Why Most “Sourdough” Is a Scam – Doctor Ferghal Explains.

Is sourdough bread actually healthy—or just another overhyped wellness trend? In this first episode of a powerful two-part series, Dr. Ferghal Armstrong digs deep into the science behind the sourdough sensation.

With artisan loaves taking over bakery windows and Instagram feeds, it's time to separate fact from fiction. Backed by a systematic review of 25 clinical trials, this episode uncovers the shocking truth: nearly half of those studies didn’t even use real sourdough.

Dr. Armstrong reveals why so many “sourdough” loaves are nothing more than regular bread with a tangy twist—and how fake fermentation shortcuts rob you of the digestive and nutritional benefits.

From improved mineral absorption and lower blood sugar spikes to reduced FODMAPs for IBS sufferers, real sourdough’s potential is massive—but only when done right.

Packed with actionable tips for identifying authentic sourdough and avoiding supermarket scams, this video is essential viewing for anyone serious about gut health, blood sugar management, and smart food choices.

Whether you're a health-conscious foodie or battling IBS, this is the bread intel you’ve been craving.

Get the science. Cut through the noise. And discover why sourdough might be more than just a trend.Is sourdough bread truly healthier, or just a trend?