Lenny Vartanian

Lisa Young, a registered dietitian and author, explores the alarming rise of portion sizes and the impact of ultra-processed foods on public health. Lenny Vartanian, a psychology professor, delves into how larger portion sizes can trick our brains into eating more, even when we're aware of it. Together, they discuss cultural differences in portion sizes across countries, the confusion caused by serving labels, and practical strategies for managing portions. Tune in for insights on how to re-evaluate what's on your plate!

Professor Alexandra Johnstone, a nutrition scientist from the Rowett Institute, and Professor Lenny Vartanian, an expert on the psychology of eating, delve into practical nutrition tweaks for better health in 2026. They discuss the importance of meal timing and how consistent eating can enhance metabolism. Vartanian reveals that larger portions can lead to significant increases in food intake. Both emphasize the need to boost fibre in our diets for overall brain and gut health, offering actionable tips to improve eating habits.