In this enlightening discussion, Dr. Gemma Newman, an expert on microplastics and their health effects, sheds light on the alarming prevalence of these tiny particles in our food and drink. She reveals that we may unknowingly consume the equivalent of a credit card's worth of plastic each week. Dr. Newman shares practical strategies to reduce microplastic exposure in daily life and discusses the health risks tied to this issue. Additionally, the conversation touches on Seasonal Affective Disorder and how vitamin D can combat winter blues.