There was not significant change in cooking behaviors, as assessed through the Cooking Behaviors Scale. Conclusion: FFCESMH shows that a social ecological approach can be effective at increasing and improving individual healthy behaviors and addressing community-level factors in low-income rural communities.
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Affiliation(s)
- Caitlin Torrence
- Department of Public Health Sciences, Clemson University, Clemson, SC 29634, USA.
| | - Sarah F Griffin
- Department of Public Health Sciences, Clemson University, Clemson, SC 29634, USA.
| | - Laura Rolke
- Department of Public Health Sciences, Clemson University, Clemson, SC 29634, USA.
| | - Kelli Kenison
- Health Services Policy and Management, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA.
| | - AltaMae Marvin
- Clemson University Cooperative Extension, Clemson University, Clemson, SC 29634, USA.
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Brayton SH, Bosch TA, Bantle AE, Hodges JS, Dengel DR, Chow LS. The impact of high BMI on acute changes in body composition following 90 minutes of running. COGENT MEDICINE 2018; 5:1502960. [PMID: 31380465 PMCID: PMC6677399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023] Open
Abstract
OBJECTIVES Although physical activity ameliorates the metabolic impact of high body mass index (BMI), runners with BMI≥25 kg/m2 are relatively understudied.This study had two goals: 1) Identify differences in body composition, as measured by dual X-ray absorptiometry (DXA), between overweight (BMI≥25 kg/m2) runners (OWR) and normal weight (BMI<25 kg/m2) runners (NWR) and 2) Examine whether an 90 minute run alters total or regional fat mass, as measured by DXA, in OWR and NWR. We hypothesized that OWR would have higher total body fat than NWR and OWR with greater changes in visceral fat after a prolonged run. DESIGN Body composition analysis before and after a supervised run. METHODS We recruited NWR (n=16,F:n=7,28.1±1.4 years, BMI 22.0±0.4 kg/m2, results as mean±SE) and OWR (n=11,F:n=7,32.0±1.6 years, BMI 30.5±1.4kg/m2) participants. DXA based body composition was measured before and after a supervised, 90 minute run at 60% heart rate reserve. RESULTS OWR had higher body fat than NWR in all measured regions.. Both groups did not significantly reduce fat mass at any measured fat depots after the running exposure. CONCLUSIONS OWR had higher body fat in all measured regions than NWR. DXA could not demonstrate any acute fat mass changes after a prolonged run.
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Affiliation(s)
- Seth H Brayton
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Minnesota, MMC 101, 420 Delaware St. SE, Minneapolis, MN 55455, 612-624-5150,
| | - Tyler A Bosch
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Minnesota, MMC 101, 420 Delaware St. SE, Minneapolis, MN 55455, 612-624-5150,
| | - Anne E Bantle
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Minnesota, MMC 101, 420 Delaware St. SE, Minneapolis, MN 55455, 612-624-5150,
| | - James S Hodges
- Division of Biostatistics, School of Public Health, University of Minnesota University of Minnesota, Room 200 University Office Plaza, 2702A, 2221 University Ave SE, Minneapolis, MN 55414, 612-624-5150,
| | - Donald R Dengel
- School of Kinesiology, College of Education and Human Development, University of Minnesota, Room 141B Mariucci Arena, 1901 4th St SE, Minneapolis, 55414, 612-624-5150,
| | - Lisa S Chow
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Minnesota, MMC 101, 420 Delaware St. SE, Minneapolis, MN 55455, 612-624-5150,
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Kusuayi Mabele G, Nkiama Ekisawa C, Delecluse C, Lepira Bompeka F, Nkodila Matuhoyila A. Effets d’un programme d’exercices physiques structurés sur les facteurs de risque cardiovasculaire liés au syndrome métabolique chez les travailleurs obèses de Kinshasa en République démocratique du Congo. Sci Sports 2018. [DOI: 10.1016/j.scispo.2018.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Brayton SH, Bosch TA, Bantle AE, Hodges JS, Dengel DR, Chow LS. The impact of high BMI on acute changes in body composition following 90 min of running. COGENT MEDICINE 2018. [DOI: 10.1080/2331205x.2018.1502960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Affiliation(s)
- Seth H. Brayton
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Tyler A. Bosch
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Anne E Bantle
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Minnesota, Minneapolis, MN, 55455, USA
| | - James S. Hodges
- Division of Biostatistics, School of Public Health, University of Minnesota University of Minnesota, Minneapolis, MN, 55414, USA
| | - Donald R. Dengel
- School of Kinesiology, College of Education and Human Development, University of Minnesota, Minneapolis, 55414, USA
| | - Lisa S. Chow
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Minnesota, Minneapolis, MN, 55455, USA
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Jakicic JM, Rogers RJ, Davis KK, Collins KA. Role of Physical Activity and Exercise in Treating Patients with Overweight and Obesity. Clin Chem 2017; 64:99-107. [PMID: 29158251 DOI: 10.1373/clinchem.2017.272443] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 11/02/2017] [Indexed: 12/30/2022]
Abstract
BACKGROUND Overweight and obesity are significant public health concerns that are linked to numerous negative health consequences. Physical activity is an important lifestyle behavior that contributes to body weight regulation. CONTENT Physical activity is inversely associated with weight gain and the incidence of obesity. Physical activity also contributes to additional weight loss when coupled with dietary modification, and it can result in modest weight loss when not coupled with dietary modification. Moreover, physical activity is associated with improved long-term weight loss and prevention of weight gain following initial weight loss. Current evidence supports that physical activity should be moderate to vigorous in intensity to influence body weight regulation. There is also a growing body of evidence that physical activity can be accumulated throughout the day in shorter periods of time rather than being performed during a structured and longer period, and that physical activity performed in this manner can be important for body weight regulation. SUMMARY The literature supports the inclusion of physical activity as an important lifestyle behavior for regulating body weight. There are multiple intervention approaches that may be effective for enhancing physical activity engagement within the context of weight control.
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Affiliation(s)
- John M Jakicic
- Physical Activity and Weight Management Research Center, Healthy Lifestyle Institute, University of Pittsburgh, Pittsburg, PA.
| | - Renee J Rogers
- Physical Activity and Weight Management Research Center, Healthy Lifestyle Institute, University of Pittsburgh, Pittsburg, PA
| | - Kelliann K Davis
- Physical Activity and Weight Management Research Center, Healthy Lifestyle Institute, University of Pittsburgh, Pittsburg, PA
| | - Katherine A Collins
- Physical Activity and Weight Management Research Center, Healthy Lifestyle Institute, University of Pittsburgh, Pittsburg, PA
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Comparison of Imaging Modalities for Detecting Complications in Bariatric Surgery. Obes Surg 2017; 28:1063-1069. [PMID: 29047049 DOI: 10.1007/s11695-017-2970-5] [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: 10/18/2022]
Abstract
PURPOSE The purpose of this study is to evaluate the results of routine fluoroscopic swallowing study (FSS) imaging 24 h after surgery and computed tomography (CT) on demand based on clinical data, in diagnosing complications after bariatric surgery. MATERIAL AND METHODS This retrospective study includes 9386 patients that underwent bariatric surgery. A total of 3241 (34.53%) patients underwent FSS imaging following the surgical procedure, and 106 (1.13%) patients underwent CT. RESULTS Sleeve gastrectomy was performed in 8093 patients (75.81%), gastric bypass was performed in 1281 patients (12%), duodenal switch or biliopancreatic diversion was performed in 12 patients (0.11%), and gastric banding was performed in 1289 patients (12.07%), which were excluded from the study as no imaging modality was used in any of these patients. The sensitivity for FSS was 71.43% and the specificity was 99.85%. An analysis of disease prevalence revealed a value of 0.43% with a positive predictive value of 66.67%. The sensitivity for CT was 71.42% and the specificity was 98%. A disease prevalence analysis revealed a value of 6.60% with a positive predictive value of 83.33%. A comparison of the two modalities showed that FSS has higher specificity values (p < 0.02) and a higher accuracy (p < 0.0001) than CT. CONCLUSION CT and FSS have a similar sensitivity for diagnosing complications after bariatric surgery. However, the specificity and accuracy of FSS are superior to that of CT. This study was approved by the instructional ethics committee (Helsinki board) and was registered on the National Institutes of Health ( ClinicalTrials.gov ) web site with identifier NCT02813122.
