Television viewing and long-term weight maintenance: Results from the national weight control registry

Academic Article

Abstract

  • Objective: To examine the role of television (TV) viewing in long-term maintenance of weight loss. Research Methods and Procedures: All subjects (N = 1422) were enrolled in the National Weight Control Registry (NWCR), a national sample of adults who have maintained a minimum weight loss of 13.6 kg for at least 1 year. Participants self-reported the average number of hours of weekly TV viewing at entry into the NWCR and at a 1-year follow-up. Cross-sectional and prospective analyses were performed to determine the frequency of TV viewing and the extent to which TV viewing was independently associated with weight regain over the 1-year of follow-up. Results: A relatively high proportion (62.3%) of participants reported watching 10 or fewer hours of TV per week on entry in the NWCR. More than one third of the sample (36.1%) reported watching <5 h/wk, whereas only 12.4% watched ≥21 h/wk, which contrasts markedly from the national average of 28 hours of TV viewing per week reported by American adults. Both baseline TV viewing (p ≤ 0.02) and increases in TV viewing (p ≤ 0.001) over the follow-up were significant predictors of 1-year weight regain, independent of physical activity and dietary behaviors. Discussion: Individuals who are successful at maintaining weight loss over the long term are likely to spend a relatively minimal amount of time watching TV. Copyright © 2006 NAASO.
  • Authors

    Digital Object Identifier (doi)

    Author List

  • Raynor DA; Phelan S; Hill JO; Wing RR
  • Start Page

  • 1816
  • End Page

  • 1824
  • Volume

  • 14
  • Issue

  • 10