Also on Longevity Health Lens Podcast
Hosted by Dr. Adrian Laurence, a New Zealand lifestyle medicine doctor and longevity expert, this podcast helps you live longer, feel better, and perform at your best — without extremes, fads, or false promises.
Each episode explores the science of aging, metabolism, hormones, exercise, sleep, and nutrition through an evidence-based, real-world lens.
Learn practical strategies to boost energy, sharpen focus, and build lasting health after 35.
Episodes

Oct 26, 2025

Oct 26, 2025

Oct 26, 2025

Oct 26, 2025

Oct 24, 2025
Oct 24, 2025
11 min
Why You Wake Up at 3AM and How to Stop It
This video explores the biological reasons behind why many men over 40 wake up in the middle of the night, particularly around 3:00 AM. Dr. Adrian, a family physician with over 17 years of experience, explains how sleep cycles, cortisol levels, and changes in body temperature contribute to these early morning awakenings. The video also discusses how habits such as alcohol and caffeine consumption, screen time, and a warm bedroom environment can exacerbate nighttime wake-ups. Dr. Adrian shares five practical strategies to improve sleep quality, including timing adjustments for meals and drinks, temperature regulation, managing light exposure, relaxation techniques, and maintaining consistent sleep schedules. These science-backed methods aim to help viewers achieve uninterrupted rest and enhance their overall well-being.
00:00 Understanding the 3:00 AM Wake-Up Phenomenon01:00 The Science Behind Sleep Cycles01:41 Biological Factors Affecting Sleep in Men Over 4004:00 Daily Habits That Disrupt Sleep07:04 Practical Strategies for Better Sleep08:04 Implementing Sleep Hygiene Practices10:03 Final Tips for Consistent Quality Sleep11:03 Conclusion and Next Steps

Oct 22, 2025
Oct 22, 2025
9 min
Get free weekly science-backed tips to feel better, live longer 👉 https://dradrianlaurence.substack.com/welcomeThe Science Behind Allulose: A Game-Changer for Weight Loss and Glucose ControlDr. Adrian Laurence, a lifestyle medicine and family doctor with over 17 years of experience, explores the benefits and limitations of allulose, a rare sugar that helps with weight management and glucose control. Unlike traditional sugars and artificial sweeteners, allulose doesn't trigger insulin spikes and is not processed by the body as regular sugar is. Dr. Laurence discusses the science behind how allulose works, its impact on fat burning, and guidelines for safe consumption. He also provides practical tips for integrating allulose into your diet, highlighting its advantages over other sugar substitutes like stevia and erythritol. While allulose is promising, Dr. Laurence advises careful monitoring, especially for those with sensitive digestive systems, and emphasizes that it should complement a balanced diet and active lifestyle.00:00 The Sugar Struggle: Why It's Hard to Stay Healthy00:20 The Problem with Sugar Substitutes00:29 Introducing Allulose: The Game-Changer00:51 How Allulose Works in Your Body01:29 Scientific Evidence Supporting Allulose04:11 Real-World Limitations and Cautions06:47 How to Use Allulose Effectively09:02 Final Thoughts and Practical Tips**This video is for informational and educational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have seen or heard in this content. Dr. Adrian Laurence provides general health information and does not establish a doctor–patient relationship through this video or any related content.**Instagram: /dradrianlaurenceThreads: https://www.threads.com/@dradrianlaurence Facebook: https://www.facebook.com/profile.php?id=61572349556437

Oct 14, 2025
Oct 14, 2025
9 min
Get free weekly science-backed tips to feel better, live longer 👉 https://dradrianlaurence.substack.com/welcomeThe Simple 10-Minute Habit to Reduce Belly Fat and Improve MetabolismIn this video, Dr. Adrian Lawrence, an accredited lifestyle medicine and family doctor, explains why stubborn belly fat is hard to lose despite healthy eating and exercise. He introduces a simple, 10-minute post-meal walk as a targeted intervention to improve metabolic health, reduce post-meal blood sugar spikes by up to 30%, and manage stress hormones such as cortisol. Dr. Lawrence discusses the science behind insulin resistance, glucose spikes, and the body's stress response, providing a straightforward method to enhance long-term metabolic health. He also offers tips on incorporating this habit into daily routines, troubleshooting barriers, and tracking progress.00:00 Introduction: The Struggle with Stubborn Belly Fat00:14 Understanding the Real Problem: Beyond Calories00:53 The Post-Meal Metabolic Process02:42 The Power of a Simple Walk04:21 Implementing the Walking Habit06:39 Tracking Progress and Overcoming Barriers07:44 Conclusion: Transform Your Metabolic Health**This video is for informational and educational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have seen or heard in this content. Dr. Adrian Laurence provides general health information and does not establish a doctor–patient relationship through this video or any related content.**Instagram: /dradrianlaurenceThreads: https://www.threads.com/@dradrianlaurence Facebook: https://www.facebook.com/profile.php?id=61572349556437

