Health promotion--science or ideology?

Area of Science:

• Health Psychology
• Behavioral Science
• Biomedical Research

Background:

• The role of health psychologists in promoting public health is expanding.
• There is a risk of health promotion activities becoming overly zealous, detached from scientific evidence.
• Ensuring interventions are evidence-based is crucial for their effectiveness and credibility.

Purpose of the Study:

• To challenge health psychologists to maintain a strong scientific foundation for health promotion programs.
• To examine the research basis of common health promotion strategies.
• To discuss the appropriate role of health psychologists in evidence-based health promotion.

Main Methods:

• The article is based on the author's Presidential Address to the American Psychological Association Division 38.
• It involves a critical review of the scientific underpinnings of health promotion initiatives.
• Case examples, including cholesterol control and drug prevention campaigns, are used for illustration.

Main Results:

• Health promotion programs require strong support from both biomedical and psycho-socio-behavioral research.
• The scientific foundations for some widely adopted health practices, like cholesterol control and "Say No to Drugs" campaigns, may be insufficient.
• A critical evaluation of research is necessary to guide effective health promotion.

Conclusions:

• Health psychologists must advocate for and practice evidence-based health promotion.
• A commitment to scientific validation is essential to avoid ineffective or potentially harmful interventions.
• The discipline must ensure its contributions to public health are scientifically sound and ethically responsible.