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Lucas AR, Focht BC, Cohn DE, Buckworth J, Klatt MD. A Mindfulness-Based Lifestyle Intervention for Obese, Inactive Endometrial Cancer Survivors: A Feasibility Study. Integr Cancer Ther 2017; 16:263-275. [PMID: 27627985 PMCID: PMC5532075 DOI: 10.1177/1534735416668257] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 07/19/2016] [Accepted: 07/24/2016] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Mindfulness-based interventions (MBIs) to address self-regulation and lifestyle behaviors (diet, physical activity) may benefit endometrial cancer survivors (ECS), who are at increased risk for morbidity and mortality associated with obesity. However, the acceptability of mindfulness training and whether it can augment behavior change in ECS is unknown. We aimed to examine; 1) the feasibility of the Mindfulness in Motion + Diet (MIM+D) intervention and 2) the preliminary efficacy of MIM+D for improving mindfulness, diet, PA and health-related quality of life (HRQL). METHODS ECS (Mage=62.4, ±5yrs from diagnosis) completed assessments at baseline, 8 and 14 weeks. Feasibility was determined by intervention completion surveys, attendance and adherence data. We used repeated measures ANOVA's (SPSS 22.0) and effect size estimates (Cohen's d) to examine changes in mindfulness, diet, PA, and HRQL over time. RESULTS Thirteen ECS (76%) completed the MIM+D program and attendance (≥6/8 sessions) was 90%. Women reported favorably on the overall quality (mean of 4.75/5) and benefits of the MIM+D program; however, would have preferred receiving MIM+D closer to diagnosis. Intention to treat analyses found MIM+D did not significantly improve any outcomes. However, an intervention completers analysis showed significant change in mindfulness (p=.0039) and small to moderate estimates for change in fruits and vegetable intake (d=.23), MVPA (d=.45), RAND SF-36: MCS (d=.46), and sleep quality (d=.68). CONCLUSIONS Integrating mindfulness training into behavioral interventions is feasible and ECS that adhere to these lifestyle programs may benefit. However, to future research should examine the-long term effects of mindfulness-based behavioral lifestyle interventions.
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Affiliation(s)
| | | | - David E. Cohn
- The Ohio State University College of Medicine, Columbus, OH, USA
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Hartman SJ, Rosen RK. Breast cancer relatives' physical activity intervention needs and preferences: qualitative results. BMC WOMENS HEALTH 2017; 17:36. [PMID: 28526031 PMCID: PMC5438561 DOI: 10.1186/s12905-017-0392-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 05/11/2017] [Indexed: 12/11/2022]
Abstract
Background While many risk factors for breast cancer, such as family history, are not modifiable, some, however, can be modified. The study used formative qualitative research to learn about the physical activity intervention preferences and needs of first-degree female relatives (FDFRs) of breast cancer patients; that information was then used to develop a targeted physical activity intervention. Methods Twenty FDFRs first completed a 12-week physical activity intervention and then attended two sequential focus groups (7 groups total). In the first set of focus groups participants provided feedback on the intervention. In the follow-up focus groups, proposed changes based on collected responses from the first groups were presented and participants provided feedback to further refine the intervention. Results Overall, we found strong interest for an intervention using breast cancer-related health concerns to promote positive behavior change. A theme underlying all of the feedback was the desire for a personalized intervention that was directly relevant to their lives. Participants wanted this personalization achieved through individually tailored content and incorporation of stories from other FDFRs. In order to successfully use concerns about breast cancer to motivate behavior change, participants also wanted a discussion about their individual risk factors for breast cancer including, but not limited to, lack of physical activity. Conclusions This study demonstrates women’s interest in receiving personalized information and highlights specific ways to individualize an intervention that increases motivation and engagement. Using a sequential qualitative approach was effective for formative intervention development. Trial registration number NCT03115658 (Retrospectively registered 4/13/17).
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Affiliation(s)
- Sheri J Hartman
- Department of Family Medicine and Public Health, University of California, San Diego, USA. .,Cancer Prevention and Control Program, Moores UCSD Cancer Center, University of California, San Diego, USA.
| | - Rochelle K Rosen
- Centers for Behavioral and Preventive Medicine, The Miriam Hospital, Providence, USA.,Department of Behavioral and Social Science, Brown School of Public Health, Providence, USA
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Stillman CM, Weinstein AM, Marsland AL, Gianaros PJ, Erickson KI. Body-Brain Connections: The Effects of Obesity and Behavioral Interventions on Neurocognitive Aging. Front Aging Neurosci 2017; 9:115. [PMID: 28507516 PMCID: PMC5410624 DOI: 10.3389/fnagi.2017.00115] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 04/10/2017] [Indexed: 01/22/2023] Open
Abstract
Obesity is a growing public health problem in the United States, particularly in middle-aged and older adults. Although the key factors leading to a population increase in body weight are still under investigation, there is evidence that certain behavioral interventions can mitigate the negative cognitive and brain ("neurocognitive") health consequences of obesity. The two primary behaviors most often targeted for weight loss are caloric intake and physical activity. These behaviors might have independent, as well as overlapping/synergistic effects on neurocognitive health. To date obesity is often described independently from behavioral interventions in regards to neurocognitive outcomes, yet there is conceptual and mechanistic overlap between these constructs. This review summarizes evidence linking obesity and modifiable behaviors, such as physical activity and diet, with brain morphology (e.g., gray and white matter volume and integrity), brain function (e.g., functional activation and connectivity), and cognitive function across the adult lifespan. In particular, we review evidence bearing on the following question: Are associations between obesity and brain health in aging adults modifiable by behavioral interventions?
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Affiliation(s)
| | - Andrea M. Weinstein
- Department of Behavioral and Community and Health Sciences, University of PittsburghPittsburgh, PA, USA
| | - Anna L. Marsland
- Department of Psychology, University of PittsburghPittsburgh, PA, USA
| | - Peter J. Gianaros
- Department of Psychology, University of PittsburghPittsburgh, PA, USA
| | - Kirk I. Erickson
- Department of Psychiatry, University of PittsburghPittsburgh, PA, USA
- Department of Psychology, University of PittsburghPittsburgh, PA, USA
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27
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O'Neil CE, Nicklas TA. State of the Art Reviews: Relationship Between Diet/ Physical Activity and Health. Am J Lifestyle Med 2016. [DOI: 10.1177/1559827607306433.] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Obesity and 4 of the leading causes of death—heart disease, cancer, stroke, and type 2 diabetes mellitus—are related to lifestyle. The combination of a healthy weight, prudent diet, and daily physical activity clearly plays a role in primary, secondary, and tertiary prevention of these and other chronic diseases. Because nearly 65% of the adult population is overweight or obese, weight loss and maintenance are central to this review article. Improved lipid profiles, blood pressure, insulin sensitivity, and euglycemia are associated with weight loss or a normal body weight; thus, maintaining a healthy weight is a universal recommendation for health. The methods for improving lifestyle described in the section on obesity include assessing nutritional status and stages of change of the client, setting realistic goals, eating a diet high in fruits and vegetables with low-fat sources of dairy and protein, and achieving appropriate physical activity levels. The importance of physicians discussing weight with clients and vice versa is stressed. The common features of lifestyle-related diseases make them amenable to similar lifestyle interventions.
