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Aim
To measure the relative change in price of healthier and less healthy foods over 10 years in New Zealand.
Methods
Foods in the New Zealand food price index were classified as healthy and less healthy (WHO Europe Nutrient Profile Model) and by degree of processing (according to the NOVA classification). The change in price from February 2007 to January 2017 was analysed using a mixed model for...
The high obesity rates and poor diet quality in the United States, particularly among low income populations, are often attributed to low income, low food access, and high food prices of healthy foods. This paper discusses these associations and questions some of the metrics used to measure food prices. The paper argues that 1. On average, Americans consume diets that need improvement and there is...
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