Evidence map›Paper›PMID 25501421›Full record

ArticlePloS one2014

Wild blueberries (Vaccinium myrtillus) alleviate inflammation and hypertension associated with developing obesity in mice fed with a high-fat diet.

Otto T Mykkänen, Anne Huotari, Karl-Heinz Herzig, Thomas W Dunlop, Hannu Mykkänen, Pirkka V Kirjavainen

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 4% 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

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 95 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Review
  7. Article
  8. Nutrients · 2024
    Review
  9. Lingonberry (Nutrients · 2024
    Article
  10. Effects ofFrontiers in molecular biosciences · 2024
    Review
  11. Nutrients · 2023
    Review
  12. Molecules (Basel, Switzerland) · 2023
    Review
  13. Article
  14. Article
  15. Review
  16. Anti-Inflammatory Activity of Bilberry (Current issues in molecular biology · 2022
    Review
  17. Dried Bilberry (International journal of molecular sciences · 2022
    Article
  18. Article
  19. Article
  20. 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

6 authors at 2 institutions in 1 country.

Otto T MykkänenInstitute of Public Health and Clinical Nutrition, Department of Clinical Nutrition, Food and Health Research Centre, University of Eastern Finland, Kuopio, Finland.
Anne HuotariInstitute of Biomedicine, University of Eastern Finland, Kuopio, Finland.
Karl-Heinz HerzigInstitute of Biomedicine and Biocenter of Oulu, University of Oulu, Medical Center Oulu and Oulu University Hospital, Oulu, Finland.
Thomas W DunlopInstitute of Biomedicine, University of Eastern Finland, Kuopio, Finland.
Hannu MykkänenInstitute of Public Health and Clinical Nutrition, Department of Clinical Nutrition, Food and Health Research Centre, University of Eastern Finland, Kuopio, Finland.
Pirkka V KirjavainenInstitute of Public Health and Clinical Nutrition, Department of Clinical Nutrition, Food and Health Research Centre, University of Eastern Finland, Kuopio, Finland; Department of Environmental Health, National Institute for Health and Welfare, Kuopio, Finland.
University of Eastern Finland · FIUniversity of Oulu · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLow-grade metabolic inflammation and hypertension are primary mechanisms involved in obesity-associated adverse health effects. Berries, especially Nordic wild blueberries (hereafter referred to as bilberries), represent an important source of dietary anthocyanins, a group of polyphenols with potential beneficial effects to combat obesity-associated metabolic disturbances.

methodsThe effects of 5% or 10% (w/w) of whole bilberries (BB) were studied on the development of obesity and its metabolic disturbances in C57BL mice fed with a high-fat diet (HFD) for three months. Cytokines, inflammatory cells, systolic blood pressure, glucose tolerance, insulin sensitivity, weight gain, body fat, food consumption and energy metabolism were assessed.

resultsBilberries ameliorated type 1 pro-inflammatory responsiveness induced by HFD. This was indicated by the altered cytokine profile and the reduced prevalence of interferon gamma -producing T-cells, in particular T helper type 1 cells. Bilberries also prevented the progression of obesity associated long term increase in systolic blood pressure in mice.

conclusionsBilberries reduce the development of systemic inflammation and prevent the progression of chronic hypertension, thus supporting their potential role in alleviating the adverse health effects associated with developing obesity.

Indexed as

AdipokinesAdipose TissueAnimalsAnthocyaninsBiomarkersBlood PressureBody WeightCytokinesDiet, High-FatEatingEnergy MetabolismGlucoseHypertensionImmunomodulationInflammationInsulin ResistanceAdipokinesAnthocyaninsBiomarkersCytokinesGlucoseLipidsPlant ExtractsVaccinium myrtillus extract

Identifiers

PMID25501421
PMCPMC4264776
OpenAlexW2159936707

What OpenQuestion 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 OpenQuestion graph.