Evidence map›Paper›PMID 25749501›Full record

ArticlePloS one2015

Intermittent fasting results in tissue-specific changes in bioenergetics and redox state.

Bruno Chausse, Marcel A Vieira-Lara, Angélica B Sanchez, Marisa H G Medeiros, Alicia J Kowaltowski

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 82 citations in OpenAlex.

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  7. Beneficial effects of intermittent fasting: a narrative review.Journal of Yeungnam medical science · 2023
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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

5 authors at 1 institution in 1 country.

Bruno ChausseDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Marcel A Vieira-LaraDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Angélica B SanchezDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Marisa H G MedeirosDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Alicia J KowaltowskiDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intermittent fasting (IF) is a dietary intervention often used as an alternative to caloric restriction (CR) and characterized by 24 hour cycles alternating ad libitum feeding and fasting. Although the consequences of CR are well studied, the effects of IF on redox status are not. Here, we address the effects of IF on redox state markers in different tissues in order to uncover how changes in feeding frequency alter redox balance in rats. IF rats displayed lower body mass due to decreased energy conversion efficiency. Livers in IF rats presented increased mitochondrial respiratory capacity and enhanced levels of protein carbonyls. Surprisingly, IF animals also presented an increase in oxidative damage in the brain that was not related to changes in mitochondrial bioenergetics. Conversely, IF promoted a substantial protection against oxidative damage in the heart. No difference in mitochondrial bioenergetics or redox homeostasis was observed in skeletal muscles of IF animals. Overall, IF affects redox balance in a tissue-specific manner, leading to redox imbalance in the liver and brain and protection against oxidative damage in the heart.

Indexed as

BrainBrain InjuriesEnergy MetabolismLiverMitochondria, LiverAnimalsFastingMaleOxidation-ReductionOxygen ConsumptionRatsRats, Sprague-Dawley

Identifiers

PMID25749501
PMCPMC4352038
OpenAlexW2021651500

What OpenQuestion holds

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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 OpenQuestion graph.