Evidence map›Paper›PMID 41957363›Full record

Articlenpj aging2026

Plasma hippuric acid as a marker of frailty influenced by dietary fruit and vegetable consumption: longitudinal analysis in Italian cohorts of older adults.

Giulia De Simone, Chiara Stival, Michele Rossi, Annalisa Davin, Alessia Giannetta, Carlotta Micaela Jarach, Mirco Luciano Randazzo, Toshiko Tanaka, Aurelia Morabito, Silvano Gallus and 6 more

Abstract read
In one paragraph

Article in npj aging, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors.

Giulia De Simone *Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
Chiara Stival *Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
Michele RossiGolgi Cenci Foundation, Abbiategrasso, Italy.
Annalisa DavinGolgi Cenci Foundation, Abbiategrasso, Italy.
Alessia GiannettaIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
Carlotta Micaela JarachIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
Mirco Luciano RandazzoIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
Toshiko TanakaLongitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, Baltimore, MD, USA.
Aurelia MorabitoIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
Silvano GallusIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
Stefania BandinelliLaboratory of Clinical Epidemiology, InCHIANTI Study Group, Local Health Unit Tuscany Center, Florence, Italy.
Luigi FerrucciLongitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, Baltimore, MD, USA.
Antonio GuaitaGolgi Cenci Foundation, Abbiategrasso, Italy.
Alessandra LugoIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
Alice PassoniIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
Laura BrunelliIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy. laura.brunelli@marionegri.it.

Funding

Ministero della Salute GR-2021-12374128
6 · The paper itself

Abstract

Frailty is a geriatric syndrome characterised by loss of function and increased risk of death. Identification of individuals at risk of frailty is crucial for effective preventive interventions. This study aimed to investigate the association between plasma hippuric acid concentrations and frailty across two longitudinal Italian cohorts. Plasma hippuric acid was quantified using European Medicines Agency-validated mass spectrometry methods in plasma samples from InCHIANTI (n = 534; 55.4% females; aged ≥65 years, 1998, 2002, 2004, 2008 follow-ups, FU) and InveCe.Ab (n = 912; 53.8% females; aged ≥70 years, 2010, 2012, 2014, 2018 FU) participants who were non-frail at baseline. Frailty was defined through two different classifications: frailty index (FI) and frailty phenotype (FP). Longitudinal association between hippuric acid and frailty indexes within the two cohorts was assessed by linear mixed models adjusting for sex, age, educational status, renal and liver function, and body mass index. Mediation analyses explored the role of hippuric acid in mediating the fruit and vegetable consumption-frailty relationship. Median values of hippuric acid concentrations were significantly lower in frail compared to non-frail participants (measured by FI) in both (i) InCHIANTI study: non-frail = 1.59 (Q

Identifiers

PMID41957363
PMCPMC13249886

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.