Dr. Joel Kahn, a distinguished cardiologist, debunks common misconceptions, stressing the importance of routine screenings like coronary artery calcium CT scans to detect silent blockages. Dr. Kahn warns against the dangers of yo-yo dieting and discusses unusual heart issue indicators, such as erectile dysfunction and earlobe creases. The episode also covers the impacts of lifestyle factors like alcohol, coffee, and sleep on heart health, and the potential for reversing heart disease through diet and lifestyle changes. The conversation underscores the need for proactive heart disease prevention and a balanced approach to patient care in the medical field. Dr. Kahn can be found at www.drjoelkahn.com