What in the World How ultra-processed foods impact the body
Jan 15, 2026
In this insightful discussion, BBC health reporter Annabel Rackham explains ultra-processed foods, emphasizing their rising prevalence and health risks. Nutritionist Priscila Machado shares critical insights on how these foods affect overeating and gut health. They delve into the surprising global variations in consumption and explore policy measures from various countries aimed at combating this issue. Listeners receive practical tips on moderation and recognizing ultra-processed items, making this a must-listen for health-conscious individuals.
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How To Recognise Ultra-Processed Foods
- Ultra-processed foods usually contain five or more ingredients and items you wouldn't find in a normal kitchen.
- Examples include ready meals, crisps, fizzy drinks and many long-shelf-life breads.
Global Differences In Consumption
- Ultra-processed consumption varies widely by country, from ~14% in Italy to ~50% in the UK and US.
- Countries like Colombia and Brazil still get only about a fifth of calories from these foods.
Why Ultra-Processed Foods Grew
- Convenience, longer work days, cost of fresh produce and aggressive marketing drive ultra-processed food growth.
- Bright packaging and long shelf life make these products especially attractive.