2026-10-13T11:04:12Z
https://api.figshare.com/v2/oai
oai:figshare.com:article/34071090
2026-10-05T17:21:53Z
category_16
category_45
category_734
portal_5
item_type_3
month_year_10_2026
<p>Age-dependent effects of plasma and salivary nitrate and nitrite concentrations on cognitive performance.</p>
Joanna E. L’Heureux (17692419)
Bart Roelands (5909153)
Lee Wylie (8622204)
Romain Meeusen (736985)
Andrew M. Jones (3826150)
Anni Vanhatalo (7239017)
Physiology
Sociology
Biological Sciences not elsewhere classified
sixty healthy participants
reduced nitric oxide
preserved across populations
blood pressure measurements
yet consistent age
declining cognitive function
cognitive test battery
identify consistent associations
despite geographical differences
promote cognitive health
cognitive performance measures
neisseria flavescens </
haemophilus parainfluenzae </
older adults may
div >< p
oral microbiome variation
oral microbiome signatures
oral microbiome composition
oral microbiome assessment
04 ), age
related microbial shifts
− 3444 ms
cognitive performance
cognitive associations
older adults
oral microbiome
related microbial
related differences
explore age
− 5
health research
8577 ms
2277 ms
202 ms
1888 ms
111 ms
tannerella </
p </
tongue swab
study aimed
reducing taxa
<p>Interaction analyses examining whether age modified the association between plasma or salivary nitrate and nitrite concentrations and cognitive performance in two independent cohorts. P-values were adjusted for multiple comparisons using the false discovery rate (FDR). No interaction terms reached statistical significance after FDR correction (q > 0.05).</p> <p>(XLSX)</p>
2026-10-05T17:21:50Z
Dataset
Dataset
10.1371/journal.pone.0359559.s002
https://figshare.com/articles/dataset/_p_Age-dependent_effects_of_plasma_and_salivary_nitrate_and_nitrite_concentrations_on_cognitive_performance_p_/34071090
CC BY 4.0