The Silent Fatty Liver Epidemic: Why Thin, Sober People Are Still at Risk : 1546

Visit LoveYourLiver.com and use code Dave2026 to access the special offer from de-liver-ance mentioned in this episode. Host Dave Asprey sits down with Siggi Clavien , Founder and CEO of The Liver Clinic and de-liver-ance , to explore why the liver may be one of the most overlooked organs in metabolism, hormone health, detoxification, brain function, weight management, and longevity. Siggi explains why fatty liver can develop without obvious symptoms and why someone can appear lean and healthy while still have significant liver fat. Drawing on thousands of liver scans, he shares what his team has observed in people whose blood markers appeared normal despite signs of fatty liver on imaging, and explains how tools such as FibroScan can reveal liver fat, stiffness, and fibrosis. Dave and Siggi go deep into triglycerides, cholesterol, insulin resistance, brain fog, weight gain, bile production, thyroid hormone activation, testosterone, estrogen metabolism, and liver regeneration. They also explore how alcohol, environmental chemicals, plastics, processed foods, artificial sweeteners, medications, and other exposures may place additional stress on the liver. The conversation also tackles rapid weight loss and GLP-1 medications, including Siggi’s concerns about compounds released from fat tissue during aggressive weight loss and why protecting muscle, eating enough protein, and supporting liver function may matter during the process. Dave and Siggi also discuss alcohol, estrogen, hormone replacement therapy, glutathione, choline, bile flow, supplement quality, and why liver health may influence systems throughout the body. The episode takes an unexpected turn into microchimerism and organ transplantation, including donor cells, DNA, cellular memory, and reported changes in behavior or personality after transplantation. This is essential listening for anyone interested in fatty liver, metabolic health, GLP-1s, weight loss, hormone health, estrogen, testosterone, thyroid function, alcohol, brain fog, insulin resistance, liver scans, longevity, choline, glutathione, bile flow, and biohacking. You’ll Learn: Why fatty liver can develop even in people who are thin or rarely drink alcohol Why normal bloodwork may not always reveal what is happening inside the liver How liver health connects to metabolism, brain fog, weight gain, hormones, and thyroid function What rapid weight loss and GLP-1 use may mean for liver function How alcohol, estrogen, HRT, bile, choline, and glutathione interact with liver health Why liver scans, nutrition, and supplement quality may matter for long-term health Dave Asprey is a four-time New York Times bestselling author, founder of Bulletproof Coffee , and the father of biohacking . With over 1,000 interviews and 1 million monthly listeners, The Human Upgrade brings you the knowledge to take control of your biology, extend your longevity, and optimize every system in your body and mind. Each episode delivers cutting-edge insights in health, performance, neuroscience, supplements, nutrition, biohacking, emotional intelligence, and conscious living. New episodes are released every Tuesday, Thursday, Friday, and Sunday (BONUS) . Dave asks the questions no one else will and gives you real tools to become stronger, smarter, and more resilient. Keywords: Siggi Clavien, de-liver-ance, The Liver Clinic, liver health, fatty liver, fatty liver disease, MASLD, liver detox, liver function, liver scan, FibroScan, liver fibrosis, triglycerides, cholesterol, metabolic health, GLP-1, weight loss, toxins, alcohol, estrogen, HRT, testosterone, thyroid health, brain fog, insulin resistance, bile, choline, glutathione, artificial sweeteners, supplements, longevity, liver regeneration, microchimerism, biohacking Resources: • Visit LoveYourLiver.com and use code Dave2026 to access the special offer from de-liver-ance mentioned in this episode. • Get My 2026 Clean Nicotine Roadmap | Enroll for free at https://daveasprey.