Rascasse Audience Intelligence

Diet food Audience in United Kingdom

A data profile of the people who buy, follow and care about Diet food in United Kingdom — modelled from more than twelve digital signal sources. Diet food has an estimated audience of 3,073,253 people in United Kingdom.

The average Diet food fan in United Kingdom is 43.9 years old, more female, and lives primarily in England.

The audience is concentrated in England, Greater London, North West.

Top brand affinities include Salaryman, Mounjaro, Alcoholic beverages, with strongest over-indexing on Salaryman (8.98× the country average).

Demographically, the Diet food audience skews more female with an average age of 43.9, and over-indexes on personality traits such as Healthy Lifestyle, Design Affinity.

Compared to the country baseline, this audience shows distinctive patterns across 20 brand affinities and 13 regions tracked by Rascasse.

The typical Diet food fan in United Kingdom is more female, around 43.9 years old, with strong Healthy Lifestyle tendencies and a notable affinity for Salaryman.

Category: Food & Beverages · Type: Topic

The data on this page comes from the Rascasse audience panel and is refreshed monthly from search, social and browsing signals. As of 2026-08-10.

Section 01

At a glance

The key figures that characterise the Diet food profile in United Kingdom.

Audience size
3.1M
in United Kingdom
Gender
76.4%
23.6% male
Age
43.9
average years
Country rank
#2415
Topic in United Kingdom
Fig. 01

Search interest · 12-month trend

-38%
vs. last year
JanMarMayJulSepNov
Monthly searches · Source: Rascasse Audience Intelligence
Section 02

Demographics of Diet food fans

76.4% are female, 23.6% are male, average age 43.9.

Fig. 02

Gender split

76.4%
Female
23.6%
Male
Demographic split for Diet food audience in United Kingdom
MetricValue
Female76.4%
Male23.6%
Average age43.9
Estimated audience size3,073,253
Fig. 03

Age distribution

Ø 43.9
average years
Age distribution of the Diet food audience in United Kingdom
Age bracketShare%
16-198%
20-2918%
30-3920%
40-4926%
50+29%
Fig. 04

Worldwide distribution

5.3%

of the worldwide Diet food audience comes from United Kingdom.

Worldwide audience distribution share by country for Diet food
CountryShare
United States22.5%
United Kingdom5.3%
Japan5.2%
Section 03
Affinity (×) = how much more likely a member of this audience is to live in a region than the United Kingdom average. Example: 2.0× means twice as concentrated as the national baseline.

Geography

Where the Diet food audience in United Kingdom is strongest.

Fig. 05

Top regions by affinity

Diet food fans by region: top regions in United Kingdom
#RegionReachAffinity×
01North West~400K1.20×
02England~2.5M1.18×
03Wales~200K1.17×
04Greater London~400K1.07×
05East Midlands~200K1.06×
06South West~300K1.02×
07North East~100K0.99×
08East of England~300K0.95×
09South East~400K0.93×
10Northern Ireland~90K0.93×
11Yorkshire and the Humber~200K0.90×
12West Midlands~100K0.89×
13Scotland~200K0.85×
Section 04
Brands and entities this audience over-indexes on, vs. the country average.

Audience interests & affinities

The strongest cross-interests of the Diet food audience — brands, topics and people combined.

Fig. 07

Top cross-interests, ranked by affinity

Top brand affinities (over-index vs. country average) for Diet food audience
#·InterestCategoryAffinity×
01SalarymanBusiness & Career8.98×
02CC creamBeauty & Wellness6.09×
03SnackingFood & Beverages4.03×
04MounjaroHealth4.01×
05Self careHealth2.81×
06Healthy dietHealth2.80×
07New LookFashion & Accessoires2.51×
08MatalanShopping2.47×
09Organic foodFood & Beverages2.22×
10SuperdrugShopping2.17×
11DebenhamsFashion & Accessoires2.17×
12VeganismFood & Beverages2.13×
13Health & wellnessHealth2.13×
14Alcoholic beveragesFood & Beverages2.00×
15Home BargainsShopping2.00×
16Marks & SpencerShopping1.93×
17BeveragesFood & Beverages1.83×
18WaitroseShopping1.83×
19LondonTravel & Leisure1.81×
20RecipesFood & Beverages1.72×
Section 05
Top six personality traits over-indexed by this audience (1.0 = country average).

Personality of the Diet food audience

Values above 1.00× are above the country average, values below 1.00× below it.

Fig. 08

Deviation from the national baseline

What stands out
The strongest tendencies
Top personality traits over-indexed by Diet food audience · What stands out
TraitClusterDeviationScore
Healthy LifestyleBALANCE2.09×
Design AffinityPREMIUM1.62×
MindfulnessBALANCE1.55×
1.00× baseline
Rather not
The weakest tendencies
Top personality traits over-indexed by Diet food audience · Rather not
TraitClusterDeviationScore
Need for SecurityCONSERVATISM0.72×
PatriotismCONSERVATISM0.76×
Early Adopter MentalityPOWER0.87×
1.00× baseline
Section 06

Frequently asked questions

01

How many fans does Diet food have in United Kingdom?

Diet food has an estimated audience of 3,073,253 people in United Kingdom, concentrated in England and Greater London.

02

What is the gender split and age of Diet food fans?

76.4% of Diet food fans are female, 23.6% are male, with an average age of 43.9 years.

03

Which brands do Diet food fans like most?

Diet food fans show strongest brand affinity for Salaryman (8.98×), Mounjaro (4.01×), and Alcoholic beverages (2×) over the country average.

04

Where do Diet food fans live in United Kingdom?

Diet food fans in United Kingdom are most concentrated in England (reach ~2.5M), Greater London (reach ~400K), and North West (reach ~400K). These three regions account for the largest share of the active audience.

05

What other brands do Diet food fans also like?

Beyond Diet food itself, the audience over-indexes on Mounjaro (4.01×), Alcoholic beverages (2×), London (1.81×), and CC cream (6.09×) compared to the United Kingdom average.

Appendix

Explore more audiences

Related profiles, rankings and the same audience in other markets.

How to read this data

Audience size is the estimated number of people in United Kingdom who actively search for Diet food. Affinity is an over-index ratio: 2.0× means the audience is twice as likely to engage with that brand or trait as the country average. Reach is the estimated number of audience members in a region. Regional and brand-affinity tables are sorted from strongest signal to weakest.

About this audience profile

This audience profile is generated by Rascasse from anonymized search-behavior signals across United Kingdom. For methodology see methodology. Affinity values are over-index ratios vs. the country average (1.0 = baseline). Audience sizes are estimated, not measured.

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