Comparison of commercial and self-initiated weight loss programs in people with prediabetes: A randomized control trial

David G. Marrero, Kelly N.B. Palmer, Erin O. Phillips, Karen Miller-Kovach, Gary D. Foster, Chandan K. Saha

Research output: Contribution to journalArticle

23 Scopus citations

Abstract

Objectives. To determine if a widely available weight-management program (Weight Watchers) could achieve sufficient weight loss in persons with prediabetes compared with a Diabetes Prevention Program-based individual counseling program supported by National Diabetes Education Program materials. Methods. We conducted an individual, randomized intervention trial in Indianapolis, Indiana, in 2013 to 2014, in 225 persons with prediabetes. We compared the Weight Watchers weight-management program (n = 112) with YourGame Plan to Prevent Type 2 Diabetes, a program developed by the National Diabetes Education Program. Outcomes were weight and metabolic markers measured at baseline, 6 months, and 12 months. Results. Intervention participants lost significantly more weight than controls at 6 months (5.5% vs 0.8%) and 12 months (5.5% vs 0.2%; both P < .001). The intervention group also had significantly greater improvements in hemoglobin A1c and high-density lipoprotein cholesterol level than did controls. Conclusions. A large weight-management program is effective for achieving lifestyle changes associated with diabetes prevention. Such programs could significantly increase the availability of diabetes prevention programs worldwide making an immediate and significant public health impact.

Original languageEnglish (US)
Pages (from-to)949-956
Number of pages8
JournalAmerican journal of public health
Volume106
Issue number5
DOIs
StatePublished - May 2016

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health

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