Dr Kate Gregorevic is a geriatrician and internal medicine physician, and the author of Staying Alive: The Science of Living Happier, Healthier and Longer. She has clinical experience looking after people with all stages of dementia, and is endlessly fascinated by the ways that physical health intersects with social and emotional heath. Kate has also completed a PhD examining health from the viewpoint of identifying individual and community resources that are linked to improved health. She lives with her husband and three children in Melbourne.