Dr. Ruth Patterson, a professor at UC San Diego and an expert in cancer prevention, explores the powerful impact of time-restricted eating on breast cancer risk. She reveals that women who fast for 13 hours daily can cut recurrence by 40%. The conversation highlights how lifestyle modifications, such as proper meal timing, inflammation reduction, and metabolic health, play crucial roles in cancer prevention. Ruth emphasizes that even modest lifestyle changes can significantly lower breast cancer risks, challenging the notion that genetics are the only contributing factor.