This episode explores the best dietary patterns for longevity and overall health improvement. Against the backdrop of conflicting dietary advice on social media, Simon Hill emphasizes the importance of a diet low in saturated and ultra-processed foods, rich in unsaturated fats, fiber, and moderate to high protein (with a bias towards plant protein). More significantly, the discussion pivots to the long-term implications of meat-based diets, with Hill cautioning against solely focusing on short-term benefits while overlooking potential long-term risks. For instance, he suggests a balanced approach, incorporating diverse plant proteins and limiting red meat consumption to around a pound a week to mitigate potential risks of colorectal cancer. The conversation further delves into the complexities surrounding seed oils and sugar, highlighting the need to consider the food matrix rather than individual ingredients. Finally, the episode underscores the significance of exercise, particularly resistance training, and the role of circadian rhythm optimization through light exposure and meal timing in enhancing longevity and overall well-being. This means for listeners seeking to improve their health and longevity, a balanced approach incorporating diverse nutrition, regular exercise, and mindful lifestyle choices is crucial.