Food is Medicine: A Shared Decision-Making Model for Frailty in Older Adults With Heart Failure

Top Things to Know

In frail older adults with heart failure, structured, food-first interventions (e.g., protein-rich, nutrient-dense meals) can directly improve functional outcomes.

Personalized, culturally appropriate meals drive better outcomes than generic nutrition advice.

Programs that provide or subsidize healthy foods can address upstream drivers like food insecurity and poor diet quality, enabling consistent adherence and improving recovery, quality of life, and healthcare utilization.

Summary of Conclusion/Findings

This paper highlights that frailty and malnutrition are highly prevalent in older adults with heart failure and are strongly linked to worse outcomes, including functional decline, hospitalisation, and mortality. The authors argue that nutrition is a central, modifiable driver of frailty and should be repositioned from an ancillary service to a first-line therapeutic intervention through a “food is medicine” approach. Evidence reviewed suggests that food-first strategies that emphasise whole, nutrient-dense diets can improve dietary intake, functional outcomes, symptom burden, and patient acceptability, while also supporting muscle preservation and reducing inflammation. Adequate nutrition is consistently associated with improved mobility, independence, recovery, and reduced readmissions, although evidence for long-term clinical outcomes remains mixed and implementation challenges persist. Importantly, shared decision-making around food (tailoring meals to patient preferences, cultural context, and functional goals) improves adherence and patient-centered outcomes compared with prescriptive approaches. The paper concludes that integrating nutrition into clinical workflows, discharge planning, and community care is essential to preventing frailty progression and achieving meaningful improvements in quality of life for this population.