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Most of us avoid the cold. We crank up the heating, bundle up in layers, and curse every icy gust of wind. But what if freezing — or even sweating — could be the key to better health?
In this episode, Jonathan is joined by two world-leading scientists to explore a radical idea: that extreme temperatur ... Show More
Jul 3
Can a traditional African diet help protect against inflammation? | Quirijn de Mast & Tim Spector
In this groundbreaking episode, Jonathan, Tim, and guest researcher Professor Quirijn de Mast explore a landmark clinical trial conducted in partnership with Tanzanian scientists and community members at the Kilimanjaro Christian Medical Centre (KCMC). Published in Nature Medicin ... Show More
59m 50s
Oct 2023
Chilling Secrets: Unlocking Cold-Water Therapy's Power with Dr. Mark Harper : 1096
In this episode of The Human Upgrade - anesthetist and researcher, Mark Harper, M.D., Ph.D., shares how the power of cold-water practices can treat depression, anxiety, PTSD, arthritis, migraines and other health conditions you may be experiencing.Despite all the attention cold w ... Show More
50m 21s
Jan 2025
Stop Counting Calories! Diet Myths Exposed (And What to Do Instead) | Dr. Nick Norwitz : 1245
Everything you’ve been told about weight loss is a lie!In this episode, Dr. Nick Norwitz, a metabolic health expert with accolades from Oxford and Harvard, joins Dave to expose the biggest myth in dieting: Calorie Counting. Together, they dismantle outdated weight-loss advice and ... Show More
1h 27m
Dec 2023
#449 Carole Dalmas : Les bienfaits du froid !
Anne Ghesquière reçoit dans Métamorphose Carole Dalmas, enseignante de yoga sensoriel, accompagnatrice en montagne et thérapeute. Nous tenons, pour la plupart le froid comme un ennemi contre lequel il faut se protéger à tout prix. Et si le froid était au contraire notre allié ? E ... Show More
1h 2m
Jan 2025
Cold Exposure for Mental Health
Can cold exposure improve your mental health? In this episode, we explore the science behind cold therapy methods like ice baths, cryotherapy, cold-water swimming, and cold showers. Backed by research, we dive into the physiological and psychological effects of cold exposure, inc ... Show More
1h 36m
May 6
The Truth About Women’s Metabolism, Muscle & Fat Loss at Every Age | Abbie Smith-Ryan, PhD
In this episode, I’m joined by Dr. Abbie Smith-Ryan—one of the leading researchers in exercise physiology and women’s metabolism—to unpack the science of how women should be training through perimenopause, postmenopause, and beyond. We dive into the physiological changes that imp ... Show More
1h 24m