9 September 2025

19 minutes

Available for over a year

Chris and Xand continue their conversation with Professor Stella Volpe, head of the department of Human Nutrition, Foods, and Exercise at Virginia Polytechnic Institute and State University in the United States.

They talk to Stella about her work as a sports nutritionist, specialising in diabetes and obesity, about whether athletes need to think about magnesium differently, and the relationship between magnesium and diabetes.

If you’d like to share your thoughts on this or any other topic covered on the podcast, you email us at [email protected] or Whatsapp on 08000 665 123.

Presenters: Drs Chris and Xand van Tulleken

Guest: Professor Stella Volpe.

Producer: Jo Rowntree and Emily Bird

Executive Producer: Rami Tzabar

Editor: Kirsten Lass

Assistant Producer: Maia Miller-Lewis

Researcher: Grace Revill

Tech Lead: Reuben Huxtable

Social Media: Leon Gower

Digital Lead: Richard Berry

Composer: Phoebe McFarlane

Sound Design: Melvin Rickarby

At the BBC:

Assistant Commissioner: Greg Smith

Commissioning Editor: Rhian Roberts

A Loftus Media production for BBC Radio 4.