Evidence map›Paper›PMID 33652686›Full record

Trial reportInternational journal of molecular sciences2021

Five Days Periodic Fasting Elevates Levels of Longevity Related

Stephanie Lilja, Carina Stoll, Ulrike Krammer, Berit Hippe, Kalina Duszka, Tewodros Debebe, Ingrid Höfinger, Jürgen König, Angelika Pointner, Alexander Haslberger

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
5.4field-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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Nutrition and longevity - diet in centenarians.Journal of translational medicine · 2026
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. SIRT3/6/7: promising therapeutic targets for pulmonary fibrosis.Frontiers in cell and developmental biology · 2025
    Review
  11. Gut microbiota and healthy longevity.Science China. Life sciences · 2024
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Dietary restriction in senolysis and prevention and treatment of disease.Critical reviews in food science and nutrition · 2024
    Review
  18. Article
  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

10 authors at 1 institution in 1 country.

Stephanie LiljaDepartment of Nutritional Sciences, University of Vienna, 1010 Wien, Austria.
Carina StollDepartment of Nutritional Sciences, University of Vienna, 1010 Wien, Austria.
Ulrike KrammerDepartment of Nutritional Sciences, University of Vienna, 1010 Wien, Austria.
Berit HippeDepartment of Nutritional Sciences, University of Vienna, 1010 Wien, Austria.
Kalina DuszkaDepartment of Nutritional Sciences, University of Vienna, 1010 Wien, Austria.ORCID 0000-0002-7455-6090
Tewodros DebebeBiomes NGS GmbH, 15745 Wildau, Germany.
Ingrid HöfingerMonastery Pernegg, 3753 Pernegg, Austria.
Jürgen KönigDepartment of Nutritional Sciences, University of Vienna, 1010 Wien, Austria.ORCID 0000-0003-2184-9372
Angelika PointnerDepartment of Nutritional Sciences, University of Vienna, 1010 Wien, Austria.
Alexander HaslbergerDepartment of Nutritional Sciences, University of Vienna, 1010 Wien, Austria.ORCID 0000-0001-9699-537X
University of Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Periodic fasting (PF) is an increasingly popular approach that assists in the management of metabolic and inflammatory diseases as well as in preventing mechanisms involved in aging. However, little is known about the effects of fasting on gut microbiota and its impact on the epigenetic regulation of metabolically relevant enzymes, especially sirtuins (SIRTs). We analyzed the effect of periodic fasting on the human gut microbiota, SIRTs expression, and mitochondrial content in 51 males and females. The participants fasted under supervision for five consecutive days following the Buchinger fasting guidelines. Ketogenesis, selected mRNAs, miRNAs, mitochondrial (mt) DNA, and gut composition were analyzed before and after PF. PF triggered a significant switch in metabolism, as indicated by the increase in ß-hydroxybutyrate (BHB) and pyruvate dehydrogenase kinase isoform 4 (

Indexed as

Gastrointestinal MicrobiomeGene Expression Regulation, EnzymologicAdultAgedEubacterialesFastingFemaleHumansMaleMiddle AgedSirtuinsSirtuinsBuchinger fastinggut microbiotasirtuin

Identifiers

PMID33652686
PMCPMC7956384
OpenAlexW3135607654

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.