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Affiliation(s)
- Carol E. O'Neil
- Department of Pediatrics, Children's Nutrition Research Center, Baylor
College of Medicine, Houston, Texas (TAN)
| | - Theresa A. Nicklas
- Department of Pediatrics, Children's Nutrition Research Center, 1100
Bates Avenue, Baylor College of Medicine, Houston, TX 77030-2600,
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Zoeller RF. Physical Activity and Obesity: Their Interaction and Implications for Disease Risk and the Role of Physical Activity in Healthy Weight Management. Am J Lifestyle Med 2016. [DOI: 10.1177/1559827607306889] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The prevalence of overweight and obesity is increasing at an epidemic rate. Increased adiposity, especially central or visceral adiposity, is predictive of cardiovascular disease/coronary heart disease, metabolic syndrome, and type 2 diabetes mellitus. The increased risk for cardiovascular disease/coronary heart disease and metabolic abnormalities associated with abdominal obesity may be mediated, at least in part, by increased systemic inflammation. Greater physical activity and/or fitness may reduce inflammation associated with greater visceral adiposity. Increased adiposity and low levels of physical activity and/or fitness are risk factors for atherosclerotic disease and type 2 diabetes, as well as the increased mortality associated with them. Increased physical activity/fitness reduces disease and mortality risk regardless of body mass index but does not completely abrogate the risks associated with obesity. Both moderate to vigorous physical activity and weight loss independently reduce the risk for type 2 diabetes and improve glucose/insulin metabolism via di ferent mechanisms. Physical activity on the order of 2500 to 2800 kcal/wk may be necessary to prevent weight gain or maintain weight loss. Strength training is recommended as an adjunct to regular aerobic exercise but not as the primary mode of exercise for weight loss. Individuals are strongly encouraged to engage in regular physical activity because of the known health benefits, regardless of whether that activity results in weight loss.
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Affiliation(s)
- Robert F. Zoeller
- Department of Exercise Science & Health Promotion, Florida Atlantic University, Davie, Florida,
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Psychosocial Determinants of Weight Loss Among Young Adults With Overweight and Obesity: HOW DOES DRIVE FOR THINNESS AFFECT WEIGHT LOSS? J Cardiopulm Rehabil Prev 2016; 38:104-110. [PMID: 27798507 DOI: 10.1097/hcr.0000000000000202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE The ardent wish to lose weight, drive for thinness (DT), might be 1 psychosocial contributor to weight loss (WL) in adults with overweight and obesity. In examining DT as a predictor of WL, it is important to determine whether its predictive value is equal in males and females and whether it exerts its effects primarily through changes in diet or physical activity (PA). METHODS Two-hundred three men and women with overweight and obesity (body mass index >25 kg/m; aged 21-35 years; 47% female) participated in this 12-month observational study. DT score and demographic information were collected at baseline. Participants were measured at quarterly intervals for objectively measured PA, energy intake, and anthropometrics. Linear mixed regression analyses determined whether DT predicted WL over time and whether these effects were moderated by sex. Followup mediation analyses determined whether the effects of DT on WL could be explained by either changes in diet or PA. RESULTS Females reported higher DT as compared with males at baseline (P < .001). We observed a significant sex × time × DT interaction on WL (P < .04), such that higher DT predicted WL in males (P < .04), but not in females (P = .54). This effect of DT on WL in overweight and obese males was mediated by changes in PA (indirect effect, -0.43; 95% CI, -1.52 to -0.05), but not changes in energy intake. CONCLUSIONS Among young adults with overweight and obesity who have higher DT, PA appears to be more important to WL than caloric restriction, particularly in males.
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Hornbuckle LM, Kingsley JD, Kushnick MR, Moffatt RJ, Haymes EM, Miles R, Toole T, Panton LB. Effects of a 12-Month Pedometer-Based Walking Intervention in Women of Low Socioeconomic Status. CLINICAL MEDICINE INSIGHTS. WOMEN'S HEALTH 2016; 9:75-84. [PMID: 27746679 PMCID: PMC5054940 DOI: 10.4137/cmwh.s39636] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 08/08/2016] [Accepted: 08/10/2016] [Indexed: 11/05/2022]
Abstract
This study examined the effects of a 12-month walking intervention in overweight/obese, low socioeconomic women. Forty-six women (48.2 ± 8.0 years) entered the study. Outcomes included weight, waist and hip circumferences, body mass index (BMI), blood pressure, glycosylated hemoglobin, blood lipids, fibrinogen, and high-sensitivity C-reactive protein (hsCRP). Both intention-to-treat analyses in all participants and group analyses in study completers only (3K group = increased steps/day by ≥3,000; No Δ group = did not increase steps/day by ≥3,000) were conducted. Group × time ANOVA was used. In study completers, 3K significantly increased steps/day (6,903 ± 3,328 to 12,323 ± 5,736) compared to No Δ (4,926 ± 3,374 to 5,174 ± 3,095) from baseline to 12 months. There was a significant time effect for weight (P = 0.030), BMI (P = 0.029), and hsCRP (P = 0.044). Low socioeconomic women who adhere to a long-term, pedometer-based walking intervention significantly increased steps/day and may improve body weight, BMI, and hsCRP. This could help reduce health disparities in this population over time.
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Affiliation(s)
- Lyndsey M Hornbuckle
- Assistant Professor, Department of Kinesiology, Recreation, and Sport Studies, University of Tennessee, Knoxville, TN, USA
| | - J Derek Kingsley
- Assistant Professor, School of Health Sciences, Kent State University, Kent, OH, USA
| | - Michael R Kushnick
- Associate Professor, School of Applied Health Sciences and Wellness, Ohio University, Athens, OH, USA
| | - Robert J Moffatt
- Professor, Department of Nutrition, Food and Exercise Sciences, Florida State University, Tallahassee, FL, USA
| | - Emily M Haymes
- Professor Emerita, Department of Nutrition, Food and Exercise Sciences, Florida State University, Tallahassee, FL, USA
| | - Rebecca Miles
- Professor, Department of Urban and Regional Planning, Florida State University, Tallahassee, FL, USA
| | - Tonya Toole
- Professor Emerita, Department of Nutrition, Food and Exercise Sciences, Florida State University, Tallahassee, FL, USA
| | - Lynn B Panton
- Professor, Department of Nutrition, Food and Exercise Sciences, Florida State University, Tallahassee, FL, USA.; Florida State University Institute for Longevity, Tallahassee, FL, USA
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31
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Zoeller RF. Physical Activity and Fitness in the Prevention of Coronary Heart Disease and Associated Risk Factors. Am J Lifestyle Med 2016. [DOI: 10.1177/1559827606293845] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Less than half of the adult population in the United States meet the minimum physical activity recommendations of the 1996 surgeon general's report: 30 minutes of moderate-intensity physical activity on most if not all days of the week. There is strong evidence that following these recommendations could potentially reduce the incidence of coronary heart disease and mortality. The benefits of more vigorous exercise are less clear, especially for women. Physical fitness demonstrates an even stronger negative association with coronary heart disease and mortality with a 17% to 20% reduction in mortality for every 1 metabolic equivalent (3.5 mL/kg/min) increase in aerobic power (VO 2max). For prevention or management of diabetes, the American Diabetes Association recommends 150 minutes per week or more of moderate-intensity aerobic exercise and/or 90 minutes per week or more of vigorous aerobic exercise. Weight loss may require 60 to 90 minutes of moderate exercise per day. Regular moderate, but not vigorous, exercise is recommended for the prevention/management of hypertension. Many studies support moderate to high-intensity exercise 3 to 5 times per week for at least 30 minutes per session to manage or improve cholesterol profiles, although changes reported vary and are modest in most cases.
