#558: Rethinking Ultra-Processed Foods in the...

This is a Premium-exclusive episode of the podcast. To listen to the full episode you need to be subscribed to Sigma Nutrition Premium. This episode examines dietary fiber through the lens of a practical, clinically relevant question: if higher fiber intakes are consistently asso ...  Show more

Dr. José Areta and colleagues recently carried out a human intervention study examining how a pronounced, short-term energy deficit interacts with an aerobic training stimulus to shape endocrine, metabolic, and skeletal muscle proteomic adaptations. The core premise is that "low ...  Show more

Dr. Stephan Van Vliet joins us for an enlightening exploration of nutrition, agriculture, and human health. Our discussion navigates the often-overlooked complexities of food production, examining the nutritional differences between pasture-finished and grain-finished beef. We ...

Ty Beal is based in Washington DC as a Research Advisor on the Knowledge Leadership team at the Global Alliance for Improved Nutrition (GAIN). In this role, he supports programmes, research, evaluation, and dissemination of knowledge to stakeholders. He has extensive experience e ...  Show more

In this in-depth conversation with Calley Means, we dissect the root causes of the chronic disease epidemic and explore the political forces shaping our health landscape.This is a powerful discussion on the economic incentives driving chronic illness, the rise of the Make America ...  Show more

Today we invite Dr Amrita Vijay to the podcast. She is a leading scientific advisor and researcher specialising in the intersection of diet, the gut microbiome, and health. With a strong background in conducting nutritional interventions in both India and the UK, Dr Vijay expl ...