Oct 8, 2025
Oct 8, 2025
7 min
Get free weekly science-backed tips to feel better, live longer 👉 Join my https://dradrianlaurence.substack.com/welcomeThe Dangers of Late-Night Eating: How Meal Timing Affects Your HealthIn this insightful video, Dr. Adrian Lawrence, an accredited lifestyle medicine doctor, explains how eating dinner late at night can create biological conflicts within your body. Learn about the detrimental effects of late-night eating on metabolism, sleep quality, and overall health. Dr. Lawrence explores the internal clash between your body’s master brain clock and peripheral clocks in digestive organs, highlighting the concept of chrono disruption. Discover how meal timing influences glucose tolerance, fat burning, and hormonal balance, leading to weight gain, poor sleep, and energy crashes. Dr. Lawrence offers practical advice on the optimal timing for meals to improve sleep, manage weight, and enhance overall well-being. Don't miss these valuable health strategies!00:00 Introduction to Chrono Disruption00:49 Understanding Your Body's Dual Clock System01:34 The Impact of Late Night Eating on Metabolism03:54 Biological Conflicts and Health Risks06:37 The Simple Solution to Late Night Eating07:38 Conclusion and Further Resources**This video is for informational and educational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have seen or heard in this content. Dr. Adrian Laurence provides general health information and does not establish a doctor–patient relationship through this video or any related content.**Instagram: /dradrianlaurenceThreads: https://www.threads.com/@dradrianlaurence Facebook: https://www.facebook.com/profile.php?id=61572349556437

Oct 2, 2025
Oct 2, 2025
9 min
Get free weekly science-backed tips to feel better, live longer 👉 https://dradrianlaurence.substack.com/aboutWhy Weight Loss Gets Harder After 35 and How to Outsmart Your BiologyIn this episode, Dr. Adrian Laurence, a lifestyle medicine doctor and family physician, explains why traditional weight loss methods often fail men over 35. As testosterone levels decline and muscle mass decreases, the body’s metabolism changes, making it harder to lose weight. Dr. Lawrence outlines a four-pillar system—strength training, protein intake, sleep optimization, and stress management—to rebuild your metabolism and effectively combat age-related weight gain. Learn how to work with your biology to achieve lasting weight loss and improved health.00:00 Introduction: The Weight Loss Struggle After 3500:07 Understanding Biological Changes After 3500:55 The Impact of Testosterone and Muscle Loss01:53 The Vicious Cycle of Stress, Sleep, and Weight Gain02:56 The Pitfalls of Traditional Calorie Counting04:42 The Yo-Yo Dieting Trap05:34 Rebuilding Your Metabolic Machinery: The Four Pillar System08:30 Practical Tips to Get Started08:53 Conclusion: Small Changes for Big Results**This video is for informational and educational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have seen or heard in this content. Dr. Adrian Laurence provides general health information and does not establish a doctor–patient relationship through this video or any related content.**Instagram: /dradrianlaurenceThreads: https://www.threads.com/@dradrianlaurence Facebook: https://www.facebook.com/profile.php?id=61572349556437

Sep 30, 2025
Sep 30, 2025
7 min
Get free weekly science-backed tips to feel better, live longer 👉 https://dradrianlaurence.substack.com/aboutHow to Reduce Belly Fat by Controlling Nighttime Cortisol LevelsAre you struggling with stubborn belly fat and disrupted sleep? Dr. Adrian Laurence, a lifestyle medicine doctor with 17 years of experience, reveals how elevated nighttime cortisol levels could be the culprit. Discover a simple 10-minute evening routine designed to support your body's natural cortisol patterns, improve sleep quality, and potentially enhance fat loss. Learn about light stretching, controlled breathing, and task dumping techniques that can make a significant difference. Tune in to understand how your body's stress responses impact your metabolism and what you can do to support your long-term health.00:00 Understanding the Role of Cortisol in Belly Fat00:21 The Impact of Chronic Stress on Cortisol Levels01:33 Signs of Disrupted Cortisol Patterns02:06 Why Belly Fat is Hard to Lose02:31 The Importance of Supporting Natural Hormone Rhythms03:03 A Simple Evening Routine to Balance Cortisol03:43 Detailed Steps for the Evening Routine05:11 Additional Tips for Better Sleep06:16 Conclusion and Encouragement**This video is for informational and educational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have seen or heard in this content. Dr. Adrian Laurence provides general health information and does not establish a doctor–patient relationship through this video or any related content.**Instagram: /dradrianlaurenceThreads: https://www.threads.com/@dradrianlaurence Facebook: https://www.facebook.com/profile.php?id=61572349556437




