Increases in physical activity are associated with a faster rate of weight loss and less weight regain in women with overweight and obesity.

Appetite ◽  
2021 ◽  
pp. 105562
Author(s):  
Nuno Casanova ◽  
Kristine Beaulieu ◽  
Pauline Oustric ◽  
Dominic O'Connor ◽  
Catherine Gibbons ◽  
...  
Keyword(s):  
Physical Activity ◽  
Weight Loss ◽  
Weight Regain ◽  
Overweight And Obesity

Fad Diets: Dietary Dilemmas, Predicaments, and Recommendations for its Use

2020 ◽  
Vol 16 (9) ◽  
pp. 1362-1380
Author(s):  
Jyoti Singh ◽  
Prasad Rasane ◽  
Vidisha Tomer ◽  
Sawinder Kaur ◽  
Yogesh Gat ◽  
...  
Keyword(s):  
Physical Activity ◽  
Weight Loss ◽  
Health Care Expenditures ◽  
Overweight And Obesity ◽  
Lifestyle Changes ◽  
Health Issues ◽  
Lifestyle Modifications ◽  
Treatment Measures ◽  
Long Time ◽  
Extra Weight

The health issues, mainly overweight and obesity are the growing concerns nowadays due to the associated factors and lifestyle changes which significantly have increased the individual’s health care expenditures. Fad diets are promoted as the easiest and simplest way of shedding the extra weight despite the availability of several treatments available. The prevention and treatment measures, including modification in lifestyle, dietary pattern, and physical activity, are the foundation of weight loss. However, the standard treatment measures are not effective for certain populations as they require long time adherence, which leads to the search for other approaches like fad diet. We steered a comprehensive literature review to present the facts related to fad diets to their efficacy and sustainability. Although fad diets have yielded tremendous positive results in weight loss and cardiovascular risk prevention, the studies reported death in long-term interventions and the results and some of them show side effects too. Randomized controlled trials have significantly reported weight loss in comparison with the popular fad diets; however, persisting on the same diet has also reported kidney problems, ketosis, and other metabolic related problems. The conclusion of this critical review reported that gradual weight loss could be attained by the combination of lifestyle modifications, physical activity, and recommended dietary approaches.

scholarly journals The effect of rate of weight loss on long-term weight regain in adults with overweight and obesity

Obesity ◽  
2016 ◽  
Vol 24 (2) ◽  
pp. 321-327 ◽  
Author(s):  
Roel G. Vink ◽  
Nadia J. T. Roumans ◽  
Laura A. J. Arkenbosch ◽  
Edwin C. M. Mariman ◽  
Marleen A. van Baak
Keyword(s):  
Weight Loss ◽  
Weight Regain ◽  
Overweight And Obesity

scholarly journals Role of Physical Activity and Exercise in Treating Patients with Overweight and Obesity

2018 ◽  
Vol 64 (1) ◽  
pp. 99-107 ◽  
Author(s):  
John M Jakicic ◽  
Renee J Rogers ◽  
Kelliann K Davis ◽  
Katherine A Collins
Keyword(s):  
Physical Activity ◽  
Weight Loss ◽  
Body Weight ◽  
Weight Gain ◽  
Overweight And Obesity ◽  
Current Evidence ◽  
Dietary Modification ◽  
Weight Regulation ◽  
Body Weight Regulation ◽  
Lifestyle Behavior

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.

scholarly journals Hispanic Male’s Perspectives of Health Behaviors Related to Weight Management

2015 ◽  
Vol 11 (5) ◽  
pp. 1547-1559 ◽  
Author(s):  
David O. Garcia ◽  
Luis A. Valdez ◽  
Steven P. Hooker
Keyword(s):  
Physical Activity ◽  
Weight Loss ◽  
Health Behaviors ◽  
Weight Management ◽  
Health Beliefs ◽  
The United States ◽  
Overweight And Obesity ◽  
Future Research ◽  
Hispanic Males ◽  
Semistructured Interviews

