The Plastic Principle

EP 12 - The Science of Aging: How Long Can We Really Live?

In this episode of The Plastic Principle, Dr. John Diaz is joined by Dr Mahshid Shelechi for an in-depth conversation on aging and longevity. Together, they explore the science behind why we age, what current research reveals about extending human lifespan, and which lifestyle factors are proven to help people live longer, healthier lives. From landmark studies on aging to the possibility of expanding the average human lifespan toward 120 years, this episode offers a fascinating look at where longevity science is today—and where it’s headed in the future. ✨ Subscribe to The Plastic Principle for more conversations at the intersection of science, medicine, and the future of human health.

EP 11 - From $10 an Hour to #1 in the Nation: Maria Adell on Redesigning Her Life

In this episode of The Plastic Principle, Dr. John Diaz sits down with Maria Adell, the top hyperhidrosis provider in the United States, to share a story that embodies the heart of the podcast’s name: the power to reshape your life. Maria opens up about her journey from growing up in Mexico to immigrating to the U.S. with two young children, unable to speak the language, and working $10-an-hour jobs just to keep food on the table. Through resilience, discipline, and a belief in creating her own future, she transformed every challenge into momentum—eventually becoming the most successful hyperhidrosis provider in the country. This episode dives into her career, her mindset, the obstacles she refused to let define her, and how the principles behind plastic surgery can also guide personal transformation. It’s a conversation about grit, renewal, and what’s possible when you decide to mold your life into something greater. Subscribe for more stories that blend expertise with the human side of transformation!

EP 10 - The Truth About Going Under: Anesthesia Explained with Dr. Diba Daneshrad

In this episode of The Plastic Principle, Dr. John Diaz sits down with anesthesiologist Dr. Diba Daneshrad to demystify one of the most misunderstood parts of surgery: anesthesia. From debunking common myths to explaining exactly what happens as you “go under,” Dr. Daneshrad gives a clear, reassuring look into a process that’s far safer and more sophisticated than most people realize. They break down how anesthesiologists monitor your body moment-to-moment, how they tailor medications to each patient, and the systems in place to keep you comfortable and protected throughout surgery. Whether you’re preparing for an upcoming procedure or simply curious, this episode offers an inside look at the science, safety, and skill behind anesthesia. Be sure to subscribe for more expert conversations on all things plastic surgery.

EP 9 - The Future of Facelifts: Inside the Endoscopic Approach ft. Dr. Marc Mani

In this episode of The Plastic Principle, Dr. John Diaz sits down with world-renowned plastic surgeon Dr. Marc Mani to explore the artistry and innovation behind the endoscopic facelift. Known for its minimal incisions, quicker recovery, and natural-looking results, the endoscopic approach is rapidly becoming a preferred technique for both surgeons and patients. Dr. Mani breaks down how the procedure works, who it’s best suited for, and why this technique represents a major step forward in facial rejuvenation. Whether you’re a patient considering a facelift or a provider looking to deepen your understanding, this episode offers a clear, insightful look into the future of anti-aging surgery. Don’t forget to subscribe for more expert episodes, and follow along for upcoming deep dives into the world of plastic surgery.

EP 8 - ER Stories: What Happens When You Don’t Choose a Board-Certified Plastic Surgeon Ft. Dr Eric Snyder

In this episode of The Plastic Principle, Dr. John Diaz welcomes Dr. Eric Snyder, an experienced ER physician. Dr. Snyder shares real-world cases of when plastic surgery goes wrong and patients end up in the emergency room. Together, they discuss the crucial difference between a board-certified plastic surgeon and a self-described “cosmetic surgeon,” and why that distinction can mean the difference between a safe result and a dangerous complication. This episode pulls back the curtain on what really happens when corners are cut—and why choosing the right surgeon is the most important decision you can make. ✨ Don’t forget to subscribe to The Plastic Principle for more expert conversations on plastic surgery and the principles behind safe, world-class results.