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Affiliation(s)
- Robert F. Zoeller
- Department of Exercise Science & Health Promotion, Florida Atlantic University, Davie,
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32
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Zoeller RF. Physical Activity: The Role of Physical Activity and Fitness in the Prevention and Management of Type 2 Diabetes Mellitus. Am J Lifestyle Med 2016. [DOI: 10.1177/1559827607304696] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
More than 18 million people in the United States are estimated to have type 2 diabetes mellitus (T2DM). The prevalence of coronary heart disease has been estimated to be as high as 55% in adult diabetics, and cardiovascular disease (CVD) is responsible for at least two thirds of deaths in persons with T2DM. The metabolic syndrome, a clustering of interrelated risk factors, is predictive of T2DM and CVD and prevalent in the T2DM population. Increased aerobic fitness and/or physical activity (3 hours per week moderate activity and/or 1 hour per week vigorous activity) have been demonstrated to be protective of metabolic syndrome. Regular moderate to vigorous physical activity (150 minutes per week moderate activity and/or 90 minutes per week vigorous activity) has been shown to reduce the risk of developing T2DM, even in high-risk individuals. Sedentary behaviors such as television watching are associated with increased risk for T2DM independent of diet and physical activity levels. Glycemic control is related more to exercise intensity than volume. Exercise should be performed at least 3 days per week, with no more than 2 days between exercise bouts. Long-term weight loss may require 7 hours per week of moderate to vigorous exercise. Strength training, alone or in combination with regular aerobic exercise, has been shown to improve glycemic control, hypertension, and other T2DM-related risk factors. Unless specifically contraindicated, strength training is safe for persons with T2DM. The American Diabetes Association now recommends 150 minutes per week of moderate activity and/or 90 minutes per week of vigorous aerobic activity and strength training 3 days per week as part of a program to prevent or manage T2DM. Guidelines for preparticipation screening and consideration for specific conditions are also presented.
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Affiliation(s)
- Robert F. Zoeller
- Department of Exercise Science & Health Promotion, Florida Atlantic University, Davie, Florida,
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Loyd C, Magrisso IJ, Haas M, Balusu S, Krishna R, Itoh N, Sandoval DA, Perez-Tilve D, Obici S, Habegger KM. Fibroblast growth factor 21 is required for beneficial effects of exercise during chronic high-fat feeding. J Appl Physiol (1985) 2016; 121:687-98. [PMID: 27445299 PMCID: PMC5142257 DOI: 10.1152/japplphysiol.00456.2016] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 07/15/2016] [Indexed: 01/14/2023] Open
Abstract
Exercise is an effective therapy against the metabolic syndrome. However, the molecular pathways underlying the advantageous effects of exercise are elusive. Glucagon receptor signaling is essential for exercise benefits, and recent evidence indicates that a downstream effector of glucagon, fibroblast growth factor 21 (FGF21), is implicated in this response. Therefore, we tested the hypothesis that FGF21 action is necessary in mediating metabolic effects of exercise. We utilized acute exhaustive treadmill exercise in Wistar rats to identify a putative, concomitant increase in plasma glucagon and FGF21 with the increase in glucose and lactate following exercise. To test the necessity of FGF21 action in the exercise response, we exposed FGF21 congenitally deficient mice (Fgf21(-/-)) and their wild-type (Wt) littermates to chronic high-fat (HF) feeding and inoperable (sedentary) or operable (exercise) voluntary running wheels. Physiological tests were performed to assess the role of FGF21 in the beneficial effect of exercise on glucose metabolism. Wt and Fgf21(-/-) littermates exhibited similar running behavior, and exercise was effective in suppressing weight and fat mass gain and dyslipidemia independently of genotype. However, exercise failed to positively affect hepatic triglyceride content and glucose tolerance in HF diet-fed Fgf21(-/-) mice. Furthermore, Fgf21(-/-) mice exhibited an impaired adaptation to exercise training, including reduced AMP-activated protein kinase activity in skeletal muscle. This study demonstrates that FGF21 action is necessary to achieve the full metabolic benefits of exercise during chronic HF feeding.
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Affiliation(s)
- Christine Loyd
- Comprehensive Diabetes Center and Department of Medicine, Division of Endocrinology, Diabetes & and Metabolism, University of Alabama at Birmingham, Birmingham, Alabama; Metabolic Disease Institute, Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - I Jack Magrisso
- Metabolic Disease Institute, Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Michael Haas
- Metabolic Disease Institute, Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Sowmya Balusu
- Metabolic Disease Institute, Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Radha Krishna
- Metabolic Disease Institute, Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Nobuyuki Itoh
- Department of Genetic Biochemistry, Kyoto University Graduate School of Pharmaceutical Sciences, Kyoto, Japan
| | - Darleen A Sandoval
- Metabolic Disease Institute, Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Diego Perez-Tilve
- Metabolic Disease Institute, Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Silvana Obici
- Metabolic Disease Institute, Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Kirk M Habegger
- Comprehensive Diabetes Center and Department of Medicine, Division of Endocrinology, Diabetes & and Metabolism, University of Alabama at Birmingham, Birmingham, Alabama; UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, Alabama;
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Moyad MA, Newton RU, Tunn UW, Gruca D. Integrating diet and exercise into care of prostate cancer patients on androgen deprivation therapy. Res Rep Urol 2016; 8:133-43. [PMID: 27574584 PMCID: PMC4993404 DOI: 10.2147/rru.s107852] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Improved diagnosis and treatment regimens have resulted in greater longevity for men with prostate cancer. This has led to an increase in both androgen deprivation therapy (ADT) use and duration of exposure, and therefore to its associated adverse effects, such as sexual dysfunction, osteoporosis, reduced muscle mass, increased fat mass, and increased incidence of cardiovascular disease and type 2 diabetes. Given that the adverse effects of ADT are systemic, often debilitating, and difficult to treat, efforts continue in the development of new strategies for long-term management of prostate cancer. The PubMed database was searched to select trials, reviews, and meta-analyses in English using such search terms as "prostate cancer" and "androgen deprivation therapy", "cardiovascular risk", "lean body mass", "exercise", and "diet". The initial searches produced 379 articles with dates 2005 or more recent. Articles published after 2004 were favored. This review utilizes the latest data to provide a status update on the effects of exercise and diet on patients with prostate cancer, focusing on ADT-associated side effects, and it discusses the evidence for such interventions. Since the evidence of large-scale trials in patients with prostate cancer is missing, and an extrapolation of supporting data to all patient subgroups cannot be provided, individualized risk assessments remain necessary before the initiation of exercise and diet programs. Exercise, diet, and nutritional supplementation interventions have the potential to provide effective, accessible, and relatively inexpensive strategies for mitigating ADT-associated toxicities without introducing additional adverse effects.
