Professor Sarah McNaughton Professor Sarah McNaughton's projects Assessing the cost of healthy diets in low socioeconomic groups in Australia Project Status: completed Professor Sarah McNaughton's publications Dietary intake, cost, and affordability by socioeconomic group in Australia Journal article 2021. Lewis M, McNaughton SA, Rychetnik L, Chatfield MD, Lee AJ. Cost and affordability of healthy, equitable and sustainable diets in low socioeconomic groups in Australia Journal Article 2021. M. Lewis; S. A. McNaughton; L. Rychetnik; A. J. Lee Costing recommended (healthy) and current (unhealthy) diets in urban and inner regional areas of Australia using remote price collection methods Journal article 2021. Zorbas C, Brooks R, Bennett R, Lee A, Marshall J, Naughton S, Lewis M, Peeters A, Backholer K.