logo
episode-header-image
Apr 2023
31m 48s

How AI could design our diets

Bbc World Service
About this episode

Every day, humans make multiple choices about what to eat. Some of those decisions will be better for our health than others - but what if we allowed a machine to decide for us?

In this programme, Adam Shaw explores what would happen if we let artificial intelligence (AI) design our diets and whether that might improve our health.

Adam visits a laboratory in the UK to meet AI researcher Dr James Neil, from the Centre for Nutrition Education & Lifestyle Management, whose company is developing machine-learning systems to create personalised diets.

He speaks to dietician Pennie McCoy, to find out how a digital therapist called ‘Hope’ is learning to help Australians stay on track with their weight-loss goals.

Dr Mariette Abrahams, dietician and CEO of Qina, a company in Portugal which offers strategic advice on the personalised nutritional market, tells Adam about the potential and the pitfalls of the new tools.

And Dr Eric Topol, professor of molecular medicine and executive vice president of Scripps Research in the US, considers whether AI-driven diets will be used for a small group of people, or whether the technology could fundamentally change everyone’s approach to food.

If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk

(Picture: A robot hand and a human hand both reaching out to grab an apple. Credit: Getty Images/BBC)

Presenter: Adam Shaw Producer: Elisabeth Mahy

Up next
Jul 15
The rise of eating alone
Listener Melanie wrote into The Food Chain to ask us to make a programme about the rising numbers of people who eat alone. She told us she often dines solo and sometimes finds the experience daunting. So today Ruth Alexander hears from Melanie and from other solo diners – some wh ... Show More
26m 27s
Jul 8
What do World Cup footballers eat?
Elite footballers are among the world's most finely tuned athletes. Every meal is carefully planned to fuel training, maximise recovery and prepare for the next match. But it wasn't always this way.In this episode of The Food Chain, Ruth Alexander explores how football's relation ... Show More
26m 29s
Jul 1
How to order a restaurant meal like a pro
With dining out becoming an increasingly expensive luxury, we find out how to order the perfect restaurant meal with top tips from a panel of seasoned pros. The Irish Times food critic, Corinna Hardgrave, veteran server and podcast host Brittany Felton and chef and hospitality ad ... Show More
26m 28s
Recommended Episodes
Jul 2025
3: How to Use ChatGPT Smartly for Nutrition
Send us Fan Mail Can ChatGPT really help you eat better? In this episode, we explore how to use it safely, what to avoid, and whether it's a good idea to ask for a full diet plan. Let’s talk smart AI use for your nutrition goals. Support the show 
5m 33s
Jun 2023
Are we what we eat?
Brian Cox and Robin Ince examine their own diets and the diet fads of the past to ask what we should actually be eating. They are joined by Dr Chris van Tulleken, Professor Janet Cade and comedian Harry Hill to discuss the nutritional merits, or lack thereof, of everything from s ... Show More
42m 28s
Nov 2019
Diet Myths
Should we eat little and often or three big meals? Why does one meal make one person lose weight and another person gain it? Is it really calories in versus calories out? What about ultra-processed food, how does it impact on us? What happens if we eat just McDonalds for 10 days? ... Show More
36m 18s
Aug 2024
Why AI needs a "nutrition label" (from TED Talks Daily)
What do sandwiches have to do with AI? Data reformist Kasia Chmielinski helps us think about artificial intelligence with a useful food metaphor — and breaks down why AI systems should have "nutrition labels" to ensure the development of fairer, more transparent algorithms. This ... Show More
14m 44s
Mar 2023
Open The Pod Bay Doors, Sydney
What does the advent of artificial intelligence portend for the future of humanity? Is it a tool, or a human replacement system? Today we dive deep into the philosophical queries centered on the implications of A.I. through a brand new format—an experiment in documentary-style st ... Show More
1h 14m
Jun 2024
Why AI needs a "nutrition label" | Kasia Chmielinski
What do sandwiches have to do with AI? Data reformist Kasia Chmielinski helps us think about artificial intelligence with a useful food metaphor — and breaks down why AI systems should have "nutrition labels" to ensure the development of fairer, more transparent algorithms. Hoste ... Show More
14m 31s
Jul 2025
1: The Rise of ChatGPT for Diet Plans – What’s Happening?
Send us Fan Mail More people are turning to ChatGPT for diet plans and calorie counts—but is this a good thing? We explore why this trend is growing, the risks behind easy access to AI health advice, real examples of when it goes wrong, and whether people truly understand the dan ... Show More
4m 6s
Jul 2025
2: The Dangers of AI Dieting
Send us Fan MailIn this episode, we uncover the risks of relying on ChatGPT as your personal dietitian. Could it harm your mental health? Is AI calorie counting accurate? And what happens if someone blindly follows a low-calorie plan from AI? Let’s talk about the pitfalls to watc ... Show More
4m 6s