Awareness and knowledge of dementia risk reduction among current and future health professionals: A survey study

INTRODUCTION: To lower future dementia incidence, there is an urgent need to implement dementia risk reduction strategies in routine care. Yet, it remains unclear whether health professionals possess sufficient knowledge. METHODS: A cross-sectional survey was conducted among 368 current and 692 future (i.e., students) health professionals in the Netherlands, assessing awareness of dementia risk reduction, knowledge of dementia risk factors, and educational needs and barriers. RESULTS: Most professionals (79.1%) and students (54.1%) were aware of dementia risk reduction. Across both groups, highly educated individuals demonstrated greater awareness and better recognition of risk factors. Knowledge gaps existed within both groups regarding the contribution of hearing impairment, obesity, poor sleep, and chronic kidney disease. Both groups expressed interest in professional education on brain health promotion. DISCUSSION: These findings highlight the need for tailored educational modules to address knowledge gaps and equip professionals with the tools to discuss dementia risk reduction in routine care. HIGHLIGHTS: Most professionals and students were aware of dementia risk reduction possibilities. Highly educated individuals demonstrated greater awareness and better recognition of dementia risk factors than those with lower education levels. Both professionals and students had knowledge gaps regarding specific dementia risk factors. Few students received comprehensive education on dementia risk reduction as part of their studies. The majority of professionals and students expressed interest in further (professional) education on improving brain health and dementia risk reduction.