Nick Sterling, MD, PhD

By: Nick Sterling MD PhD
  • Summary

  • Physician focused on the science of preventative health, aging, and athletic performance.
    Nick Sterling, MD, PhD
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Episodes
  • Magnesium & Insulin Resistance: An Overlooked Connection
    Mar 18 2025
    Insulin resistance is a major risk factor for conditions like heart disease, stroke, and diabetes, yet its causes are not always well understood. This video explores the role of magnesium deficiency in insulin resistance and metabolic dysfunction, highlighting its impact on glucose metabolism, insulin signaling, and pancreatic function. We discuss how common magnesium deficiency is, why standard blood tests may not detect it, and who is at higher risk. Additionally, we review clinical evidence, including meta-analyses of randomized controlled trials, showing that magnesium supplementation can improve insulin sensitivity and glycemic control. Finally, we compare different forms of magnesium supplements, their absorption rates, and potential side effects.Spotify Channel:https://podcasters.spotify.com/pod/show/sterlingmdphd/Chapters:00:00 - Insulin Resistance & Health Risks00:19 - Reversible Cause of Insulin Resistance00:46 - Magnesium & Glucose Metabolism01:25 - Detecting Magnesium Deficiency02:07 - Risk of Magnesium Deficiency02:57 - How Magnesium Affects Insulin & Glucose04:16 - Key Mechanisms Explained06:08 - Clinical RCT Evidence & Studies08:27 - Magnesium Improves Blood Pressure09:05 - Organic & Inorganic Magnesium Supplements10:31 - Supplement Risks11:06 - Final Thoughts & SummarySocial & Website:Instagram - https://www.instagram.com/sterlingmdphdX - https://x.com/sterlingmdphdFacebook - / sterlingmdphdNewsletter - http://eepurl.com/hQpdqTApple Podcasts: https://apple.co/3y438C9References & Show Notes:http://www.nicksterling.com/This content is not medical advice, is for general information purposes only,and does not constitute the practice of medicine or any other healthcare professional services. No doctor-patient relationship is formed. This content is not a substitute for medical evaluation or treatment and does not take precedence over information provided to you by your healthcare provider or official public health sources. Please visit http://nicksterling.com/terms for full Terms of Use.
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    11 mins
  • Ozempic in the ER: Side Effects of GLP-1 Receptor Agonists
    Jan 15 2025

    What are some common side effects of medications like Ozempic and Wegovy? From the front lines of healthcare, we explore adverse effects of these medications based on real-world visits to the emergency department. Learn about common side effects such as nausea, dehydration, and muscle wasting, as well as lesser-known risks like starvation ketosis and mood changes. Chapters 0:00 - Introduction to & GLP-1 RAs 0:48 - Nausea and Vomiting as Side Effects 1:52 - Dehydration Leading to Kidney Injury 3:11 - GLP-1 RAs & Starvation Ketosis 4:16 - Muscle Wasting on GLP-1 RAs 5:08 - Depression and Mood Changes 5:39 - Honorable Mention: Gastroparesis Video on Muscle Wasting & GLP-1 Receptor Agonists: https://youtu.be/Po2gC3zG0C8 Spotify Channel: https://podcasters.spotify.com/pod/show/sterlingmdphd/ Social & Website: Instagram - https://www.instagram.com/sterlingmdphd Newsletter - http://eepurl.com/hQpdqT Apple Podcasts: https://apple.co/3y438C9 References & Show Notes: http://www.nicksterling.com/ This content is not medical advice, is for general information purposes only and does not constitute the practice of medicine or any other healthcare professional services. No doctor-patient relationship is formed. This content is not a substitute for medical evaluation or treatment and does not take precedence over information provided to you by your healthcare provider or official public health sources. Please visit http://nicksterling.com/terms for full Terms of Use.

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    7 mins
  • Ketamine for Depression, Anxiety, & PTSD - Changing the Brain Through Neuroplasticity
    Dec 20 2024

    In this episode, we explore how ketamine, a dissociative anesthetic with a long history in medical use, is now being investigated for its rapid and sustained effects on depression, anxiety, and PTSD. We discuss its role in promoting neuroplasticity—rewiring the brain's structure to counteract stress-induced atrophy—and review the evidence from clinical trials, including a landmark 2023 meta-analysis. While ketamine shows promise in alleviating depressive symptoms and supporting neural growth, we also address its risks and the importance of professional oversight. Learn how this cutting-edge research is reshaping mental health treatment and what it means for the future of therapy. Spotify Channel: https://podcasters.spotify.com/pod/show/sterlingmdphd/#mentalhealth Social & Website: Instagram - https://www.instagram.com/sterlingmdphd X - https://x.com/sterlingmdphd Facebook - / sterlingmdphd Newsletter - http://eepurl.com/hQpdqT Apple Podcasts: https://apple.co/3y438C9 References & Show Notes: http://www.nicksterling.com/ This content is not medical advice, is for general information purposes only, and does not constitute the practice of medicine or any other healthcare professional services. No doctor-patient relationship is formed. This content is not a substitute for medical evaluation or treatment and does not take precedence over information provided to you by your healthcare provider or official public health sources. Please visit nicksterling.com/terms for full Terms of Use. Timestamps 00:00:00 - Depression Treatments and Challenges 00:00:20 - Brain Rewiring and Neuroplasticity 00:00:36 - Ketamine: A Rapid Neuroplasticity Tool 00:00:52 - Ketamine's Origins as an Anesthetic 00:01:28 - How Ketamine Works in the Brain 00:01:49 - Evidence of Ketamine's Effectiveness for Depression 00:03:04 - Human Trials and Clinical Findings 00:04:14 - Short-Term and Medium-Term Efficacy 00:04:31 - Exploring Ketamine for PTSD and Anxiety 00:05:54 - Brain Changes in Depression 00:08:50 - How Ketamine Reverses Brain Damage 00:10:02 - Ketamine's Neuroplasticity Mechanisms 00:12:11 - Risks and Side Effects of Ketamine Treatment 00:14:15 - Long-Term Concerns and Cognitive Impacts 00:15:05 - A Holistic Approach to Depression Management 00:15:22 - Thanks and Channel Support

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    16 mins
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