In the 43rd episode of the Water for Food Podcast, host Frances Hayes speaks with Claudia Ringler of the International Food Policy Research Institute (IFPRI) about the crucial link between irrigation and global health, expanding on Ringler's recent Heuermann Lecture as part of the 2025 Water for Food Global Conference and previous episodes in this podcast. Together they explore how irrigation can improve health outcomes while also addressing potential unintended negative impacts and how to avoid them when designing irrigation solutions. The conversation highlights successful irrigation projects, strategies for ensuring access to irrigation for beneficial outcomes like decreased malnutrition and improved hygiene, and necessary policy changes and international collaborations to maximize positive health impacts globally.