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My student body: effects of an internet-based prevention program to decrease obesity among college students
1Department of Health Science and Human Ecology, California State University San Bernardino, San Bernardino, CA 92407, USA. rlachaus@csusb.edu
Objective:
To determine the impact of My Student Body (MSB)-Nutrition, an Internet-based obesity prevention program for college students.
Participants:
Three hundred and twenty ethnically diverse undergraduate students were randomly assigned to 1 of 3 conditions: MSB-Nutrition program, an on-campus weight management course, and a comparison group.
Methods:
Students completed baseline and follow-up surveys regarding their nutrition and physical activity behaviors, self-efficacy, stress, attitudes, and body weight.
Results:
Compared with the on-campus course and a comparison group, the MSB-Nutrition program increased fruit and vegetable consumption, reduced stress, and increased fruit and vegetable self-efficacy but had no significant effect on students' exercise self-efficacy, exercise behavior, or weight loss.
Conclusions:
The MSB-Nutrition program was effective in changing students' nutrition behaviors but had no effect on physical activity behaviors or weight loss. Suggestions for improving Internet-based interventions aimed at decreasing obesity rates among college students are offered.
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