Evidence map›Paper›PMID 29765583›Full record

ReviewElectronic physician2018

Effect of diet on blood viscosity in healthy humans: a systematic review.

Hamideh Naghedi-Baghdar, Seyed-Mohammad Nazari, Ali Taghipour, Mohsen Nematy, Sadegh Shokri, Mohammad-Reza Mehri, Tahereh Molkara, Roghayeh Javan

Open access · goldAbstract readReview
In one paragraph

Review in Electronic physician, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Article
  9. [Ethiology, risk factors and Whole blood viscosity index in thromboembolic venous disease].Revista medica del Instituto Mexicano del Seguro Social · 2023
    Observational
  10. Anticoagulants and the Hemostatic System: A Primer for Occupational Stress Researchers.International journal of environmental research and public health · 2021
    Review
  11. Article
  12. 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

8 authors at 2 institutions in 1 country.

Hamideh Naghedi-BaghdarStudent Research Committee, Faculty of Persian and Complementary Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Seyed-Mohammad NazariFaculty of Persian and Complementary Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Ali TaghipourDepartment of Biostatistics and Health Sciences Research Center, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran.
Mohsen NematyBiochemistry and Nutrition Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Sadegh ShokriFaculty of Persian and Complementary Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Mohammad-Reza MehriStudent Research Committee, Faculty of Persian and Complementary Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Tahereh MolkaraStudent Research Committee, Faculty of Persian and Complementary Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Roghayeh JavanTraditional and Complementary Medicine Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran.
Mashhad University of Medical Sciences · IRSabzevar University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIncreased whole blood viscosity is associated with increased risk of morbidity and mortality of several life-threatening diseases, including cardiovascular and cerebrovascular disease. The effect of diet on human health has been indicated in many studies, and a health dietary pattern can reduce the incidence of several chronic diseases.

objectiveThe aim of this systematic review was to assess the effect of diet on blood viscosity and related parameters such as haematocrit (HCT).

methodsThis systematic review was carried out in 2017. MEDLINE, Embase, Scopus, Web of Science, and the Cochrane Central Register of Controlled Trials were searched from inception to 2 May 2017. We selected and included randomized clinical trials (RCTs) in the study. The inclusion criteria were articles that describe the effect of any types of local and traditional diet on blood viscosity in apparently healthy individuals.

resultsThree randomized controlled trials were included in this systematic review. Different diets were used in the included trials. In one study, ingested dried-bonito broth (DBB) for four weeks, significantly reduced the blood passage time in the intervention group from 55.4±3.4 to 47.6±2.0 sec (mean ± SEM, p<0.05) compared with no significant change in the placebo group. Another study has shown significantly increased blood fluidity score in a vegetarian group in contrast to the control group after six weeks. In the last study, plasma viscosity was significantly decreased in a group which used onion-olive-oil capsules compared to the placebo group, with a highly significant difference between the two groups (p=0.0015).

conclusionsOur components of food diets may decrease blood viscosity in health status. Better and expanded methodology may improve our results.

Indexed as

Blood FluidityBlood ViscosityDietNutrition

Identifiers

PMID29765583
PMCPMC5942579
OpenAlexW2802883682

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.