Hispanic males have the highest prevalence of overweight and obesity among men in the United States; yet are significantly underrepresented in weight loss research. The purpose of the current study was to examine Hispanic male’s perspectives of health behaviors related to weight management to refine the methodologies to deliver a gender-sensitive and culturally sensitive weight loss intervention. From October 2014 to April 2015, semistructured interviews were conducted with 14 overweight Hispanic men of ages 18 to 64 years. The interviews lasted approximately 60 minutes. Participants also completed a brief questionnaire and body weight/height were measured. Grounded in a deductive process, a preliminary codebook was developed based on the topics included in the interview guides. A thematic analysis facilitated the identification of inductive themes and the finalization of the codebook used for transcript analysis. Four overarching themes were identified: (a) general health beliefs of how diet and physical activity behaviors affect health outcomes, (b) barriers to healthy eating and physical activity, (c) motivators for change, and (d) viable recruitment and intervention approaches. Future research should examine feasible and appropriate recruitment and intervention strategies identified by Hispanic males to improve weight management in this vulnerable group.

scholarly journals Personalized Web-Based Weight Loss Behavior Change Program With and Without Dietitian Online Coaching for Adults With Overweight and Obesity: Randomized Controlled Trial (Preprint)

2019 ◽  
Author(s):  
Alline Beleigoli ◽  
Andre Q Andrade ◽  
Maria De Fatima Diniz ◽  
Antonio Luiz Ribeiro
Keyword(s):  
Physical Activity ◽  
Weight Loss ◽  
Behavior Change ◽  
Dietary Habits ◽  
Overweight And Obesity ◽  
Waiting List ◽  
Personalized Feedback ◽  
Small Magnitude ◽  
Web Based ◽  
Behavior Change Program

BACKGROUND The effect of computer- or human-delivered personalized feedback on the effectivess of web-based behavior change platforms for weight loss is unclear. OBJECTIVE We aimed to compare the effectiveness of a web-based behavior change intervention personalized through either computerized or human-delivered feedback with a nonpersonalized intervention in promoting weight loss in community-based adults with overweight or obesity. METHODS This pragmatic, 3-group, parallel-arm, randomized trial recruited students and staff in a Brazilian public university who were aged 18 to 60 years, had a BMI of ≥25 kg/m<sup>2</sup>, and were not pregnant. Participants were allocated to one of 3 groups: platform only (24-week behavior change program delivered using a web platform with personalized computer-delivered feedback), platform plus coaching (same 24-week web-based behavior change program plus 12 weeks of personalized feedback delivered online by a dietitian), or waiting list (nonpersonalized dietary and physical activity recommendations delivered through an e-booklet and videos). Self-reported weight at 24 weeks was the primary outcome. Changes in dietary and physical activity habits within 24 weeks were secondary outcomes. RESULTS Among the 1298 participants, 375 (28.89%) were lost to follow-up. In the intention-to-treat analysis, the platform-only and platform plus coaching groups had greater mean weight loss than the waiting-list group at 24 weeks (–1.08 kg, 95% CI –1.41 to –0.75 vs –1.57 kg, 95% CI –1.92 to –1.22 vs –0.66 kg, 95% CI –0.98 to –0.34, respectively). The platform-only and platform plus coaching groups, compared with the waiting list group, had a greater increase in the consumption of vegetables (3%, 95% CI 1% to 6% vs 5%, 95% CI 2% to 8% vs –3%, 95% CI –5% to 0%) and fruits (9%, 95% CI 6% to 12% vs 6%, 95% CI 2% to 9% vs 2%, 95% CI 0% to 6%) and a larger reduction in ultraprocessed food intake (–18%, 95% CI –23% to –13% vs –25%, 95% CI –30% to –20% vs –12%, 95% CI –16% to –8%). Changes in physical activity did not differ across the groups. Engagement was higher in the platform plus coaching group than in the platform-only group (7.6 vs 5.2 completed sessions; <i>P</i>=.007). Longer usage of the platform was associated with clinically meaningful (≥5%) weight loss (odds ratio 1.02, 95% CI 1.01 to 1.04). CONCLUSIONS The web-based behavior change programs with computer- and human-delivered personalized feedback led to greater, albeit small-magnitude, weight loss within 24 weeks. Improvement in multiple dietary habits, but not physical activity, were also greater in the personalized programs compared with the nonpersonalized one. The human-delivered personalized feedback by the online dietitian coach increased user engagement with the program and was associated with a significantly higher chance of clinically meaningful weight loss. CLINICALTRIAL ClinicalTrials.gov NCT03435445; https://clinicaltrials.gov/ct2/show/NCT03435445 INTERNATIONAL REGISTERED REPORT RR2-10.2196/10.1186/s12889-018-5882-y

