Evidence map›Paper›PMID 41953705›Full record

ArticleFrontiers in endocrinology2026

Relationship between vitamin D and surrogate parameters (leukocyte telomerase length, telomerase activity), and genes (

Surya Prakash Bhatt, Amisha Khurana, Shivam Pandey, Anoop Misra

Abstract read
In one paragraph

Article in Frontiers in endocrinology, 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. Epigenetic Mechanisms of Vitamin D in the Aging Process: A Narrative Review.International journal of molecular sciences · 2026
    Review
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

4 authors.

Surya Prakash BhattFortis Centre of Excellence for Diabetes, Metabolic Diseases, and Endocrinology, Chirag Enclave, New Delhi, India.
Amisha KhuranaDepartment of Medicine, All India Institute of Medical Sciences, New Delhi, India.
Shivam PandeyDepartment of Biostatistics, All India Institute of Medical Sciences, New Delhi, India.
Anoop MisraFortis Centre of Excellence for Diabetes, Metabolic Diseases, and Endocrinology, Chirag Enclave, New Delhi, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Vitamin D has been implicated in cellular aging through its effects on telomere maintenance, but the extent of its influence on leukocyte telomere length (LTL), telomerase activity (TA), and interactions with aging-related genetic polymorphisms remains underexplored in Asian Indians with prediabetes. This study investigated the relationship between serum vitamin D levels, LTL, TA, and variants in aging-associated genes- Methods: A cross-sectional study was conducted among 290 prediabetic subjects (aged 20-60 years). Anthropometry, biochemical markers, LTL (by qPCR), TA (by TRAP assay), and genotyping (PCR-RFLP) were assessed. Regression analyses were used to determine independent associations, adjusted for age, sex, BMI, and fasting blood glucose. Gene-gene interactions were evaluated Results: Vitamin D levels showed a statistically significant but modest positive correlation with LTL (p = 0.03), which attenuated after adjustment (p = 0.06). No significant association was found between vitamin D and TA (p = 0.26). The ACTN3 polymorphism was significantly associated with TA (adjusted B = 0.10, p = 0.03). Strong gene-gene interactions were observed among SIRT1, MSTN, VDR, and FOXO3A (r = 0.56-0.82; p < 0.001), indicating a coordinated genetic influence on aging and metabolism. Discussion: In Asian Indian prediabetic individuals, vitamin D exhibits only modest association with LTL, whereas a coordinated network of aging-related genes appears to exert a more substantial influence on cellular aging and metabolic risk. These preliminary findings suggest potential gene-vitamin D interactions warranting longitudinal and interventional studies for precision approaches in prediabetes management.

Indexed as

AgingLeukocytesPrediabetic StateTelomeraseVitamin DAdultBiomarkersCross-Sectional StudiesFemaleForkhead Box Protein O3HumansIndiaMaleMiddle AgedReceptors, CalcitriolSirtuin 1BiomarkersForkhead Box Protein O3FOXO3 protein, humanReceptors, CalcitriolSIRT1 protein, humanSirtuin 1TelomeraseVDR protein, humanVitamin DACTN3FOXO3Aleukocyte telomere lengthMSTNSIRT1telomerase activityVDR

Identifiers

PMID41953705
PMCPMC13053265

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Registered trials

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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.