Evidence map›Paper›PMID 18416823›Full record

Trial reportLipids in health and disease2008

Raisins and additional walking have distinct effects on plasma lipids and inflammatory cytokines.

Michael J Puglisi, Ushma Vaishnav, Sudeep Shrestha, Moises Torres-Gonzalez, Richard J Wood, Jeff S Volek, Maria Luz Fernandez

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Lipids in health and disease, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 5 pooled it
–field-weighted citation impact
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

28 citing papers in PubMed, 5 syntheses or guidelines pooled it.

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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

7 authors.

Michael J PuglisiDepartment of Nutritional Sciences University of Connecticut, Storrs, CT 06269, USA. michael.puglisi@uconn.edu
Ushma Vaishnav
Sudeep Shrestha
Moises Torres-Gonzalez
Richard J Wood
Jeff S Volek
Maria Luz Fernandez

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRaisins are a significant source of dietary fiber and polyphenols, which may reduce cardiovascular disease (CVD) risk by affecting lipoprotein metabolism and inflammation. Walking represents a low intensity exercise intervention that may also reduce CVD risk. The purpose of this study was to determine the effects of consuming raisins, increasing steps walked, or a combination of these interventions on blood pressure, plasma lipids, glucose, insulin and inflammatory cytokines.

resultsThirty-four men and postmenopausal women were matched for weight and gender and randomly assigned to consume 1 cup raisins/d (RAISIN), increase the amount of steps walked/d (WALK) or a combination of both interventions (RAISINS + WALK). The subjects completed a 2 wk run-in period, followed by a 6 wk intervention. Systolic blood pressure was reduced for all subjects (P = 0.008). Plasma total cholesterol was decreased by 9.4% for all subjects (P < 0.005), which was explained by a 13.7% reduction in plasma LDL cholesterol (LDL-C) (P < 0.001). Plasma triglycerides (TG) concentrations were decreased by 19.5% for WALK (P < 0.05 for group effect). Plasma TNF-alpha was decreased from 3.5 ng/L to 2.1 ng/L for RAISIN (P < 0.025 for time and group x time effect). All subjects had a reduction in plasma sICAM-1 (P < 0.01).

conclusionThis research shows that simple lifestyle modifications such as adding raisins to the diet or increasing steps walked have distinct beneficial effects on CVD risk.

Indexed as

DietVitisAgedCardiovascular DiseasesCholesterol, HDLCholesterol, LDLCytokinesFemaleHumansInflammation MediatorsLipidsMaleMiddle AgedRisk FactorsWalkingCholesterol, HDLCholesterol, LDLCytokinesInflammation MediatorsLipids

Identifiers

PMID18416823
PMCPMC2329638

What OpenQuestion holds

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Registered trials

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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.