title: Commentary for Health Psychology special issue: theoretical advances in diet and physical activity interventions.
abstract: This issue of Health Psychology includes original contributions for advancing research on theoretical issues such as mediation and moderation effects in promoting healthy diet and physical activity behavior change. This special issue was developed to highlight some of the fundamental issues from a biological, cognitive, social, and environmental perspective for understanding the impact of intervention effects on behavior change processes and ultimate health. Given the increasing prevalence of health-related problems, such as the increasing prevalence of obesity and diabetes in the United States, the perspective presented in this issue should be very useful to researchers, scientists, scholars, and a wide range of health professionals who hope to curb these critical public health problems.
authors.affiliation: Department of Psychology, University of South Carolina, SC 29208, USA. dkwilson@sc.edu
authors.forename: Dawn K
authors.initials: DK
authors.lastname: Wilson
mesh_terms: D001524:Behavioral Medicine; D004032:Diet; D015444:Exercise; D005260:Female; D006801:Humans; D008297:Male; D008962:Models, Theoretical; D011634:Public Health; D014481:United States