
Evaluation of a Commercial Program on Weight Loss and Health Outcomes
ObesityWeight LossTo examine weight loss and acceptability of a modified WW program. This study is designed to detect differences in weight loss at the end of 24 weeks of intervention.

Promoting Weight Loss and Psychological Well-being in Obese Patients
ObesityThe goal of the proposed research is to assess the effects of a sequential combination of lifestyle and well-being intervention on weight loss and psychological well-being. It is hypothesized that psychological well-being promotion as an adjunct to life-style intervention will outperform life style intervention alone in promoting weight loss and psychological well-being in obese individuals.

Weight Loss for Obese Individuals With Gout
GoutArthritis1 moreThis study evaluates effect of weight loss in a group of obese patients with gouty arthritis. The study is a randomised group trial where half the patients receive intensive weight loss in the form of meal replacement from Cambridge as well as supervision from a clinical dietician and the other half get usual care.

Weight Loss Intervention in Women With PCOS
Polycystic Ovary SyndromeOverweight and ObesityThe proposed single arm 6 mo. trial will assess the impact of weight loss and fat loss due to a multicomponent remotely-delivered lifestyle intervention on ovulation rates and time-to-ovulation in overweight and obese women with anovulatory infertility caused by PCOS.

Promoting Weight Loss and Stress Reduction in Overweight and Obese Patients With Type 2 Diabetes...
Diabetes MellitusType 21 moreThis is a feasibility and acceptability study of a 16-month single-blind randomized controlled trial (RCT) designed to test the initial effectiveness of a well-being and small lifestyle changes intervention aimed at promoting weight loss and stress reduction in overweight and obese patients with type 2 diabetes. Primary goals of this study are to 1) evaluate study feasibility and patient acceptability, 2) develop a tailored protocol of a behavioral intervention for overweight or obese patients with type 2 diabetes that takes stress and well-being into consideration, 3) evaluate appropriateness of research procedures and measures, 4) examine effect size estimates of key outcomes to provide essential data to inform a larger efficacy trial, 5) determine whether clinically significant improvements occurred in any key outcomes.

The Effects of Alcohol Consumption on Central Adiposity
Alcohol DrinkingWeight Loss3 moreThe objective of the proposed study is to enroll women with obesity that will undergo a controlled, energy restricted feeding intervention to test the effects of chronic ethanol consumption on adipose distribution and circulating testosterone during weight loss.

The Addition of Self-compassion Skills Training to a Behavioral Weight Loss Program Delivered Using...
Weight LossThe current study examined the efficacy, feasibility, and acceptability of: 1) adding self-compassion (SC) skills training to a standard behavioral weight loss program (BWLP), and 2) utilizing video conferencing software to deliver small group, weekly, weight loss classes.

Behavioral Mechanism of Energy Compensation With Exercise
ObesityWeight Loss1 moreOver 70% of Americans are either overweight or obese, putting them at risk for many chronic diseases including diabetes. Exercise is commonly used as a weight loss and weight loss maintenance strategy. However, exercise-induced weight loss is often much less than expected as individuals compensate for a large portion of the energy expended through exercise, resisting maintenance of the negative energy balance needed for weight loss. Our prior research, in agreement with others, point to increases in energy intake as the primary compensatory response when exercising for weight loss; however, mechanisms promoting this behavior have yet to be fully elucidated. With obesity and diabetes prevalence continually rising, innovative research is needed to identify novel mechanisms promoting energy compensation with exercise. The long-term goal of this proposal is to reduce the incidence and improve the outcomes of obesity-related diseases by developing interventions that will attenuate compensation for the energy expended through exercise and thus improve initial weight loss and weight loss maintenance. The present proposal will take the necessary first steps towards our long-term goal by identifying novel mechanisms promoting energy intake when exercising for weight loss. One's reinforcing value of food, attentional bias and inhibitory control for food cues play an important role in feeding behaviors, independent of hunger. These behaviors are largely a product of the central dopamine reward system, which is also in play with exercise behavior. This provides mechanistic support for our central hypothesis, that exercise evokes increases in food reinforcement, attentional bias, and lowers inhibitory control for food cues to promote greater energy intake in effort to maintain energy homeostasis. The rationale for this project is by elucidating the mechanisms mediating energy compensation, future interventions can be designed that attenuate this response to improve the utility of exercise as a weight loss intervention to prevent and manage T2DM. The overall objective of the current proposal is to demonstrate an acute bout of exercise alters food reinforcement, attentional bias and inhibitory control for food cues. Upon completion, we will have a greater understanding of the mechanisms underpinning compensatory increases in energy intake when exercising. These findings will pave the way for future clinical trials testing this hypothesis in the context of a long-term exercise intervention. This contribution is significant, as the identification of novel mechanisms influencing energy compensation with exercise is needed to provide strong support for the development of novel, evidence-based interventions to attenuate this compensatory response to exercise, improving its efficacy for weight control and chronic disease management.

Effects of a Physiotherapist-delivered Dietary Weight Loss Program in People With Knee OA Who Have...
Knee OsteoarthritisOverweight and ObesityThe aim of this randomized controlled trial is to evaluate the effects of a physiotherapist-delivered dietary weight loss program on clinical outcomes among people with knee osteoarthritis (OA) who have overweight or obesity. The primary hypothesis is that a physiotherapist-delivered dietary weight loss plus exercise program will be more effective in achieving weight loss than a physiotherapist-delivered exercise program alone. Approximately 6-9 physiotherapists in Melbourne, Australia will be recruited and trained in weight management for OA patients, as well as trained in how to deliver the specific study interventions. The same therapists will deliver the intervention in both arms of the trial. 88 participants with knee OA will be recruited from the community and randomized into one of the two arms a) diet plus exercise intervention or b) exercise intervention alone. Participants in both groups will be asked to attend 6 consultations with the physiotherapist over 6 months. Questionnaire and laboratory-based outcome measures will be completed by participants at baseline and at the end of the 6 month intervention period. A biostatistician will analyse blinded, de-identified data.

Individualized Diet Improvement Program for Weight Loss and Maintenance, Cohort 2
ObesityOverweight2 moreThis research is to develop a weight loss and weight maintenance program through dietary modifications for adults with obesity. Although scientific studies have shown the feasibility of rapid and safe dietary weight loss and subsequent weight maintenance, no efficacious dietary weight management program is widely available, and thus bariatric surgery remains the most reliable approach for weight loss/management. Safe and effective dietary weight loss and subsequent weight maintenance require flexible, individualized advice by an experienced dietitian/nutritionist.