scholarly journals Personalized Web-Based Weight Loss Behavior Change Program With and Without Dietitian Online Coaching for Adults With Overweight and Obesity: Randomized Controlled Trial

10.2196/17494 ◽  
2020 ◽  
Vol 22 (11) ◽  
pp. e17494
Author(s):  
Alline Beleigoli ◽  
Andre Q Andrade ◽  
Maria De Fatima Diniz ◽  
Antonio Luiz Ribeiro
Keyword(s):  
Physical Activity ◽  
Weight Loss ◽  
Behavior Change ◽  
Dietary Habits ◽  
Overweight And Obesity ◽  
Waiting List ◽  
Personalized Feedback ◽  
Small Magnitude ◽  
Web Based ◽  
Behavior Change Program

Background The effect of computer- or human-delivered personalized feedback on the effectivess of web-based behavior change platforms for weight loss is unclear. Objective We aimed to compare the effectiveness of a web-based behavior change intervention personalized through either computerized or human-delivered feedback with a nonpersonalized intervention in promoting weight loss in community-based adults with overweight or obesity. Methods This pragmatic, 3-group, parallel-arm, randomized trial recruited students and staff in a Brazilian public university who were aged 18 to 60 years, had a BMI of ≥25 kg/m2, and were not pregnant. Participants were allocated to one of 3 groups: platform only (24-week behavior change program delivered using a web platform with personalized computer-delivered feedback), platform plus coaching (same 24-week web-based behavior change program plus 12 weeks of personalized feedback delivered online by a dietitian), or waiting list (nonpersonalized dietary and physical activity recommendations delivered through an e-booklet and videos). Self-reported weight at 24 weeks was the primary outcome. Changes in dietary and physical activity habits within 24 weeks were secondary outcomes. Results Among the 1298 participants, 375 (28.89%) were lost to follow-up. In the intention-to-treat analysis, the platform-only and platform plus coaching groups had greater mean weight loss than the waiting-list group at 24 weeks (–1.08 kg, 95% CI –1.41 to –0.75 vs –1.57 kg, 95% CI –1.92 to –1.22 vs –0.66 kg, 95% CI –0.98 to –0.34, respectively). The platform-only and platform plus coaching groups, compared with the waiting list group, had a greater increase in the consumption of vegetables (3%, 95% CI 1% to 6% vs 5%, 95% CI 2% to 8% vs –3%, 95% CI –5% to 0%) and fruits (9%, 95% CI 6% to 12% vs 6%, 95% CI 2% to 9% vs 2%, 95% CI 0% to 6%) and a larger reduction in ultraprocessed food intake (–18%, 95% CI –23% to –13% vs –25%, 95% CI –30% to –20% vs –12%, 95% CI –16% to –8%). Changes in physical activity did not differ across the groups. Engagement was higher in the platform plus coaching group than in the platform-only group (7.6 vs 5.2 completed sessions; P=.007). Longer usage of the platform was associated with clinically meaningful (≥5%) weight loss (odds ratio 1.02, 95% CI 1.01 to 1.04). Conclusions The web-based behavior change programs with computer- and human-delivered personalized feedback led to greater, albeit small-magnitude, weight loss within 24 weeks. Improvement in multiple dietary habits, but not physical activity, were also greater in the personalized programs compared with the nonpersonalized one. The human-delivered personalized feedback by the online dietitian coach increased user engagement with the program and was associated with a significantly higher chance of clinically meaningful weight loss. Trial Registration ClinicalTrials.gov NCT03435445; https://clinicaltrials.gov/ct2/show/NCT03435445 International Registered Report Identifier (IRRID) RR2-10.2196/10.1186/s12889-018-5882-y

Physical Activity for Weight Loss in Children: Is There Any Compensatory Mechanism?

