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Commentary on a trial comparing krill oil versus fish oil

Overview of attention for article published in Lipids in Health and Disease, January 2014
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Title
Commentary on a trial comparing krill oil versus fish oil
Published in
Lipids in Health and Disease, January 2014
DOI 10.1186/1476-511x-13-2
Pubmed ID
Authors

Peter D Nichols, Soressa M Kitessa, Mahinda Abeywardena

Abstract

Considerable interest exists presently in comparing the performance of krill oil (KO) and fish oil (FO) supplements. Ramprasath et al. (Lipids Health Dis12:178, 2013) have recently compared use of KO and FO in a trial with healthy individuals to examine which oil is more effective in increasing n-3 PUFA, decreasing the n-6:n-3 ratio and improving the omega-3 index. The authors concluded that KO was more effective than FO for all three criteria. However, careful examination of the fatty acid profiles of the oils used showed that the FO used was not a typical FO; it contained linoleic acid as the dominant fatty acid (32%) and an n-6:n-3 ratio of >1. Due to the fatty acid profile being non-representative of typically commercially marketed FO, the conclusions presented by Ramrasath et al. (Lipids Health Dis12:178, 2013) are not justified and misleading. Considerable care is needed in ensuring that such comparative trials do not use inappropriate ingredients.

Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 22 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Canada 1 5%
Unknown 21 95%

Demographic breakdown

Readers by professional status Count As %
Researcher 5 23%
Student > Bachelor 4 18%
Student > Master 2 9%
Student > Ph. D. Student 2 9%
Student > Postgraduate 2 9%
Other 1 5%
Unknown 6 27%
Readers by discipline Count As %
Medicine and Dentistry 7 32%
Agricultural and Biological Sciences 4 18%
Nursing and Health Professions 1 5%
Chemical Engineering 1 5%
Sports and Recreations 1 5%
Other 1 5%
Unknown 7 32%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 05 January 2014.
All research outputs
#20,215,721
of 22,738,543 outputs
Outputs from Lipids in Health and Disease
#1,196
of 1,441 outputs
Outputs of similar age
#264,724
of 305,194 outputs
Outputs of similar age from Lipids in Health and Disease
#30
of 32 outputs
Altmetric has tracked 22,738,543 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,441 research outputs from this source. They typically receive more attention than average, with a mean Attention Score of 8.0. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 305,194 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 32 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.