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Contact Details

Phone
+64 3 479 9428
Email
rachael.mclean@otago.ac.nz
Position
Professor
Department
Department of Public Health (Dunedin)
Qualifications
BA MB ChB MPH PhD(Otago) FNZCPHM
Research summary
Public health nutrition, dietary sodium, obesity, non-communicable disease

Research

Rachael is a public health physician with an expertise in nutrition. She is researching the relationship between food, nutrition and chronic disease, including cardiovascular disease, cancer, obesity, and diabetes. Her research also focuses on environmental determinants of food and nutrition, with a focus on promoting equity.

Current research interests also include monitoring population dietary sodium intake, public health approaches to dietary sodium reduction, and the relationship between dietary sodium and cardiovascular disease.

Publications

Rapson, J., Rush, E., McLean, R., Fuavao, K., Wall, C., & Eyles, H. (2025). Predictors of carotenoid status in New Zealand children using carotenoid reflection score: A cross-sectional study. Asia Pacific Journal of Clinical Nutrition, 34(6), 1007-1018. doi: 10.6133/apjcn.202512_34(6).0014 Journal - Research Article

Monro, D., Hu, N., & McLean, R. M. (2025). Food reformulation in New Zealand: A success story of reducing the sodium content in bread from 2003 to 2023. Nutrients, 17, 3627. doi: 10.3390/nu17223627 Journal - Research Article

Eyles, H., Rapson, J., Fuavao, K., Jiang, Y., Kira, G., Wall, C., Skeaff, S., … McLean, R. M. (2025). Sodium, potassium and iodine excretion and blood pressure of New Zealand school children: A cross-sectional study and comparison with recommended guidelines. BMJ Nutrition, Prevention & Health. Advance online publication. Journal - Research Article

Kataoka, M., Adam, L., Ball, L., & McLean, R. (2025). Nutrition education in oral health curriculum in New Zealand: A qualitative study. Proceedings of the Australian & New Zealand Association for Health Professional Educators (ANZAHPE) Conference: Horizons: Embrace the Future. 264. Retrieved from https://www.anzahpe.org Conference Contribution - Published proceedings: Abstract

Hu, N., & McLean, R. (2025). Lowering sodium intake: Reduction and substitution for cardiovascular health. International Journal for Vitamin & Nutrition Research, 95(3), 36289. doi: 10.31083/ijvnr36289 Journal - Research Other

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