Vivienne Guan

Dr. Vivienne Guan is a Researcher at the Westmead Applied Research Centre within the Faculty of Medicine and Health at the University of Sydney. Her work focuses on nutrition science, public health, and the application of mobile health technologies to improve dietary management in chronic conditions such as multiple sclerosis and cardiovascular diseases. She leads interdisciplinary projects combining clinical nutrition with technological innovation, including developing mobile apps for personalized dietary guidance using computer vision and persuasive technology.

Her research interests span dietary interventions, food choice analysis, and the validation of dietary assessment tools. Notable areas include the impact of avocado and walnut consumption on cardiometabolic health, as well as the role of nutrition in managing neurological conditions. Dr. Guan’s work emphasizes translating research into practical solutions for patient self-management and primary care.

Her publications highlight expertise in systematic reviews, meta-analyses, and mixed-methods studies. Key contributions include evaluating food-based interventions, analyzing dietary reporting biases in clinical trials, and designing digital health tools for chronic disease support.

Dr. Guan collaborates with the Westmead Applied Research Centre to bridge gaps between nutritional science and healthcare innovation, focusing on scalable solutions for population health challenges.