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Weight reduction in a normal population

O B Tofler, A A Musk, T Woodings

    The Medical Journal of Australia
    |March 7, 1981
    PubMed
    Summary
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    Overweight hospital and transport workers achieved significant weight loss with nurse guidance. An "energetic" approach proved more effective for older males after nine months, suggesting tailored strategies for community weight reduction programs.

    Area of Science:

    • Public Health
    • Obesity Research
    • Behavioral Science

    Background:

    • Overweight and obesity are significant public health concerns.
    • Workplace interventions can be effective for weight management.
    • Understanding different behavioral approaches is crucial for successful weight loss programs.

    Purpose of the Study:

    • To evaluate the effectiveness of nurse-guided weight loss interventions in hospital and transport workers.
    • To compare the efficacy of "off-hand" versus "energetic" approaches to weight loss.
    • To identify subgroups that respond differently to weight loss strategies.

    Main Methods:

    • A 12-month nurse-guided weight loss program was implemented.
    • Participants included overweight hospital and transport workers.

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  • Two distinct approaches, "off-hand" and "energetic," were compared, with subgroup analysis by age and sex.

    • Main Results:

    • 38% of participants achieved a weight loss of over 2 kg in 12 months.
    • Males over 50 were the most successful subgroup for weight loss.
    • The "energetic" approach showed greater effectiveness for older males after nine months, while females only showed success up to nine months.

    Conclusions:

    • Nurse-guided weight loss interventions can be effective in a workplace setting.
    • The "energetic" approach may be more beneficial for specific demographics (older males) in the long term.
    • The "off-hand" approach's acceptability and lower time commitment make it a viable option for broader public health initiatives.