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Affiliation(s)
- Mark A Moyad
- Department of Urology, University of Michigan Medical Center, Ann Arbor, MI, USA
| | - Robert U Newton
- Exercise Medicine Research Institute, Edith Cowan University, Joondalup, WA, Australia
| | - Ulf W Tunn
- Urological Clinic, Facharztzentrum Academic Hospital Sana Klinikum Offenbach, Offenbach/Main
| | - Damian Gruca
- Global Medical Affairs, AbbVie Deutschland, Ludwigshafen, Germany
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Objectively measured physical activity predicts subsequent energy intake in 300 women. Public Health Nutr 2016; 20:112-120. [PMID: 27465750 DOI: 10.1017/s1368980016001841] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To determine if 7 d physical activity (PA) predicts energy intake over the same days and if PA on a given day predicts energy intake on the same day, the next day or subsequent days. DESIGN A 7 d prospective investigation. PA was measured using accelerometers worn for seven consecutive days. During the same week, total energy intake (including alcohol) was assessed using weighed food records. SETTING Twenty cities in the USA. SUBJECTS Three hundred middle-aged women. RESULTS After controlling for the covariates, energy intake was 36 (se 8) kJ higher for each additional 100000 activity counts (F=19·0, P<0·0001), based on the entire week of monitoring. Women with Low PA (n 75) had a mean energy intake of 8364 (sd 1235) kJ/d (1998 (sd 295) kcal/d), those with Moderate PA (n 150) consumed 8523 (sd 1264) kJ/d (2036 (sd 302) kcal/d) and those with High PA (n 75) consumed 9079 (sd 1473) kJ/d (2169 (sd 352) kcal/d; F=6·4, P=0·0019), a 5023 kJ/d (1200 kcal/d) difference between the High and Low PA groups. PA on a given day was predictive of energy consumption on the same day on four of the seven monitored days, and was predictive of energy intake the next day, with five of six associations significant. PA was not consistently predictive of energy intake on days beyond the next day. CONCLUSIONS Over 7 d, PA and energy consumption tend to be positively related. Considered day to day, increased PA is weakly associated with increased energy intake the following day and, to a lesser extent, the same day. Therefore, managing weight by increasing PA may not result in the energy deficit expected.
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Heiestad H, Rustaden AM, Bø K, Haakstad LAH. Effect of Regular Resistance Training on Motivation, Self-Perceived Health, and Quality of Life in Previously Inactive Overweight Women: A Randomized, Controlled Trial. BIOMED RESEARCH INTERNATIONAL 2016; 2016:3815976. [PMID: 27462608 PMCID: PMC4947637 DOI: 10.1155/2016/3815976] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 06/08/2016] [Indexed: 11/17/2022]
Abstract
Objectives. The aim was to investigate the effects of three different types of resistance training implementation. Design. Randomized controlled trial. Methods. Inactive, overweight women (n = 143), mean BMI 31.3 ± 5.2 kg/m(2), mean age 39.9 ± 10.5 years, were randomized to one of the following groups: A (BodyPump group training), B (individual follow-up by a personal trainer), C (nonsupervised exercise), or D (controls). The intervention included 12 weeks of 45-60 minutes' full-body resistance training three sessions per week. The outcomes in this paper are all secondary outcome measures: exercise motivation, self-perceived health, and quality of life. Results. Adherence averaged 26.1 ± 10.3 of 36 prescribed sessions. After the intervention period, all three training groups (A-C) had better scores on exercise motivation (A = 43.9 ± 19.8, B = 47.6 ± 15.4, C = 48.4 ± 17.8) compared to the control group (D) (26.5 ± 18.2) (p < 0.001). Groups B and C scored better on self-perceived health (B = 1.9 ± 0.8, C = 2.3 ± 0.8), compared to group D (3.0 ± 0.6) (p < 0.001). For quality of life measurement, there was no statistically significant difference between either intervention groups or the control. Conclusions. Resistance training contributed to higher scores in important variables related to exercise motivation and self-perceived health. Low adherence showed that it was difficult to motivate previously inactive, overweight women to participate in regular strength training.
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Affiliation(s)
- Hege Heiestad
- Department of Sports Medicine, Norwegian School of Sports Sciences, 0863 Oslo, Norway
| | - Anne Mette Rustaden
- Department of Sports Medicine, Norwegian School of Sports Sciences, 0863 Oslo, Norway
| | - Kari Bø
- Department of Sports Medicine, Norwegian School of Sports Sciences, 0863 Oslo, Norway
| | - Lene A. H. Haakstad
- Department of Sports Medicine, Norwegian School of Sports Sciences, 0863 Oslo, Norway
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Abstract
There is wide variability in the physical activity patterns of the patients in contemporary clinical cardiovascular practice. This review is designed to address the impact of exercise dose on key cardiovascular risk factors and on mortality. We begin by examining the body of literature that supports a dose-response relationship between exercise and cardiovascular disease risk factors, including plasma lipids, hypertension, diabetes mellitus, and obesity. We next explore the relationship between exercise dose and mortality by reviewing the relevant epidemiological literature underlying current physical activity guideline recommendations. We then expand this discussion to critically examine recent data pertaining to the impact of exercise dose at the lowest and highest ends of the spectrum. Finally, we provide a framework for how the key concepts of exercise dose can be integrated into clinical practice.
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Affiliation(s)
- Meagan M Wasfy
- From Cardiovascular Performance Program, Massachusetts General Hospital, Boston
| | - Aaron L Baggish
- From Cardiovascular Performance Program, Massachusetts General Hospital, Boston.
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38
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Ekkekakis P, Vazou S, Bixby WR, Georgiadis E. The mysterious case of the public health guideline that is (almost) entirely ignored: call for a research agenda on the causes of the extreme avoidance of physical activity in obesity. Obes Rev 2016; 17:313-29. [PMID: 26806460 DOI: 10.1111/obr.12369] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Revised: 11/07/2015] [Accepted: 11/17/2015] [Indexed: 01/05/2023]
Abstract
Physical activity and exercise guidelines for weight management call for at least 60 min of daily activity. However, these documents fail to acknowledge that almost no obese adults meet this target and that non-adherence and dropout are even higher among obese individuals than the general population. The reasons for this level of activity avoidance among obese individuals remain poorly understood, and there are no evidence-based methods for addressing the problem. Opinions among exercise scientists are polarized. Some advocate moderate intensity and long duration, whereas others call for high intensity and shorter duration. The latter approach attributes the inactivity and high dropout to limited discretionary time and the slow accrual of visible benefits. However, higher intensity has been associated with non-adherence and dropout, whereas longer duration has not. A conceptual model is then proposed, according to which obesity interacts with intensity, causing physical activity and exercise to be associated with reduced pleasure among obese individuals. We theorize that, in turn, repeated experiences of reduced pleasure lead to avoidance. On this basis, we call for a research agenda aimed at identifying the causes of activity-associated and exercise-associated displeasure in obesity and, by extension, the causes of the extreme physical inactivity among obese individuals.
