Episode #252: Metabolic Bariatric Surgery

Most doctors, trainers, and "safety-first" influencers warn that holding your breath while lifting is a dangerous habit that could lead to a stroke or heart failure. By looking back at the 300-year history of the Valsalva maneuver—from a 1704 ear treatment to the "boogeyman" bloo ...  Show more

The longevity industry is now worth over $100 billion per year. From DNA methylation clocks to multi-cancer blood tests and GLP-1 medications, the promises are bold.But what actually predicts lifespan?In this episode, Dr. Jordan Feigenbaum and Dr. Austin Baraki break down the sci ...  Show more

If you've been curious about GLP-1s but assumed they're only for people with diabetes or major weight to lose—this episode will absolutely shift your perspective. Chalene sits down with Dr. Kathleen Jordan of MIDI Health to unpack everything from microdosing GLP-1s (like Ozempic ...  Show more

EP. 172: On today’s episode of the Dr. Tyna Show, I’m excited to explore recent research on GLP1s and their positive effects on the intestinal microbiome. I’ll break down how these compounds can shift gut bacteria to be less obesogenic and promote insulin sensitivity—something I’ ...  Show more

There’s a new and growing classification in the world of healthcare: metabolically healthy obesity. Is it possible to be obese and healthy? And on the flip side of the coin, are thin bodies automatically healthier? That’s what you’re going to learn on today’s show.   Our guest ...  Show more

In this week's episode, I am interviewed by Body Smart Fitness, regarding the myths around personalised nutrition, the phenomenon of metabolic adaptation and how menopause is the next “money grab”. We also discuss how genetics impact your fat loss journey and ways to tackle this. ...  Show more