Why 80% of Chronic Disease Comes Down to Lifestyle (Doctor Explains)

Dr. Amanda Marrone is a family medicine physician and lifestyle medicine practitioner at Optimal U in Toronto. She focuses on using behavioral interventions and lifestyle factors to prevent and treat chronic disease at its root cause. Dr. Marrone discusses why the conventional healthcare model works well for acute disease but struggles with chronic conditions, and how lifestyle medicine addresses the root causes of disease through six core pillars: nutrition, physical activity, sleep, stress management, avoidance of harmful substances, and social connection. She explains the importance of specific blood tests that many doctors don't routinely order, how personalized testing can detect metabolic dysfunction years before disease appears, and why lifestyle medicine works alongside conventional treatments rather than replacing them. The conversation covers her "one thing" approach to sustainable habit change, why feeling better is the most powerful motivator for lifestyle shifts, and how patients can take control of their health through individualized testing and evidence-based lifestyle interventions. 🎧 Listen to the Totum Wellness Podcast: Spotify: https://open.spotify.com/show/2Ogcq7E... Apple Podcasts: https://podcasts.apple.com/ca/podcast... 🌟 Follow Us Online: Website: https://www.totumwellness.com Instagram:   / totumwellness   Facebook:   / totumwellness   Twitter:   / totumwellness   📺 Don't Forget to: 👍 Like this video 💬 Leave a comment 🔔 Subscribe to our channel for more insights About Totum Wellness Podcast: The Totum Wellness Podcast is your go-to source for inspiring conversations on health, fitness, and personal growth. Hosted by Tim and Stacy Irvine, we bring you expert insights and real-life stories to help you achieve a balanced and fulfilling lifestyle. #fitness #health #workout