A descriptive study of weight loss maintenance: 6 and 15 year follow-up of initially overweight adults

Abstract Background: The NIH-developed Diabetes Prevention Program (DPP) is successful in achieving clinically significant weight loss in individuals with overweight/obesity when delivered one-on-one. However, due to high cost of implementation, the long-term effectiveness remains limited. In response, a group-based version of the program, called the National DPP, was developed. The average weight loss following participation in this program was only about 3.5% with low long-term weight loss maintenance. Purpose: We aimed to optimize weight loss outcomes of the National DPP by integrating the habit formation tool of if-then plans into the program. Results at 3 and 12 months of participation showed no between-group differences between standard and enhanced DPP but higher weight loss in both groups compared to the National DPP. This paper reports the long-term weight loss maintenance data following participation in the program. Methods: Of the 172 participants enrolled at the beginning of the study, data from 110 participants was available and analyzed at 24 months, i.e. 12 months following the end of the 12-month intervention. Results: No between-group difference in weight loss maintenance was seen. Pooled results showed a significant weight regain from 12 to 24 months, i.e. an average of 7.85lbs of the 20.36lbs lost. However, participants from both groups were still 12.51lbs or 6.13% lighter at 24 months than at baseline. Conclusion: If-then plans did not result in a higher percentage of weight loss at 24-month follow-up. However, at 24 months, both groups maintained a significant portion of the weight lost at the end of intervention.

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A randomized trial examining differential meal replacement adherence in a weight loss maintenance program after one-year follow-up

Eating Behaviors ◽

10.1016/j.eatbeh.2009.05.003 ◽

2009 ◽

Vol 10 (3) ◽

pp. 176-183 ◽

Cited By ~ 18

Author(s):

Rachel A. Annunziato ◽

C. Alix Timko ◽

Canice E. Crerand ◽

Elizabeth R. Didie ◽

Dara L. Bellace ◽

...

Keyword(s):

Weight Loss ◽

Randomized Trial ◽

Weight Loss Maintenance ◽

Meal Replacement ◽

Maintenance Program ◽

One Year

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Impact of Successful Weight Loss Maintenance on Serum Lipids and Glucose Concentrations of Previous Participants of a Weight Loss Programme in Accra, Ghana

Journal of Nutrition and Metabolism ◽

10.1155/2019/4729040 ◽

2019 ◽

Vol 2019 ◽

pp. 1-12 ◽

Cited By ~ 3

Author(s):

Sandra Ayisi Addo ◽

Christiana Nti ◽

Frederick Vuvor ◽

Jonathan Adjimani ◽

Matilda Steiner-Asiedu

Keyword(s):

Weight Loss ◽

Serum Lipid ◽

Fasting Blood Glucose ◽

Density Lipoprotein ◽

Weight Loss Maintenance ◽

Dietary Behaviour ◽

Cross Sectional ◽

Weight Loss Programme ◽

Successful Weight Loss

Background and Aim. There is a need to investigate the long-term impact of successful weight loss maintenance on blood lipids and glucose concentrations in populations within Africa, where obesity and cardiovascular disease (CVD) rates are increasingly becoming a public health threat. The aim of this study was to compare the serum lipid and glucose concentrations of successful and unsuccessful weight loss maintainers who previously participated in the Nutriline Weight Loss Programme (NWLP) in Accra, Ghana. Methods. 112 participants were randomly selected to participate in this cross-sectional study. Baseline and end of weight loss programme anthropometric and programmatic data were accessed via the NWLP archival database. On follow-up, anthropometric data, physical activity, dietary behaviour, serum lipid, and glucose indices were taken. Successful weight loss maintainers (SWLM) were defined as those achieving at least 5% weight loss below the baseline weight at follow-up, otherwise unsuccessful (UWLM). Results. The adjusted serum total cholesterol (TC) concentration was significantly lower for SWLM (5.17 ± 0.99 mmol/L) compared to UWLM (5.59 ± 1.06 mmol/L). Serum low-density lipoprotein (LDL), high-density lipoprotein (HDL), fasting blood glucose (FBG), and glycosylated haemoglobin (HbA1c) concentrations for SWLM versus UWLM did not differ significantly and were as follows: 3.58 ± 0.92 mmol/L versus 3.87 ± 0.99 mmol/L, 1.22 ± 0.38 mmol/L versus 1.17 ± 0.32 mmol/L, 4.48 ± 0.72 mmol/L versus 4.73 ± 1.00 mmol/L, and 5.52 ± 0.39% versus 5.59 ± 0.59%, respectively. Triglyceride (TG) concentration was significantly (P<0.001) lower for SWLM (0.79 ± 0.28 mmol/L) compared to UWLM (1.17 ± 0.51 mmol/L). After adjusting for covariates, it was no longer significant. Additionally, there was no significant association between weight loss maintenance success and having a normal status for selected lipids and glucose parameters. Conclusion. SWLM had a significantly lower serum TC compared to UWLM. In addition, a greater proportion of SWLM had normal values for TC, TG, HbA1c, and LDL out of the six parameters measured although not statistically significant.

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Behaviors Predictive of Weight Loss Maintenance: Six-Month Follow up of an Online Weight Management Program

Obesity Open Access ◽

10.16966/2380-5528.124 ◽

2016 ◽

Vol 2 (3) ◽

Author(s):

Thompson S

Keyword(s):

Weight Loss ◽

Weight Management ◽

Weight Loss Maintenance ◽

Management Program ◽

Weight Management Program

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Influence of maximal fat oxidation on long-term weight loss maintenance in humans

Journal of Applied Physiology ◽

10.1152/japplphysiol.00270.2017 ◽

2017 ◽

Vol 123 (1) ◽

pp. 267-274 ◽

Cited By ~ 11

Author(s):

Sune Dandanell ◽

Karina Husted ◽

Signe Amdisen ◽

Andreas Vigelsø ◽

Flemming Dela ◽

...

