Sciatica can cause pain from the lower back and buttock all the way down the leg, but what’s actually causing it? Dr. Quartell explains how spinal and disc-related irritation can put pressure on the sciatic nerve, and how chiropractic care works to restore movement, reduce irritation, and take pressure off the nerve.

Doctors and modern medicine aren’t the same thing. In this episode, Dr. Quartell explores how healthcare incentives shape the way disease is treated, why prevention often gets overlooked, and why true health is largely built outside the doctor’s office through the choices we make every day.

What’s the biggest risk factor for osteoporosis? It may not be what you think. Dr. David Quartell explains how strength training, impact exercises, nutrition, and key vitamins can help you build stronger bones and protect your health as you age.

Life happens… We adjust.

What does a chiropractic adjustment actually do?

Dr. David Quartell breaks down the difference between simply being “in or out of alignment” and what chiropractic is really focused on: restoring normal joint movement, reducing restrictions, and helping the body move and function the way it was designed to.

Learn why healthy movement matters and what’s really happening when you get adjusted.

Life happens… We adjust.

Success isn't built through massive overnight transformations—it's built through small, consistent actions repeated over time.

In this episode of The Body User Manual Podcast, Dr. David Quartell explains why trying to change everything at once often leads to failure, and how reducing the scope of your goals can dramatically increase your chances of success. Whether you're trying to lose weight, improve your diet, sleep better, exercise more, or simply create healthier habits, the key is to start small, build momentum, and let each win create the next.

Learn practical strategies to simplify lifestyle changes, strengthen discipline, and create lasting habits that compound into meaningful results. Remember: you don't eat the elephant all at once—you do it one bite at a time.

🎧 The Body User Manual Podcast
🎙️ Hosted by Dr. David Quartell

Most people think doctors and modern medicine are the same thing—but they're not.

In this episode of The Body User Manual Podcast, Dr. David Quartell explains the critical difference between doctors, healthcare, and the business of medicine. Learn why modern healthcare excels at treating disease but often struggles to create health, how financial incentives shape the system, and why your daily habits have a greater impact on your long-term health than most people realize.

If you've ever wondered why chronic diseases continue to rise despite incredible medical advances, this episode offers a different perspective on prevention, lifestyle, and what it truly means to build health.

Most people think they're exercising when they're really just being active. In this episode, Dr. David Quartell explains the critical difference between activity and exercise, why 10,000 steps aren't enough, and how to train your body for better health, longevity, and metabolic performance. 

Modern food isn't just unhealthy—it's engineered to be effortless. In this episode, Dr. David Quartell explains how convenience, hyper-palatable foods, and our environment drive overeating long before the first bite. Learn why cooking is one of the most powerful health skills you can develop and how small changes in food preparation can transform your long-term health.

Is being too clean actually making us weaker?

In this episode, Dr. David Quartell explores why your immune system needs challenge, adaptation, and appropriate exposure to the world around you. Learn how modern habits may be limiting immune resilience and why health is often built through interaction with our environment—not avoidance of it.

Most people think addiction only means drugs, alcohol, or gambling. But what about the everyday habits we know are hurting us—and keep doing anyway?

In this episode of The Body User Manual Podcast, Dr. David Quartell explores addiction through a different lens, from sugar and ultra-processed foods to sleep deprivation, stress, and lifestyle choices that quietly impact our health every day. Learn how to recognize your own "chicken wings" and take practical steps toward better health and awareness.