2014 ◽  
Vol 26 (2) ◽  
pp. 121-123 ◽  
Author(s):  
David Thivel ◽  
Pascale Duché
Keyword(s):  
Physical Activity ◽  
Weight Loss ◽  
Energy Expenditure ◽  
Overweight And Obesity ◽  
Compensatory Mechanism ◽  
Activity Levels ◽  
Compensatory Responses ◽  
Physical Activity Levels ◽  
Prevention And Treatment ◽  
And Control

Although physical activity is primarily considered for its effects on energy expenditure for prevention and treatment of both overweight and obesity, its role in the regulation and control of energy balance seems more complex. Not only does physical activity affect energy expenditure, it also leads to modifications in energy intake and appetite that have been identified in children and that should be considered for weight loss. It also appears that it may not systematically favor increased energy expenditure due to individual differences in compensatory responses. This brief paper summarizes the pediatric evidence regarding those potential compensatory responses to physical activity and suggests that these compensatory responses of increasing physical activity levels may depend on children’s adiposity status.

scholarly journals Metabolic Adaptations to Weight Loss: Relative Changes in Resting Metabolic Rate and Energy Expenditure for Physical Activity and Association With Weight Loss Maintenance

2021 ◽  
Vol 5 (Supplement_2) ◽  
pp. 526-526
Author(s):  
Rachel Silver ◽  
Sai Das ◽  
Michael Lowe ◽  
Susan Roberts
Keyword(s):  
Physical Activity ◽  
Weight Loss ◽  
Linear Regression ◽  
Energy Expenditure ◽  
Metabolic Rate ◽  
Fat Mass ◽  
Weight Regain ◽  
Resting Metabolic Rate ◽  
Fat Free Mass ◽  
The Mean

Abstract Objectives There is persistent controversy over the extent to which different components of energy expenditure disproportionately decrease after weight loss and contribute to weight regain through decreased energy requirements. We conducted a secondary analysis of the CALERIE I study to test the hypothesis that decreased resting metabolic rate (RMR) and energy expenditure for physical activity (EEPA) after a 6-month calorie restriction intervention would predict weight regain at 12 months, with a greater decrease in RMR than EEPA. Methods Participants (n = 46) received all food and energy-containing beverages for 6 months. Outcome measures included total energy expenditure by doubly labeled water, RMR by indirect calorimetry, and body composition by BOD POD. Predictions for RMR and EEPA were derived from baseline linear regression models including age, sex, fat mass, and fat free mass. Baseline regression coefficients were used to calculate the predicted RMR and EEPA at 6 months. Residuals were calculated as the difference between measured and predicted values and were adjusted for body weight. The presence of metabolic adaptation was evaluated by a paired t-test comparing measured and predicted RMR at 6 months. Differences between 6-month RMR and EEPA residuals were evaluated by the same method. Linear regression was used to assess the association between 6-month residuals and weight loss maintenance (% weight change, 6 to 12 months). Results Mean weight loss was 6.9% at 6 months with 2.1% regain from 6 to 12 months. No adaptation in RMR was observed at 6 months (mean residual: 19 kcal; 95% confidence interval: −9, 48; P = 0.18). However, significant adaptation was observed in EEPA (mean residual: −199 kcal; −126, −272; P &lt; 0.0001). In addition, the mean 6-month RMR residual was significantly greater than the mean 6-month EEPA residual (218 kcal; 133, 304; P &lt; 0.0001). There was no significant association between 6-month RMR or EEPA residuals and weight regain at 12 months (P = 0.56, 0.34). Conclusions There was no measurable decrease in RMR with weight loss after adjusting for changes in fat free mass and fat mass, but there was a decrease in EEPA. Changes in RMR and EEPA with weight loss over 6 months did not predict weight regain at 12 months. Funding Sources Jean Mayer USDA Human Nutrition Research Center on Aging Doctoral Scholarship; USDA agreement #8050–51000-105–01S

Sign in / Sign up

Export Citation Format

Share Document