Extend Podcast with Darshan Shah, MD

What if working out harder isn't actually making you healthier? And what if the secret to improving your fitness, recovery, and longevity is knowing when to push—and when to pull back? In this episode, I'm joined by Joel Jamieson, performance coach, HRV expert, and creator of Morpheus , to explore the science of VO2 max, heart rate variability (HRV), Zone 2 training, and exercise recovery . After...

What if menopause isn't the beginning of your decline—but the beginning of your most powerful chapter? And what if the reason fasting isn't working for you has more to do with stress than willpower? In this episode, I welcome back Dr. Mindy Pelz, bestselling author of Fast Like a Girl and Age Like a Girl , to explore how menopause, hormones, and nervous system health influence the way women age. D...

What if your body is giving you clues about your health that you're overlooking? From changes in your tongue and skin to chronic tension, anxiety, and digestive issues, traditional Chinese medicine offers a different perspective on how seemingly unrelated symptoms may be connected. In this episode, I'm joined by Dr. Chris Motley , a practitioner of traditional Chinese medicine and acupuncture, to...

What if a negative Lyme disease test doesn't tell the whole story? And could an overlooked infection be contributing to symptoms like brain fog, chronic fatigue, or even cognitive decline? When Nicole Bell's husband began experiencing personality changes, memory loss, and confusion, doctors diagnosed him with early-onset Alzheimer's disease. But Nicole, an engineer with a background in medical dia...

What if the solution to your chronic back pain isn't another prescription, another injection, or even major spine surgery—but identifying exactly where your pain is coming from? Back pain is one of the most common reasons people lose mobility, stop exercising, and experience a decline in their quality of life. Yet many patients spend years cycling through physical therapy, pain medications, and sp...

What if the brain fog, forgetfulness, poor sleep, and mood changes so many women experience in midlife aren't just signs of getting older—but signals that their brains need more support? Women account for nearly two-thirds of Alzheimer's cases, yet women's brain health has historically been overlooked in medical research and conversations about prevention. And as estrogen levels begin to change du...

What if problems in the bedroom were actually an early warning sign of something much bigger happening in your body? Most people think of sexual health as separate from their overall health. But erectile dysfunction, low libido, and changes in sexual performance can reveal important clues about cardiovascular health, hormone levels, metabolic function, and even how we're aging. In this episode, I'...

What if aging isn't just something that happens to us—but a biological process we can actually influence? For decades, medicine has focused on treating diseases after they develop. But a growing field called geroscience is asking a much bigger question: What if we could target the underlying biology of aging itself, potentially delaying multiple age-related diseases before they begin? In this epis...

What if the painful periods, irregular cycles, unexplained weight gain, acne, and fertility struggles so many women experience aren't something they should simply learn to live with? Too often, women are told their symptoms are normal, their lab results look fine, or they're just stressed. But conditions like PCOS (polycystic ovary syndrome) and endometriosis can go unrecognized for years, leaving...

We spend so much time thinking about exercise, nutrition, and performance—but I believe recovery may be one of the most overlooked pieces of longevity. In this episode, I'm joined by Dr. Jason Wersland, chiropractor and founder of Therabody, whose own experience with debilitating pain after a motorcycle accident ultimately led him to invent the Theragun. But this conversation goes far beyond muscl...

Hormones influence far more than reproductive health. They affect your sleep, mood, metabolism, muscle, bone health, brain function, stress response, and how you age —yet hormone health is still often reduced to a handful of numbers on a standard blood test. In this episode, I'm joined by Dr. Pamela Smith , a physician who has spent decades practicing and teaching personalized medicine, to break d...

What if AI could change the way we understand, manage, and optimize our health? In today's episode, my guest is Rajeev Kapur, a leading AI advisor, educator, speaker, and author who helps non technical leaders understand how to turn artificial intelligence into practical, actionable results. We dive into AI in healthcare, personalized health, health optimization, and the ideas behind our co author...

