The Plastic Principle

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.

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!

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.

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.

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.

In this episode, Dr. Diaz is joined by Dr. Steven Teitelbaum to talk candidly about one of the most commonly performed plastic surgeries: breast augmentation.They dive into the differences between saline and silicone implants, discuss the truth behind breast implant illness, share ways to reduce the risk of capsular contracture, and explain how to choose the right size for natural-looking, lasting results.No fluff, no fear-mongering — just the facts.🎧 Subscribe for more real talk on plastic surgery, expert insights, and what it all means for you.

This week’s episode takes a different approach — no guest, just an honest, in-depth conversation about one of the most controversial topics in plastic surgery: breast implant illness.Dr. Diaz explores the questions, concerns, and emotions surrounding this complex condition, breaking down what we know, what we don’t, and the data that exists on both sides of the debate. Whether you’re considering breast augmentation yourself or know someone who is, this episode offers critical insights that can help you make an informed decision about your health and wellbeing.Subscribe to The Plastic Principle for more expert insights, real patient stories, and honest conversations about plastic surgery and wellness.

In this episode of The Plastic Principle, Dr. John Diaz is joined by world-renowned plastic surgeon Dr. Ashkan Ghavami for a deep dive into the science of facelifts. They break down what really happens beneath the skin, how modern techniques have evolved, and why the best results are more than skin deep. The two also share expert insight on what to look for when choosing a plastic surgeon—from credentials and training to artistry and trust. Whether you’re curious about facelift surgery or simply want to make the right choice for yourself, this episode offers invaluable guidance straight from two leaders in the field.✨ Don’t forget to subscribe to The Plastic Principle for more conversations on plastic surgery, innovation, and the principles behind world-class results.

In this episode, Dr. Diaz sits down with Dr. Jay Calvert to talk about what truly makes a plastic surgeon great — and why the best results are about more than just technical skill.From subtle rhinoplasty techniques to the eye for balance and proportion that separates good from great, they explore how plastic surgery is as much an art as it is a science.If you’ve ever wondered what it really takes to get beautiful, natural-looking results — especially when it comes to the nose — this one's for you.🎧 Subscribe for real conversations, expert advice, and a closer look at the craft of plastic surgery.

In this episode, Dr. Diaz welcomes special guest Dr. Garth Fisher for a wide-ranging conversation that blends personal story with professional insight.They cover Dr. Fisher’s journey into plastic surgery, the viral speculation around Kylie Jenner’s implants, and the nuances of the “under the muscle” technique. But beyond trends and tabloid headlines, they dig into what really matters — delivering great results, knowing what actually works, and filtering out the noise in a hype-driven industry.🎧 Subscribe for more expert interviews and real conversations about the world of plastic surgery.

Social media is overflowing with plastic surgery advice, but how much of it is actually true? In this episode, Dr. Diaz sits down with the most influential plastic surgeon of our lifetime, Dr. Rod Rohrich, to separate fact from fiction in the age of Instagram and TikTok.They unpack the difference between cosmetic surgeons and true plastic surgeons, how patients can make informed choices, and why real results always speak louder than trending content.Whether you're considering surgery or just curious about the behind-the-scenes reality, this episode helps you tune out the hype — and tune in to what really matters.🎧 Subscribe for expert insight, honest conversations, and a closer look at the world of plastic surgery.

In this premiere episode, Dr. Diaz takes us back to the unexpected beginnings of plastic surgery during World War I, where necessity sparked innovation on the battlefield. But this conversation goes deeper than history — it’s about transformation.Dr. Diaz shares how the principles of plastic surgery mirror something we all experience: the ability to shape our lives through intentional choices. Just as a surgeon can mold a face, we each have the power to redefine our own paths.Plus, get a preview of what’s to come on the podcast — real conversations, surgical insights, and the stories behind the scalpel.