ArticleBMC geriatrics2022
Urine D-ribose levels correlate with cognitive function in community-dwelling older adults.
Article in BMC geriatrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- A systematic review and meta-analysis of cognitive and behavioral tests in rodents treated with different doses of D-ribose.Frontiers in aging neuroscience · 2022Pooled it
- D-Ribose Glycation of Human High-Density Lipoprotein: Structural and Functional Alterations.International journal of molecular sciences · 2026Article
- D-ribose metabolic disorder and diabetes mellitus.Molecular biology reports · 2024Review
- Berberine Rescues D-Ribose-Induced Alzheimer's Pathology via Promoting Mitophagy.International journal of molecular sciences · 2023Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundD-ribose is involved in the pathogenesis of Alzheimer's Disease. The study aimed to determine the association between D-ribose and cognitive function in a sample of community-dwelling older adults.
methodsA cross-sectional study was conducted in Chaoyang District, Beijing in 2019-2020. Eligible participants were community-based older adults aged 60 years and above. D-ribose was analyzed from the morning urine. Cognitive function, subjective cognitive decline, and depressive symptoms were measured by a battery of neuropsychological tests. Linear regressions were performed to determine the relationship between the urine D-ribose levels and cognitive performance.
resultsA sample of 1725 participants (67.1% female) aged 60 to 85 years (69.40 ± 5.87 years, mean ± SD) was enrolled in the analysis. The urine D-ribose concentrations ranged from 1.53 to 208.89 μmol/L (median 38.10 μmol/L; interquartile range 22.52-64.96 μmol/L). Higher levels of D-ribose were associated with worse performance on Mini-Mental State Examination and verbal fluency when age, gender, education, depressive symptoms, and cardiovascular risk factors were included as covariates.
conclusionsThe urine D-ribose was negatively correlated with cognitive function in community-dwelling older adults. The findings suggest that the dysmetabolism of D-ribose may play a role at the early stage of cognitive impairment.
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Registered trials
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