Biology Matters is a podcast about one of the biggest challenges facing modern healthcare: chronic disease. These conditions affect billions of people, account for the majority of healthcare spending, and yet remain poorly understood, difficult to diagnose, and often ineffective to treat. The result is not just a scientific problem, but a system-wide healthcare crisis. Hosted by Steve and Rowan Gardner of PrecisionLife, the podcast takes a different approach - starting with biology. Through conversations with healthcare executives, researchers, biotech leaders and patient advocates, Biology Matters explores how a deeper, mechanism-based understanding of disease can transform how we predict risk, stratify patients, and make better clinical and development decisions. Each episode connects biological insight to real-world impact - from improving patient outcomes and reducing system inefficiencies, to enabling more successful clinical trials and more precise treatment strategies. If healthcare is to move from reactive treatment to predictive, preventative, and personalized care, it will require a fundamental shift in how we understand disease. This podcast is about what that shift looks like—and what it will take to make it happen. To find out more about PrecisionLife, visit precisionlife.com and follow @PrecisionLife on LinkedIn.