You’ve heard of rehabilitation—the crucial recovery phase after surgery. But what if you could fundamentally improve your surgical outcome before you even step into the operating room? Welcome to the powerful, often-overlooked world of prehabilitation. Dr. Dennis McCarthy dives deep into this multifaceted approach, revealing why getting stronger before surgery is the new standard for reducing post-operative complications and accelerating your healing. Learn how optimizing your nutrition, boosting cardiopulmonary fitness, and managing anxiety can give you the muscle reserves and resilience needed to make your recovery faster, smoother, and more successful.

We often think of gut health only in terms of digestion and bowel function, but the balance of bacteria in your microbiome—or gut flora—actually affects everything from your mood to your joints. In this first part of our series, Dr. Karen McCarthy dives into the foundational question: What does gut health truly refer to, and why is it essential? They explore the concept of gut dysbiosis, where a bad bacteria takeover leads to "leaky gut," allowing large protein fragments and toxins to leak into the bloodstream. This triggers a widespread inflammatory cascade linked to chronic conditions, including autoimmune diseases like lupus and rheumatoid arthritis, as well as neurodegenerative disorders like Alzheimer’s and Parkinson’s disease. Learn how this crucial gut-brain connection works and why prioritizing dietary fiber, prebiotics, and probiotics is the best way to strengthen your gut barrier and protect your long-term health.

You grab a bottle of supplements, read the label, and see terms like "1,000 milligrams" and "third-party tested." But have you ever wondered what those labels actually mean? Here's the reality: Supplements aren't regulated like prescription drugs, so how do you know what you're taking is what it says you should be taking? We're pulling back the curtain on the supplement industry. Join us as we talk to Montana Wells, a biosystems engineer who is unpacking what goes on behind the scenes, detailing how supplements are engineered, how they're tested, what certifications guarantee, and what you, as a consumer, should be paying attention to. Stop guessing what's in your bottle—discover the truth behind identity, purity, strength, and composition in this essential guide to Supplements 101.

You’ve heard about the importance of heart health, but are you up to date on the latest science? In this deep-dive episode of The Duration Wellness Show, Dr. Khadeeja Esmail, a board-certified cardiologist and associate professor, breaks down the current landscape of cardiovascular prevention. She reveals the most critical, often-missed risk factors, including the link between pregnancy conditions (like preeclampsia) and future heart disease, and the silent dangers of high blood pressure and obesity. Dr. Esmail details the components of your lipid panel you must know—like ApoB and the newly emphasized Lipoprotein(a)—and shares practical, non-medication strategies, from the Mediterranean diet to prioritizing 7-9 hours of sleep. Discover the simple but powerful changes you can make today to stabilize vulnerable plaque and drastically reduce your risk of a heart attack.

Study links/websites:

NIH: Healthy sleep pattern reduce the risk of cardiovascular disease: A 10-year prospective cohort study

BMJ: Insomnia symptom trajectories and incident cardiovascular disease in older adults: a longitudinal cohort study

Free Lp(a) testing: Familyheartfamilyheart.org/high-lipoprotein-a

Are you overwhelmed by conflicting advice on strength training? In an age of "information overload," it's easy to get derailed by fears of spiking cortisol or missing out on gains if you're not constantly pushing to muscle failure. But what if the secret to getting stronger, building muscle, and improving longevity isn't about lifting the heaviest weight possible? We sat down with Dr. Lauren Shelton, a doctor of physical therapy and creator of Loa Movement, to cut through the hype. She explains why consistency trumps intensity, how moderate weights can absolutely build muscle and bone density, and why customizing your movement is the key to a sustainable, pain-free fitness journey. Stop stressing about your one-rep max and start focusing on what really moves the needle.