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Whole-Food Plant-Based Lifestyle Program and Decreased Obesity.

ABSTRACT: Failure of weight-loss programs is high. We evaluated a whole-food plant-based (WFPB) lifestyle program. We investigated the obesity indices of 151 healthy adults who were on our ongoing, community-based program for the short (0.5 to ≤2 years), medium (2 to ≤5 years), or long term (5 to 10 years). Body composition indices were measured by medically approved bioimpedance. Body composition changes were favorable for all 3 groups and both genders. There were no differences in body composition between the males for all 3 groups, while there were lower body mass (BM), body mass index (BMI), and muscle mass in females on long-term versus short-term programs. All participants experienced a decrease in BMI (-2.5 kg/m²), BM (-7.1 kg), and body fat percentage (-6.4%; P < .001 for all). The reductions for those with a baseline BMI of obese, overweight, and normal were -5.6, -2.4, and -0.9 kg/m² for BMI, -16.1, -7.1, and -2.5 kg for total BM, and -9.5%, -6.6%, and -4.8% for body fat percentage (baseline vs current; P < .001 for all). A total of 86% of parents of underage children introduced the WFPB lifestyle to children. Our WFPB lifestyle program provides a long-term reversal of obesity.

SUBMITTER: Jakse B

PROVIDER: S-EPMC9189574 | biostudies-literature | 2022 May-Jun

REPOSITORIES: biostudies-literature

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Whole-Food Plant-Based Lifestyle Program and Decreased Obesity.

Jakše Boštjan B Jakše Barbara B Pinter Stanislav S Pajek Jernej J Fidler Mis Nataša N

American journal of lifestyle medicine 20200828 3

Failure of weight-loss programs is high. We evaluated a whole-food plant-based (WFPB) lifestyle program. We investigated the obesity indices of 151 healthy adults who were on our ongoing, community-based program for the short (0.5 to ≤2 years), medium (2 to ≤5 years), or long term (5 to 10 years). Body composition indices were measured by medically approved bioimpedance. Body composition changes were favorable for all 3 groups and both genders. There were no differences in body composition betwe ...[more]

PMID: 35706599

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Project description:Aims/hypothesisWe conducted the largest and longest clinical trial comparing a whole-food, plant-based intervention with standard medical care (SMC) in individuals with type 2 diabetes.MethodsWe randomised (parallel-arm; computerised 1:1 randomisation ratio) 169 adults aged 18-75 years with type 2 diabetes in the Marshall Islands to an intensive whole-food, plant-based intervention with moderate exercise (PB+Ex) or SMC for 24 weeks. The PB+Ex intervention included 12 weeks of meals, exercise sessions and group classes. Primary outcomes were glycaemic control (HbA1c, glucose, insulin and HOMA-IR) and glucose-lowering medication use. Secondary outcomes included lipids, blood pressure, heart rate and C-reactive protein. Only lab analysts were blinded.ResultsCompared with SMC (n=90 randomised; n=70 analysed), the PB+Ex (n=79 randomised; n=66 analysed) intervention decreased HbA1c by an additional 14 mmol/mol (1.3%) at week 12 (-22 vs -7 mmol/mol [-2.0% vs -0.7%]; p<0.0001) and 8 mmol/mol (0.7%) at week 24 (-16 vs -8 mmol/mol [-1.4% vs -0.7%]; p=0.01). Concomitantly, 63% of medicated PB+Ex participants reduced their glucose-lowering medications (vs 24%; p=0.006), and 23% of PB+Ex participants with a baseline HbA1c <75 mmol/mol (<9%) achieved remission. Additionally, the PB+Ex intervention reduced weight (-2.7 kg; p<0.0001), C-reactive protein (-11 nmol/l; p=0.005) and cardiovascular medication use compared with SMC. At intermediate timepoints, it improved glucose, insulin, HOMA-IR, cholesterol, triglycerides and heart rate, but not at week 24.Conclusions/interpretationA whole-food, plant-based lifestyle intervention was more effective for improving glycaemic control than SMC. It also reduced the need for diabetes and cardiovascular medications and induced diabetes remission in some participants. Therefore, it is an effective, evidence-based lifestyle option for individuals with type 2 diabetes.Trial registrationClinicalTrials.gov NCT03862963 FUNDING: This research was funded by the Department of the Army (W81XWH-05-1-0547). CJH received support through a National Institutes of Health Predoctoral T32 Obesity Fellowship (T32 HL105349).

Dataset Information

Whole-Food Plant-Based Lifestyle Program and Decreased Obesity.

Publications

Whole-Food Plant-Based Lifestyle Program and Decreased Obesity.

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