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Affiliation(s)
- P Ekkekakis
- Department of Kinesiology, Iowa State University, Ames, USA
| | - S Vazou
- Department of Kinesiology, Iowa State University, Ames, USA
| | - W R Bixby
- Department of Exercise Science, Elon University, USA
| | - E Georgiadis
- Department of Science and Technology, University Campus Suffolk, UK
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Bernhardt V, Stickford JL, Bhammar DM, Babb TG. Aerobic exercise training without weight loss reduces dyspnea on exertion in obese women. Respir Physiol Neurobiol 2015; 221:64-70. [PMID: 26593640 DOI: 10.1016/j.resp.2015.11.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 11/07/2015] [Accepted: 11/09/2015] [Indexed: 10/22/2022]
Abstract
Dyspnea on exertion (DOE) is a common symptom in obesity. We investigated whether aerobic exercise training without weight loss could reduce DOE. Twenty-two otherwise healthy obese women participated in a 12-week supervised aerobic exercise training program, exercising 30 min/day at 70-80% heart rate reserve, 4 days/week. Subjects were grouped based on their Ratings of Perceived Breathlessness (RPB) during constant load 60 W cycling: +DOE (n=12, RPB≥4, 37±7 years, 34±4 kg/m(2)) and -DOE (n=10, RPB≤2, 32±6 years, 33±3 kg/m(2)). No significant differences between the groups in body composition, pulmonary function, or cardiorespiratory fitness were observed pre-training. Post-training,peak was improved significantly in both groups (+DOE: 12±7, -DOE: 14±8%). RPB was significantly decreased in the +DOE (4.7±1.0-2.5±1.0) and remained low in the -DOE group (1.2±0.6-1.3±1.0) (interaction p<0.001). The reduction in RPB was not significantly correlated with the improvement in cardiorespiratory fitness. Aerobic exercise training improved cardiorespiratory fitness and DOE and thus appears to be an effective treatment for DOE in obese women.
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Affiliation(s)
- Vipa Bernhardt
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas and University of Southwestern Medical Center, Dallas, TX, USA; Texas A&M University Commerce, Department of Health and Human Performance, Commerce, TX, USA.
| | - Jonathon L Stickford
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas and University of Southwestern Medical Center, Dallas, TX, USA.
| | - Dharini M Bhammar
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas and University of Southwestern Medical Center, Dallas, TX, USA.
| | - Tony G Babb
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas and University of Southwestern Medical Center, Dallas, TX, USA.
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Gore RJ, Diallo S, Padilla J. You Are What You Tweet: Connecting the Geographic Variation in America's Obesity Rate to Twitter Content. PLoS One 2015; 10:e0133505. [PMID: 26332588 PMCID: PMC4557976 DOI: 10.1371/journal.pone.0133505] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Accepted: 06/03/2015] [Indexed: 11/23/2022] Open
Abstract
We conduct a detailed investigation of the relationship among the obesity rate of urban areas and expressions of happiness, diet and physical activity on social media. We do so by analyzing a massive, geo-tagged data set comprising over 200 million words generated over the course of 2012 and 2013 on the social network service Twitter. Among many results, we show that areas with lower obesity rates: (1) have happier tweets and frequently discuss (2) food, particularly fruits and vegetables, and (3) physical activities of any intensity. Additionally, we provide evidence that each of these results offer different and unique insight into the variation of the obesity rate in urban areas within the United States. Our work shows how the contents of social media may potentially be used to estimate real-time, population-scale measures of factors related to obesity.
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Affiliation(s)
- Ross Joseph Gore
- Virginia Modeling, Analysis and Simulation Center, Old Dominion University, Norfolk, VA, United States of America
| | - Saikou Diallo
- Virginia Modeling, Analysis and Simulation Center, Old Dominion University, Norfolk, VA, United States of America
| | - Jose Padilla
- Virginia Modeling, Analysis and Simulation Center, Old Dominion University, Norfolk, VA, United States of America
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Milanović Z, Pantelić S, Kostić R, Trajković N, Sporiš G. Soccer vs. running training effects in young adult men: which programme is more effective in improvement of body composition? Randomized controlled trial. Biol Sport 2015; 32:301-5. [PMID: 26681832 PMCID: PMC4672161 DOI: 10.5604/20831862.1163693] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 07/31/2014] [Accepted: 04/01/2015] [Indexed: 11/25/2022] Open
Abstract
The aims of this study were: 1) To determine the effects of a 12-week recreational soccer training programme and continuous endurance running on body composition of young adult men and 2) to determine which of these two programmes was more effective concerning body composition. Sixty-four participants completed the randomized controlled trial and were randomly assigned to one of three groups: a soccer training group (SOC; n=20), a running group (RUN; n=21) or a control group performing no physical training (CON; n=23). Training programmes for SOC and RUN lasted 12-week with 3 training sessions per week. Soccer sessions consisted of 60 min ordinary five-a-side, six-a-side or seven-a-side matches on a 30-45 m wide and 45-60 m long plastic grass pitch. Running sessions consisted of 60 min of continuous moderate intensity running at the same average heart rate as in SOC (~80% HRmax). All participants, regardless of group assignment, were tested for each of the following dependent variables: body weight, body height, body mass index, percent body fat, body fat mass, fat-free mass and total body water. In the SOC and RUN groups there was a significant decrease (p < 0.05) in body composition parameters from pre- to post-training values for all measures with the exception of fat-free mass and total body water. Body mass index, percent body fat and body fat mass did not differ between groups at baseline, but by week 12 were significantly lower (p < 0.05) in the SOC and RUN groups compared to CON. To conclude, recreational soccer training provides at least the same changes in body composition parameters as continuous running in young adult men when the training intensity is well matched.
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Affiliation(s)
- Z Milanović
- Faculty of Sport and Physical Education, University of Nis, Nis, Serbia
| | - S Pantelić
- Faculty of Sport and Physical Education, University of Nis, Nis, Serbia
| | - R Kostić
- Faculty of Sport and Physical Education, University of Nis, Nis, Serbia
| | - N Trajković
- Faculty of Sport and Physical Education, University of Nis, Nis, Serbia
| | - G Sporiš
- Faculty of Kinesiology, University of Zagreb, Zagreb, Croatia
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Annesi JJ, Johnson PH. Theory-based psychosocial factors that discriminate between weight-loss success and failure over 6 months in women with morbid obesity receiving behavioral treatments. Eat Weight Disord 2015; 20:223-32. [PMID: 25332091 DOI: 10.1007/s40519-014-0159-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Accepted: 10/05/2014] [Indexed: 01/22/2023] Open
Abstract
PURPOSE To improve success rates of behavioral weight-loss treatments, a better understanding of psychosocial factors that discriminate between weight-loss success and failure is required. The inclusion of cognitive-behavioral methods and manageable amounts of exercise might induce greater improvements than traditional methods of education in healthy eating practices. METHODS Women with morbid obesity [body mass index (BMI) ≥40 kg/m(2)] were recruited for a treatment of supported exercise paired with either a cognitive-behavioral or an educational approach to eating change over 6 months. They were classified as either successful with (i.e., at least 5 % loss; n = 40) or failed at (no loss, or weight gain; n = 43) weight loss. Discriminate function analysis incorporated theory-based models of 1 (self-efficacy), 5 (self-efficacy, self-regulation, mood, physical self-concept, body satisfaction), and 3 (self-efficacy, self-regulation, mood) psychosocial predictors at both month 6, and change from baseline-month 6. RESULTS All three models significantly discriminated weight-loss success/failure (66, 88, and 87 % for success; and 81, 87, and 88 % for failure, respectively). Self-regulation had the strongest correlations within the multi-predictor models (0.90-0.96), and all variables entered were above the standard of 0.30 set for relevance. Participants in the cognitive-behavioral nutrition group demonstrated significantly greater improvements in all psychosocial variables and success with weight loss. Completing at least two sessions of exercise per week predicted success/failure with weight loss better than overall volume of exercise. CONCLUSIONS New and relevant findings regarding treatment-induced psychosocial changes might be useful in the architecture of more successful behavioral weight-loss interventions.