Keyword(s):

Weight Loss ◽

Weight Regain ◽

Muscle Protein ◽

Weight Loss Maintenance ◽

Fat Oxidation ◽

Whole Body ◽

Percent Weight Loss ◽

Maximal Fat Oxidation

Impaired maximal fat oxidation has been linked to obesity and weight regain after weight loss. The aim was to investigate the relationship between maximal fat oxidation (MFO) and long-term weight loss maintenance. Eighty subjects [means (SD): age, 36(13) yrs; BMI, 38(1) kg/m2] were recruited from a total of 2,420 former participants of an 11- to 12-wk lifestyle intervention. Three groups were established based on percent weight loss at follow-up [5.3(3.3) yr]: clinical weight loss maintenance (CWL), >10% weight loss; moderate weight loss (MWL), 1–10% weight loss; and weight regain (WR). Body composition (dual X-ray absorptiometry) and fat oxidation (indirect calorimetry) during incremental exercise were measured at follow-up. Blood and a muscle biopsy were sampled. At follow-up, a U-shaped parabolic relationship between MFO and percent weight loss was observed ( r = 0.448; P < 0.001). Overall differences between CWL, MWL, and WR were observed in MFO (mean [95% confidence interval], in g/min, respectively: 0.46 [0.41–0.52]; 0.32 [0.27–0.38]; 0.45 [0.38–0.51]; P = 0.002), maximal oxygen uptake (V̇o2max, in ml·min−1·FFM−1, respectively; 49 [46–51]; 43 [40–47]; 41 [39–44]; P = 0.007), HAD-activity (in µmol·g−1·min−1, respectively: 123 [113–133]; 104 [91–118]; 97 [88–105]; P < 0.001), muscle protein content of CD36 (in AU, respectively: 1.1 [1.0–1.2]; 0.9 [0.8–1.0]; 0.9 [0.8–0.9]; P = 0.008) and FABPpm (in AU, respectively, 1.0 [0.8–1.2]; 0.7 [0.5–0.8]; 0.7 [0.5–0.9]; P = 0.008), body fat (in %, respectively: 33 [29–38]; 42 [38–46]; 52 [49–55]; P < 0.001), and plasma triglycerides (in mM, respectively: 0.8 [0.7–1.0]; 1.3 [0.9–1.7]; 1.6 [1.0–2.1]; P = 0.013). CWL and WR both had higher MFO compared with MWL, but based on different mechanisms. CWL displayed higher V̇o2max and intramuscular capacity for fat oxidation, whereas abundance of lipids at whole-body level and in plasma was higher in WR. NEW & NOTEWORTHY Impaired maximal fat oxidation has been linked to obesity and weight regain after weight loss. Noteworthy, maximal fat oxidation was equally high after clinical weight loss maintenance and weight regain compared with moderate weight loss. A high maximal fat oxidation after clinical weight loss maintenance was related to higher maximal oxygen updake, content of key proteins involved in transport of lipids across the plasma membrane and β-oxidation. In contrast, a high maximal fat oxidation after weight regain was related to higher availability of lipids, i.e., general adiposity and plasma concentration of triglycerides.

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The effects of if-then plans on weight loss: results of the 24-month follow-up of the McGill CHIP Healthy Weight Program randomized controlled trial

Trials ◽

10.1186/s13063-019-4014-z ◽

2020 ◽

Vol 21 (1) ◽

Author(s):

Bärbel Knäuper ◽

◽

Huma Shireen ◽

Kimberly Carrière ◽

Mallory Frayn ◽

...

Keyword(s):

Physical Activity ◽

Weight Loss ◽

Controlled Trial ◽

Weight Loss Maintenance ◽

Current Evidence ◽

Health Improvement ◽

Average Weight ◽

Healthy Weight

Abstract Background Current evidence suggests that some of the most effective weight loss approaches are changes in dietary and physical activity behaviors through lifestyle modification programs. The Group Lifestyle Balance (GLB) program is a group-based behavior modification program aimed at changing diet and physical activity for weight loss. It was developed to be more cost-effective and easier to disseminate than its individually administered parent program, the Diabetes Prevention Program (DPP). However, the average weight loss following participation in the GLB is only approximately 3.5%, with low long-term weight loss maintenance. Purpose We aimed to optimize the weight loss outcomes of the GLB to increase the efficacy already afforded by its cost-effectiveness and ease of dissemination. We did this by integrating the habit formation tool of if-then plans into the program. This program is called the enriched GLB or the McGill Comprehensive Health Improvement (CHIP) Healthy Weight Program. Results at 3 and 12 months of participation have already been published elsewhere. They showed no between-group differences between the standard and enriched GLB but higher weight loss in both groups compared to the DPP. This paper reports the long-term weight loss maintenance data following participation in the program. Methods Of the 172 participants enrolled at the beginning of the study, data from 110 participants were available and analyzed at 24 months, i.e., 12 months after the end of the 12-month intervention. Results No between-group difference in weight loss maintenance was observed. Pooled results showed a significant weight regain from 12 to 24 months, i.e., an average of 7.85 lbs. of the 20.36 lbs. lost. However, participants from both groups were still 12.51lbs or 6.13% lighter at 24 months than at baseline. Conclusion If-then plans did not result in a higher percentage of weight loss at 24-month follow-up compared to the standard GLB. However, at 24 months, both groups did show a maintenance of a significant portion of the weight lost at the end of intervention. Trial registration ClinicalTrials.gov Identifier: NCT02008435, registered 6 December 2013.

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