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Qualitative study finds older adults support development of food-based frailty supplementOlder adults express interest in a biscuit-based food supplement for frailty

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Key Takeaway
Note qualitative interest in a food-based frailty supplement; clinical efficacy is untested.

A qualitative interview study explored views on developing and promoting a food-based supplement for frailty among 30 participants aged 50-89 in a UK city. Participants were recruited from diverse settings including social housing, care homes, foodbanks, and the wider population. The study did not test a specific intervention or comparator but gathered opinions on a hypothetical product.

Participants identified a strong perceived need for such a supplement and expressed excitement about its potential, stating they would be happy to integrate it into daily routines. Most preferred a biscuit-based supplement, citing taste, effectiveness, convenience, and affordability as key factors. Muslim participants indicated they would use it if developed with Halal ingredients. Suggested methods for creating awareness included word of mouth, face-to-face sessions, social media (especially YouTube), and television advertising.

No safety, tolerability, or adverse event data were reported as no product was tested. The study has several inherent limitations: it is qualitative and exploratory, capturing perceptions rather than measuring clinical outcomes. The small, localized sample of 30 participants from one UK city limits generalizability. Funding sources and conflicts of interest were not reported.

For practice, this study provides preliminary insight into potential user acceptance and design preferences for a nutritional product aimed at frailty. It highlights the importance of considering palatability, convenience, cost, and cultural appropriateness in product development. However, it offers no evidence on the supplement's composition, efficacy, safety, or impact on frailty outcomes.

Researchers conducted interviews with 30 adults aged 50 to 89 in a UK city to understand their views on developing a food-based supplement for frailty. Participants were recruited from various community settings, including social housing, care homes, and food banks, to get a range of perspectives.

The main finding was that participants felt there was a strong need for a food-based supplement to help with frailty. They were excited about the idea and said they would be happy to use it. Most people preferred the idea of a biscuit-based supplement over other forms, and they said taste, effectiveness, convenience, and affordability would be important. Muslim participants noted they would use it if it was made with Halal ingredients. People also suggested using word of mouth, face-to-face sessions, social media, and TV ads to raise awareness.

It is important to be careful with these results. This was a small, early-stage study that only asked people for their opinions. It did not test an actual supplement, so we do not know if one would be safe, work as intended, or be affordable to produce. The findings are a helpful first step in understanding what older adults might want, but much more research is needed before any product could be developed or recommended.

What this means for you:
Early interviews found older adults are interested in a frailty supplement, but no product has been tested yet.

Study Details

Sample sizen = 30
EvidenceLevel 5
PublishedApr 2026
View Original Abstract ↓
Abstract Objective: Frailty is an important concern in old age. Inflammation can cause frailty. Anti-inflammatory food supplements can play a role in slowing down frailty processes and consequences. This study explored the views of people (aged 50-89 years) on the need to develop a frailty supplement, preferences for its form and how older people could be encouraged to use such a supplement. Design: We conducted semi-structured qualitative interviews and used a framework method to analyse the data. Participants: 30 participants from a city in the UK. Setting: These participants were recruited from social housing, care homes, foodbanks and the wider population. Participants were from diverse ethnic, gender and age backgrounds. Results: Participants identified a strong need for the development of a food-based supplement for frailty. They expressed excitement for the supplement and viewed it as something which they would be happy to integrate in their daily food routine. In terms of preferences, our participants wanted to have multiple options, however, a biscuit-based supplement was preferred by most. The participants preferences were mainly based on taste of the supplement, its effectiveness, convenience in use and affordability. Muslim participants in the sample said they would be happy to use this supplement if it was developed using Halal ingredients. In terms of creating awareness and encouraging people to use the proposed supplement, participants suggested a variety of marketing methods. These included: word of mouth, face to face sessions with older adults, social media, especially YouTube and advertising on TV. Conclusion: The participants were generally open to the idea of a food-based supplement and felt that it could easily fit with their existing food practices and lifestyles. Keywords: older adults, frailty, food supplement, co-creation, healthy ageing
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