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Affiliation(s)
- James J Annesi
- YMCA of Metro Atlanta, 100 Edgewood Avenue NE, Suite 1100, Atlanta, GA, 30303, USA,
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Douglas JA, King JA, McFarlane E, Baker L, Bradley C, Crouch N, Hill D, Stensel DJ. Appetite, appetite hormone and energy intake responses to two consecutive days of aerobic exercise in healthy young men. Appetite 2015; 92:57-65. [PMID: 25963104 DOI: 10.1016/j.appet.2015.05.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 03/11/2015] [Accepted: 05/06/2015] [Indexed: 11/18/2022]
Abstract
Single bouts of exercise do not cause compensatory changes in appetite, food intake or appetite regulatory hormones on the day that exercise is performed. It remains possible that such changes occur over an extended period or in response to a higher level of energy expenditure. This study sought to test this possibility by examining appetite, food intake and appetite regulatory hormones (acylated ghrelin, total peptide-YY, leptin and insulin) over two days, with acute bouts of exercise performed on each morning. Within a controlled laboratory setting, 15 healthy males completed two, 2-day long (09:00-16:00) experimental trials (exercise and control) in a randomised order. On the exercise trial participants performed 60 min of continuous moderate-high intensity treadmill running (day one: 70.1 ± 2.5% VO2peak, day two: 70.0 ± 3.2% VO2max (mean ± SD)) at the beginning of days one and two. Across each day appetite perceptions were assessed using visual analogue scales and appetite regulatory hormones were measured from venous blood samples. Ad libitum energy and macronutrient intakes were determined from meals provided two and six hours into each day and from a snack bag provided in-between trial days. Exercise elicited a high level of energy expenditure (total = 7566 ± 635 kJ across the two days) but did not produce compensatory changes in appetite or energy intake over two days (control: 29,217 ± 4006 kJ; exercise: 28,532 ± 3899 kJ, P > 0.050). Two-way repeated measures ANOVA did not reveal any main effects for acylated ghrelin or leptin (all P > 0.050). However a significant main effect of trial (P = 0.029) for PYY indicated higher concentrations on the exercise vs. control trial. These findings suggest that across a two day period, high volume exercise does not stimulate compensatory appetite regulatory changes.
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Affiliation(s)
- Jessica A Douglas
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom; The Leicester-Loughborough Diet, Lifestyle & Physical Activity Biomedical Research Unit, University Hospitals of Leicester & Loughborough University, United Kingdom
| | - James A King
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom; The Leicester-Loughborough Diet, Lifestyle & Physical Activity Biomedical Research Unit, University Hospitals of Leicester & Loughborough University, United Kingdom
| | - Ewan McFarlane
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
| | - Luke Baker
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
| | - Chloe Bradley
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
| | - Nicole Crouch
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
| | - David Hill
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
| | - David J Stensel
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom; The Leicester-Loughborough Diet, Lifestyle & Physical Activity Biomedical Research Unit, University Hospitals of Leicester & Loughborough University, United Kingdom.
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Strohacker K, Fazzino D, Breslin WL, Xu X. The use of periodization in exercise prescriptions for inactive adults: A systematic review. Prev Med Rep 2015; 2:385-96. [PMID: 26844095 PMCID: PMC4721364 DOI: 10.1016/j.pmedr.2015.04.023] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Periodization of exercise is a method typically used in sports training, but the impact of periodized exercise on health outcomes in untrained adults is unclear. PURPOSE This review aims to summarize existing research wherein aerobic or resistance exercise was prescribed to inactive adults using a recognized periodization method. METHODS A search of relevant databases, conducted between January and February of 2014, yielded 21 studies published between 2000 and 2013 that assessed the impact of periodized exercise on health outcomes in untrained participants. RESULTS Substantial heterogeneity existed between studies, even under the same periodization method. Compared to baseline values or non-training control groups, prescribing periodized resistance or aerobic exercise yielded significant improvements in health outcomes related to traditional and emerging risk factors for cardiovascular disease, low-back and neck/shoulder pain, disease severity, and quality of life, with mixed results for increasing bone mineral density. CONCLUSIONS Although it is premature to conclude that periodized exercise is superior to non-periodized exercise for improving health outcomes, periodization appears to be a feasible means of prescribing exercise to inactive adults within an intervention setting. Further research is necessary to understand the effectiveness of periodizing aerobic exercise, the psychological effects of periodization, and the feasibility of implementing flexible non-linear methods.
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Affiliation(s)
- Kelley Strohacker
- Department of Kinesiology, Recreation, and Sports Studies, The University of Tennessee, Knoxville, TN, United States
| | - Daniel Fazzino
- Department of Kinesiology, Recreation, and Sports Studies, The University of Tennessee, Knoxville, TN, United States
| | - Whitney L. Breslin
- Department of Health and Human Performance, University of Houston, Houston, TX, United States
| | - Xiaomeng Xu
- Department of Psychology, Idaho State University, Pocatello, ID, United States
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Chow L, Eberly LE, Austin E, Carnethon M, Bouchard C, Sternfeld B, Zhu NA, Sidney S, Schreiner P. Fitness change effects on midlife metabolic outcomes. Med Sci Sports Exerc 2015; 47:967-73. [PMID: 25160846 PMCID: PMC4340823 DOI: 10.1249/mss.0000000000000481] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
PURPOSE Fitness decline, high body mass index (BMI), and insulin resistance (IR) are associated with worsening cardiometabolic risk factors prospectively; modification of the fitness change effect by BMI and IR remains unknown. METHODS Participants from the Coronary Artery Risk Development in Young Adults study without diabetes at year 0 (Y0) (n = 2048, 43.4% men; mean age, 25 yr) had fitness quantified by treadmill at Y0 and Y20. Y0 BMI was normal (nBMI <25 kg·m) or high (hBMI ≥25 kg·m). Y0 IR status was insulin sensitive (IS) (homeostatic model assessment IR <1.84 (75th percentile)) or insulin resistant (IR) (homeostatic model assessment IR ≥1.84). Four groups were established: nBMI/IS, hBMI/IS, nBMI/IR, and hBMI/IR. Y0 fitness was low (<33rd percentile for sex) or average high (≥33rd percentile for sex). Fitness change (treadmill time: Y20-Y0) was maintained (increase or decline ≤20th percentile for sex) or decreased (decline >20th percentile for sex). The outcomes were incident diabetes and percentage change over 25 yr in weight, waist girth, blood pressure, and lipid profile. Analysis was by multiple linear regression and proportional hazards regression with adjustment for individual characteristics. RESULTS Maintained fitness after 20 yr was associated with greater increase in HDL cholesterol and less increase in weight, waist girth, blood pressure, and triglycerides than decreased fitness, similarly for the groups defined by BMI and IR. Maintained fitness reduced the rate of incident diabetes in IS but not IR participants. CONCLUSIONS Maintained fitness after 20 yr was associated with more favorable middle-age cardiometabolic risk factors than decreased fitness; this benefit might be blunted by baseline IR.
