Food havens not swamps: a strength-based approach to sustainable food environments.

The current paper provides a critical review of food environments' literature, with a focus on the metaphoric typology that has been developed over recent decades. This has tended to focus understandably on harmful food environments using well-known metaphors: that of food deserts, food swamps and food mirages. The purpose of the review was to consider the current typology in relation to what constitutes healthy food environments, and the implications for population groups in low socioeconomic environments who are often disadvantaged by current food systems and unhealthy food environments. The paper posits a new term, alongside the notion of the food oasis, that of food havens. Oasis indicates a small place of plenty in a setting of scarcity. Haven extends the boundaries of plenty in society by positing places and settings of refuge and safety, even sanctuary from which health and well-being can be attained and supported. We argue for focusing on creating such sustainable food environments so as to proliferate and promote examples of what needs to be done urgently in the fight to transform global food environments for the health of people particularly those that are vulnerable and the planet. Elements of the food haven as proposed in this paper have been drawn from indigenous perspectives-these include Māori and Pacific worldviews. Future research should consider what food environments might look like in different contexts and how we might move away from food swamps and deserts to food oases and havens; and utilize these positive motifs to go further in creating whole sustainable food environments encompassing all of society.