Evidence map›Paper›PMID 31115552›Full record

Trial reportInternational journal of molecular medicine2019

Association of nutraceutical supplements with longer telomere length.

Dimitris Tsoukalas, Persefoni Fragkiadaki, Anca Oana Docea, Athanasios K Alegakis, Evangelia Sarandi, Elena Vakonaki, Eralda Salataj, Elisavet Kouvidi, Dragana Nikitovic, Leda Kovatsi and 3 more

Open access · hybridAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in International journal of molecular medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 3% of its field
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

53 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Effects ofNutrients · 2022
    Trial
  4. Trial
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Role of telomere length in human carcinogenesis (Review).International journal of oncology · 2023
    Review
  16. Review
  17. Review
  18. Review
  19. Review
  20. 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

13 authors at 5 institutions in 2 countries.

Dimitris TsoukalasMetabolomic Medicine Clinic, Health Clinics for Autoimmune and Chronic Diseases, 10674 Athens, Greece.
Persefoni FragkiadakiLaboratory of Toxicology, Medical School, University of Crete, 71003 Heraklion, Greece.
Anca Oana DoceaDepartment of Toxicology, University of Medicine and Pharmacy, Faculty of Pharmacy, Craiova 200349, Romania.
Athanasios K AlegakisLaboratory of Toxicology, Medical School, University of Crete, 71003 Heraklion, Greece.
Evangelia SarandiMetabolomic Medicine Clinic, Health Clinics for Autoimmune and Chronic Diseases, 10674 Athens, Greece.
Elena VakonakiLaboratory of Toxicology, Medical School, University of Crete, 71003 Heraklion, Greece.
Eralda SalatajInstitute of Molecular Biology and Biotechnology, Foundation for Research and Technology ‑ Hellas, 70013 Heraklion, Greece.
Elisavet KouvidiDepartment of Hematology, University of Crete, School of Medicine, 71003 Heraklion, Greece.
Dragana NikitovicLaboratory of Anatomy‑Histology‑Embryology, Medical School, University of Crete, 71003 Heraklion, Greece.
Leda KovatsiLaboratory of Forensic Medicine and Toxicology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
Demetrios A SpandidosLaboratory of Clinical Virology, School of Medicine, University of Crete, 71003 Heraklion, Greece.
Aristidis TsatsakisLaboratory of Toxicology, Medical School, University of Crete, 71003 Heraklion, Greece.
Daniela CalinaDepartment of Clinical Pharmacy, University of Medicine and Pharmacy, Faculty of Pharmacy, Craiova 200349, Romania.
University of Crete · GRAthens Medical Center · GRUniversity of Medicine and Pharmacy of Craiova · ROAristotle University of Thessaloniki · GRFoundation for Research and Technology Hellas · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Telomeres are nucleotide tandem repeats located at the tip of eukaryotic chromosomes that maintain genomic integrity. The gradual shortening of telomeres leads to cellular senescence and apoptosis, a key mechanism of aging and age‑related chronic diseases. Epigenetic factors, such as nutrition, exercise and tobacco can affect the rate at which telomeres shorten and can modify the risk of developing chronic diseases. In this study, we evaluated the effects of a combination of nutraceutical supplements (NS) on telomere length (TL) in healthy volunteers with no medical history of any disease. Participants (n=47) were selected from healthy outpatients visiting a private clinic and were divided into the experimental group (n=16), that received the NS and the control group (n=31). We estimated the length of single telomeres in metaphase spread leukocytes, isolated from peripheral blood, using quantitative‑fluorescent in situ hybridization (Q‑FISH) analysis. The length of the whole telomere genome was significantly increased (P<0.05) for the mean, 1st quartile and median measurements in the experimental group. Similar findings were observed for short TL (20th percentile) (P<0.05) for the median and 3rd quartile measurements in the NS group, compared to the control group. The beneficial effects of the supplements on the length of short telomeres remained significant (P<0.05) following adjustment for age and sex. Telomeres were moderately longer in female patients compared to the male patients. On the whole, the findings of this study suggest that the administration of NS may be linked to sustaining the TL.

Indexed as

Dietary SupplementsSex CharacteristicsAdultFemaleHumansLeukocytesMaleMiddle AgedTelomereTelomere Homeostasis

Identifiers

PMID31115552
PMCPMC6559326
OpenAlexW2944370555

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.