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Affiliation(s)
- Lisa Chow
- 1University of Minnesota, Minneapolis, MN; 2Northwestern University, Evanston, IL; 3Pennington Biomedical Research Center, Baton Rouge, LA; and 4Kaiser Permanente Division of Research, Oakland, CA
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Phelan S, Brannen A, Erickson K, Diamond M, Schaffner A, Muñoz-Christian K, Stewart A, Sanchez T, Rodriguez VC, Ramos DI, McClure L, Stinson C, Tate DF. 'Fit Moms/Mamás Activas' internet-based weight control program with group support to reduce postpartum weight retention in low-income women: study protocol for a randomized controlled trial. Trials 2015; 16:59. [PMID: 25887964 PMCID: PMC4347547 DOI: 10.1186/s13063-015-0573-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 01/07/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND High postpartum weight retention is a strong independent risk factor for lifetime obesity, cardiovascular disease, and type 2 diabetes in women. Interventions to promote postpartum weight loss have met with some success but have been limited by high attrition. Internet-based treatment has the potential to overcome this barrier and reduce postpartum weight retention, but no study has evaluated the effects of an internet-based program to prevent high postpartum weight retention in women. METHODS/DESIGN Fit Moms/Mamás Activas targets recruitment of 12 Women, Infants and Children (WIC) Supplemental Nutrition Program clinics with a total of 408 adult (>18 years), postpartum (<1 year) women with 14.5 kg or more weight retention or a body mass index of 25.0 kg/m(2) or higher. Clinics are matched on size and randomly assigned within county to either a 12-month standard WIC intervention or to a 12-month WIC enhanced plus internet-based weight loss intervention. The intervention includes: monthly face-to-face group sessions; access to a website with weekly lessons, a web diary, instructional videos, and computer-tailored feedback; four weekly text messages; and brief reinforcement from WIC counselors. Participants are assessed at baseline, six months, and 12 months. The primary outcome is weight loss over six and 12 months; secondary outcomes include diet and physical activity behaviors, and psychosocial measures. DISCUSSION Fit Moms/Mamás Activas is the first study to empirically examine the effects of an internet-based treatment program, coupled with monthly group contact at the WIC program, designed to prevent sustained postpartum weight retention in low-income women at high risk for weight gain, obesity, and related comorbidities. TRIAL REGISTRATION This trial was registered with Clinicaltrials.gov (identifier: NCT01408147 ) on 29 July 2011.
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Affiliation(s)
- Suzanne Phelan
- Kinesiology Department, California Polytechnic State University, 1 Grand Avenue, San Luis Obispo, CA, 93407, USA.
| | - Anna Brannen
- Kinesiology Department, California Polytechnic State University, 1 Grand Avenue, San Luis Obispo, CA, 93407, USA.
| | - Karen Erickson
- Department of Health Behavior, University of North Carolina Gillings School of Global Public Health, 318 Rosenau Hall, Campus Box 7400, Chapel Hill, NC, 27599-7440, USA.
| | - Molly Diamond
- Department of Health Behavior, University of North Carolina Gillings School of Global Public Health, 318 Rosenau Hall, Campus Box 7400, Chapel Hill, NC, 27599-7440, USA.
| | - Andrew Schaffner
- Statistics Department, California Polytechnic State University, 1 Grand Avenue, San Luis Obispo, CA, 93407, USA.
| | - Karen Muñoz-Christian
- Department of Modern Languages, California Polytechnic State University, 1 Grand Avenue, San Luis Obispo, CA, 93407, USA.
| | - Ana Stewart
- Kinesiology Department, California Polytechnic State University, 1 Grand Avenue, San Luis Obispo, CA, 93407, USA.
| | - Teresa Sanchez
- Kinesiology Department, California Polytechnic State University, 1 Grand Avenue, San Luis Obispo, CA, 93407, USA.
| | - Vanessa C Rodriguez
- Kinesiology Department, California Polytechnic State University, 1 Grand Avenue, San Luis Obispo, CA, 93407, USA.
| | - Dalila I Ramos
- Kinesiology Department, California Polytechnic State University, 1 Grand Avenue, San Luis Obispo, CA, 93407, USA.
| | - Linda McClure
- San Luis Obispo County Women, Infants, and Children Supplemental Nutrition Program, 2191 Johnson Ave, San Luis Obispo, CA, 93401, USA.
| | - Caro Stinson
- Santa Barbara County Women, Infants, and Children Supplemental Nutrition Program, 315 Camino del Remedio, Santa Barbara, CA, 93110, USA.
| | - Deborah F Tate
- Department of Health Behavior, University of North Carolina Gillings School of Global Public Health, 318 Rosenau Hall, Campus Box 7400, Chapel Hill, NC, 27599-7440, USA.
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Impact of dining out on nutritional intake and metabolic syndrome risk factors: data from the 2011 Korean National Health and Nutrition Examination Survey. Br J Nutr 2015; 113:473-8. [DOI: 10.1017/s0007114514003870] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The frequency of dining out has rapidly increased; however, the independent associations between dining out, metabolic syndrome risk factors and nutritional status have not been well characterised. The aim of the present study was to investigate the associations between dining out, nutritional intakes and metabolic syndrome risk factors among Korean adults, using data from the 2011 Korean National Health and Nutrition Examination Survey. Frequency of dining out was significantly associated with intake of nutrients such as energy, water, protein, fat, carbohydrate, Ca, Na, vitamin A and carotene. Especially, the result revealed that Korean adults had insufficient Ca intake compared with the Korean reference intake (700 mg). As the frequency of dining out increased, so did energy intake. In addition, individuals who dined out seven or more times per week experienced a 64 % higher likelihood of blood pressure abnormalities, an 88 % higher likelihood of waist circumference abnormalities, and a 32 % higher likelihood of low HDL-cholesterol levels than those who dined out less than once per week. BMI was not associated with the frequency of dining out. Our findings suggest that strategies to modify dining-out behaviour could reduce metabolic syndrome risk factors via improved nutrition.
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Falck RS, Shook RP, Hand GA, Lavie CJ, Blair SN. Extremes of weight gain and weight loss with detailed assessments of energy balance: Illustrative case studies and clinical recommendations. Postgrad Med 2014; 127:282-8. [DOI: 10.1080/00325481.2014.995067] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Luke A, Cooper RS. Physical activity does not influence obesity risk: time to clarify the public health message. Int J Epidemiol 2014; 42:1831-6. [PMID: 24415616 DOI: 10.1093/ije/dyt159] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Affiliation(s)
- Amy Luke
- Department of Public Health Sciences, Stritch School of Medicine, Loyola University Chicago, Chicago, IL, USA
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Does the method of weight loss effect long-term changes in weight, body composition or chronic disease risk factors in overweight or obese adults? A systematic review. PLoS One 2014; 9:e109849. [PMID: 25333384 PMCID: PMC4198137 DOI: 10.1371/journal.pone.0109849] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Accepted: 09/03/2014] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Differences in biological changes from weight loss by energy restriction and/or exercise may be associated with differences in long-term weight loss/regain. OBJECTIVE To assess the effect of weight loss method on long-term changes in weight, body composition and chronic disease risk factors. DATA SOURCES PubMed and Embase were searched (January 1990-October 2013) for studies with data on the effect of energy restriction, exercise (aerobic and resistance) on long-term weight loss. Twenty articles were included in this review. STUDY ELIGIBILITY CRITERIA Primary source, peer reviewed randomized trials published in English with an active weight loss period of >6 months, or active weight loss with a follow-up period of any duration, conducted in overweight or obese adults were included. STUDY APPRAISAL AND SYNTHESIS METHODS Considerable heterogeneity across trials existed for important study parameters, therefore a meta-analysis was considered inappropriate. Results were synthesized and grouped by comparisons (e.g. diet vs. aerobic exercise, diet vs. diet + aerobic exercise etc.) and study design (long-term or weight loss/follow-up). RESULTS Forty percent of trials reported significantly greater long-term weight loss with diet compared with aerobic exercise, while results for differences in weight regain were inconclusive. Diet+aerobic exercise resulted in significantly greater weight loss than diet alone in 50% of trials. However, weight regain (∼ 55% of loss) was similar in diet and diet+aerobic exercise groups. Fat-free mass tended to be preserved when interventions included exercise.
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