What if your gut health is the missing piece behing your hormones, energy, metabolism, and how you feel every day? Today, I sit down with Dr. Cassie Smith, a double board-certiied endocrinologist and internal medicine physician who has taken a deeper look at the connection between gut health, hormones, thryoid function, metabolism, and overall health. We talk about why "normal" lab results don't a...

What if we stopped guessing about the brain and started measuring it?  In today's episode, my guest is Sat Randhawa of One-Hype Wellness, where he and his team are focused on using brain mapping and neurotechnology to better understand how each individual brain functions. We dive into QEEG brain mapping, neurofeedback, neuroplasticity, and brainwave analysis - and explore why there may not be a on...

Most people know they should eat more fiber. But what we're learning about fiber, gut health, and the microbiome goes far beyond digestion . Your gut contains trillions of microbes that depend on what you eat—and different types of fiber feed different bacteria. Those microbes can influence everything from blood sugar regulation and metabolic health to cholesterol and the way your digestive system...

What if the biggest mistake you're making with your health isn't what you're eating - but the way you're thinking about nutrition in the first place?  In this episode, I'm joined by Dr. Joey Munoz, a PhD in Nutrition Science and an evidence-based nutrition and fitness educator. We have a fascinating conversation about why so many traditional approaches to dieting fail, what actually makes a health...

What if the fatigue, brain fog, low energy, and other symptoms we associate with getting older actually begin much deeper—at the level of our cells? I've followed Dr. Will Cole's work for years, and his approach to gut health and functional medicine played an important role in my own health journey. Now he's taking that conversation one step further with his new book, Heal Your Cells, exploring wh...

What if medicine could do more than manage disease—and actually help the body repair itself? Regenerative medicine is moving quickly, but the world of stem cells, PRP, exosomes, and cellular therapies can be incredibly confusing. In this conversation, I sit down with Dr. Wiggers to separate what we can do today from what may be coming next. We start with the basics: what stem cells actually are, h...

What if your eyesight is 20/20—but your vision still isn't working the way it should? Dr. Bryce Appelbaum specializes in functional vision and the connection between the eyes and the brain. In this conversation, he explains why seeing clearly is only one piece of vision—and how the brain's ability to process what we see can influence reading, focus, coordination, balance, motion sickness, athletic...

What happens when optimizing your health starts taking over your life? Ben Greenfield has spent decades at the forefront of biohacking, fitness, human performance, and longevity—testing the technologies, tracking the biomarkers, competing at an elite level, and pushing his body to its limits. But after years of relentless self-optimization, he realized something important: living longer means very...

What if the fatigue, brain fog, inflammation , or unexplained symptoms you're experiencing aren't starting inside your body—but in the environment around you? Dr. Jill Carnahan knows this story from both sides of the exam room. At just 25, while still in medical school, she was diagnosed with breast cancer. Months after aggressive chemotherapy, she was diagnosed with Crohn's disease. Her search fo...

Walk into any supplement aisle—or scroll through social media—and you'll find thousands of products promising better energy, performance, brain health, and longevity. But which supplements actually work? And how do you know what's really inside them? My guest is Jeff Byers, a former NFL athlete and the co-founder of Momentous , a performance nutrition company built around rigorous standards for su...

What if the reason you're still sick isn't because there's no answer—but because no one has looked deeply enough for the root cause? My guest, Dr. Mark Hyman , is one of the world's leading voices in functional medicine, a bestselling author, physician, and founder of The UltraWellness Center. After navigating serious health challenges himself, he built his career around a different approach to ch...

What if ADHD isn't just an attention problem—but also a problem of emotional regulation? My guest, Dr. Sasha Hamdani, is a board-certified psychiatrist, ADHD specialist, author, and someone who has lived with ADHD herself. She brings a unique perspective to a part of ADHD that often gets overlooked: emotional sensitivity. We explore why some people feel emotions faster, more deeply, and for longer...

What if your risk of Alzheimer's isn't predetermined by your genes—but influenced by the metabolic health of your brain? My guest, Dr. David Perlmutter , is a board-certified neurologist, six-time New York Times bestselling author, and one of the world's leading voices on brain health and neurodegenerative disease. His latest work reveals a fascinating shift in how we understand Alzheimer's and Pa...