Research
Mixed
Adherence to high-quality dietary patterns, specifically the Mediterranean diet, is associated with a significantly lower risk of incident frailty in older adults.
Focus on eating more fruits, vegetables, legumes, nuts, and olive oil while reducing meat and dairy. This pattern is consistently linked to lower frailty risk in older adults. You do not need to be perfect; even moderate adherence shows benefits.
GoodSupportsHIGH confidence
Meta-analyses of the evidence on frailty risk show clear associations: across four longitudinal studies, greater adherence to the Mediterranean dietary pattern was associated with a lower risk of incident frailty, with a large effect size [37,38].
Why this rating
Based on multiple longitudinal studies and meta-analyses, though observational.
Source
Nutrition and Frailty: Opportunities for Prevention and Treatment
Mary Ní Lochlainn et al. · Nutrients · 2021
DOI 10.3390/nu13072349
narrative_reviewCited 264×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Protein supplementation alone does not improve functional frailty outcomes (lean body mass, strength, gait speed) in pre-frail or frail older adults, but when combined with exercise training, it yields greater benefits than exercise alone.Good
- Higher consumption of fruit and vegetables (5+ portions/day) is associated with a lower risk of incident pre-frailty or frailty in older adults.Moderate
- High consumption of ultra-processed foods (UPFs) is associated with a three-fold increased risk of incident frailty in older adults.Moderate
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