Food and drink manufacturers have collectively added 2 billion portions of fibre to UK diets over the past five years — a milestone that signals a meaningful shift in how producers are approaching nutrition, reformulation and public‑health alignment.

The Food and Drink Federation’s (FDF) latest update on its Action on Fibre initiative shows a sector mobilising at scale, with more than 500 new or updated high‑fibre products launched since 2021.

Macro trend: fibre as a strategic reformulation priority

Producers are increasingly treating fibre as a core innovation lever, driven by consumer interest in gut health, functional foods and balanced nutrition. The FDF’s data shows that manufacturers are reformulating mainstream products — not just health‑positioned SKUs — to close the gap between actual fibre intake and the recommended 30g per day.

Only 4% of adults currently meet that guideline, and just 7% are aware of it. This awareness gap is shaping a new wave of product development focused on everyday formats: bakery, snacks, yogurts, ready meals and grain‑based staples.

Kate Halliwell, chief scientific officer at the FDF, said: “Fibre is a powerhouse in terms of its potential health benefits and it’s brilliant to see the range and scale of change that food and drink manufacturers have made.”

Quantified impact: 2bn portions, 500 products, 130m portions in 2025
The numbers illustrate the scale of mobilisation:

• 2bn portions of fibre added to UK diets since 2021
• 500 new or reformulated products offering a source of fibre
• 130m portions added in 2025 alone
• 100 new products launched in 2025 by Action on Fibre members

Examples include Ryvita’s Snack It range, Kingsmill’s fibre‑enhanced Tiger loaf, and Activia’s expanded granola yogurt pots — all designed to deliver fibre in familiar, accessible formats.

Sector mobilisation: retailers, brands and influencers

This trend extends beyond manufacturers. Retail partners Aldi and Lidl have used promotions, recipe inspiration and wholegrain incentives to steer shoppers toward higher‑fibre choices. Lidl has nearly doubled wholegrain sales through monthly discounts, while Boursin has reached 1.4 million consumers with fibre‑focused recipe content.

The result is a multi‑stakeholder ecosystem pushing fibre into the mainstream.

Policy tension: NPM changes could restrict healthier products

Despite industry progress, the FDF warns that proposed changes to the Nutrient Profiling Model (NPM) could inadvertently restrict advertising and promotion of many high‑fibre, nutrient‑rich products — including wholegrain cereals and vegetable‑forward ready meals.

Halliwell cautioned: “Imposing advertising and promotion restrictions on many of these healthier choices seems counter‑intuitive and risks them disappearing from shelves.”

Instead, the FDF is urging government to adopt mandatory reporting of healthier food sales, arguing that this would incentivise further innovation and support public‑health goals.

Public relevance: fibre as a national health priority

With fibre linked to reduced risk of heart disease, type 2 diabetes and certain cancers, the public‑health case is clear. The challenge — and opportunity — lies in making fibre easy, familiar and visible. Manufacturers are responding with reformulation, retailers with incentives, and influencers with education.

The next phase will depend on whether policy frameworks support or hinder this momentum.