05 | Cooked: Electrolytes — who needs them?
Episode description
Over the past few years, you might have heard advertisements in your podcast feed or on social media for electrolyte supplements.
If you haven’t seen them, they’re basically these little sachets or tubs that get mixed in with water as a drink.
News media reports demand for such products is exploding – with the market for electrolyte supplements set to grow to 112 billion dollars by 2030, more than doubling in size in less than a decade.
They go by a bunch of different names … and their marketing often suggests we could all use more electrolytes in our life.
But what’s the science on this swing towards salty beverages? Who actually needs them? And what does our obsession with optimised hydration … say about us?
Guests:
Dr Alan McCubbin
Senior Teaching Fellow, Department of Nutrition Dietetics and Food, Monash University; Accredited Sports Dietitian
Dr Colleen Derkatch
Professor of Rhetoric, English Department, Toronto Metropolitan University; Author, Why Wellness Sells
Jay Clark
Athlete and fitness coach
Dan Newton
Athlete and fitness coach
Credits:
- Presenter: Dr Emma Beckett
- Producer: Carl Smith
- Senior Producer: James Bullen
- Sound Engineer: Tim Jenkins
This story was made on the lands of the Gadigal, Wurundjeri, Jagera and Turrbal peoples.
More information:
Sports Dietitians Australia Position Statement: Nutrition for Exercise in Hot Environments.
Why Wellness Sells - Hopkins Press, 2022.
Exercise - the low down on hydration - Better Health.
The electrolytes boom: a wonder supplement – or an unnecessary expense? The Guardian, 2024.
No, you don't need daily electrolyte supplements - Axios, 2023.