Evidence map›Paper›PMID 28501921›Full record

ArticleEuropean journal of nutrition2018

Cranberry (Vaccinium macrocarpon) extract treatment improves triglyceridemia, liver cholesterol, liver steatosis, oxidative damage and corticosteronemia in rats rendered obese by high fat diet.

Thamara C Peixoto, Egberto G Moura, Elaine de Oliveira, Patrícia N Soares, Deysla S Guarda, Dayse N Bernardino, Xu Xue Ai, Vanessa da S T Rodrigues, Gabriela Rodrigues de Souza, Antonio Jorge Ribeiro da Silva and 3 more

Abstract read
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In one paragraph

Article in European journal of nutrition, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

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

  1. Pooled it
  2. Trial
  3. Proanthocyanidin-Rich Cranberry Extract Lowers Glycemia in Established Obesity by Delaying Glucose Absorption.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  4. Article
  5. Cranberry Extract Ameliorates Diabetic Cognitive Impairment in Rats Via LncRNA GAS-5 Downregulation and Pyroptosis Pathway Inhibition.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2025
    Article
  6. Review
  7. Effects of Cranberry Extract (Journal of nutrition and metabolism · 2024
    Article
  8. Frontiers in nutrition · 2023
    Article
  9. Review
  10. Standardized Extract (HemoHIM) Protects against Scopolamine-Induced Amnesia in a Murine Model.Evidence-based complementary and alternative medicine : eCAM · 2021
    Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
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 2 institutions in 1 country.

Thamara C PeixotoLaboratory of Endocrine Physiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil.
Egberto G MouraLaboratory of Endocrine Physiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil.
Elaine de OliveiraLaboratory of Endocrine Physiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil.
Patrícia N SoaresLaboratory of Endocrine Physiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil.
Deysla S GuardaLaboratory of Endocrine Physiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil.
Dayse N BernardinoLaboratory of Endocrine Physiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil.
Xu Xue AiLaboratory of Endocrine Physiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil.
Vanessa da S T RodriguesLaboratory of Endocrine Physiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil.
Gabriela Rodrigues de SouzaDepartment of Program of Natural Products, Phytochemical Analysis Laboratory, Institute for Natural Products Research, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
Antonio Jorge Ribeiro da SilvaDepartment of Program of Natural Products, Phytochemical Analysis Laboratory, Institute for Natural Products Research, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
Mariana S FigueiredoLaboratory of Endocrine Physiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil.
Alex C ManhãesLaboratory of Neurophysiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil.
Patrícia C LisboaLaboratory of Endocrine Physiology, Departamento de Ciências Fisiológicas, 5o andar, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av. 28 de Setembro, 87, Rio de Janeiro, RJ, 20551-031, Brazil. pclisboa@uerj.br.
Universidade do Estado do Rio de Janeiro · BRUniversidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeObese individuals have higher production of reactive oxygen species, which leads to oxidative damage. We hypothesize that cranberry extract (CE) can improve this dysfunction in HFD-induced obesity in rats since it has an important antioxidant activity. Here, we evaluated the effects of CE in food intake, adiposity, biochemical and hormonal parameters, lipogenic and adipogenic factors, hepatic morphology and oxidative balance in a HFD model.

methodsAt postnatal day 120 (PN120), male Wistar rats were assigned into two groups: (1) SD (n = 36) fed with a standard diet and (2) HFD (n = 36), fed with a diet containing 44.5% (35.2% from lard) energy from fat. At PN150, 12 animals from SD and HFD groups were killed while the others were subdivided into four groups (n = 12/group): animals that received 200 mg/kg cranberry extract (SD CE, HFD CE) gavage/daily/30 days or water (SD, HFD). At PN180, animals were killed.

resultsHFD group showed higher body mass and visceral fat, hypercorticosteronemia, higher liver glucocorticoid sensitivity, cholesterol and triglyceride contents and microsteatosis. Also, HFD group had higher lipid peroxidation (plasma and tissues) and higher protein carbonylation (liver and adipose tissue) compared to SD group. HFD CE group showed lower body mass gain, hypotrygliceridemia, hypocorticosteronemia, and lower hepatic cholesterol and fatty acid synthase contents. HFD CE group displayed lower lipid peroxidation, protein carbonylation (liver and adipose tissue) and accumulation of liver fat compared to HFD group.

conclusionAlthough adiposity was not completely reversed, cranberry extract improved the metabolic profile and reduced oxidative damage and steatosis in HFD-fed rats, which suggests that it can help manage obesity-related disorders.

Indexed as

Diet, High-FatAnimalsBrazilCholesterolFatty LiverLipid MetabolismLiverMaleMiceObesityPlant ExtractsRatsRats, WistarVaccinium macrocarponCholesterolPlant ExtractsCorticosteroneCranberry extractHigh fat dietLipidsObesityOxidative stress

Identifiers

PMID28501921
OpenAlexW2613542710

What OpenQuestion holds

Textmetadata
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.