The IPH has developed a discussion paper on food security on the island. This makes the case that health is and needs to be central to food and agricultural policy. Population health, food systems and agricultural production are intimately linked. A clear framework on food security is needed in both parts of the island of Ireland and this offers a key opportunity for cooperation. This article has been published in the latest edition of The Journal of Cross Border Studies in Ireland – No 6 launched on 8 March 2011.