Evidence map›Paper›PMID 17546469›Full record

ReviewLipids2007

Dietary lipids impacts on healthy ageing.

Harumi Okuyama, Kazuyo Yamada, Daisuke Miyazawa, Yuko Yasui, Naoki Ohara

Abstract readReview
PubMed Publisher
In one paragraph

Review in Lipids, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

8 citing papers in PubMed, 25 citations in OpenAlex.

  1. Molecular medicine reports · 2024
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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

5 authors at 2 institutions in 1 country.

Harumi OkuyamaLaboratory of Preventive Nutraceutical Sciences, Kinjo Gakuin University College of Pharmacy, 2-1723 Omori, Moriyamaku, Nagoya, 463-8521, Japan. okuyamah@kinjo-u.ac.jp
Kazuyo Yamada
Daisuke Miyazawa
Yuko Yasui
Naoki Ohara
Kinjo Gakuin University · JPFood and Drug Safety Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Healthy ageing is gaining attention in the lipid nutrition field. As in vivo biomarkers of healthy ageing, we have evaluated the survival, learning/memory performance, and physical potencies in rodents fed a diet supplemented with high-linoleic acid (LNA, omega6) safflower oil or high-alpha-linolenic acid (ALA, omega3) perilla oil for long periods. The results suggested that perilla oil with a low omega6/omega3 ratio is beneficial for healthy ageing. In order to address this issue further, we determined the survival of stroke-prone SHR (SHRSP) rats fed a conventional rodent diet supplemented with 10% fat or oil. Survival was longer with omega3-rich oils compared with omega6-rich oils. However, some kinds of vegetable oils and hydrogenated oils shortened the survival of SHRSP rats to an unusual degree (ca. 40% compared with that of omega6-rich oil) that could not be accounted for by the fatty acid and phytosterol composition of the oils. The observed decrease in platelet counts was associated with pathological changes in the kidney and other organs. Dihydro-vitamin K1 is proposed as a likely candidate as a stroke-stimulating factor in hydrogenated oils. Thus, factors other than fatty acids (omega6/omega3 balance) and phytosterols must be taken into account when fats and oils are evaluated in relation to healthy ageing.

Indexed as

Agingalpha-Linolenic AcidAnimalsDietary Fats, UnsaturatedHumansPlant OilsRatsRats, Inbred SHRSafflower OilStrokealpha-Linolenic AcidDietary Fats, Unsaturatedperilla seed oilPlant OilsSafflower Oil

Identifiers

PMID17546469
OpenAlexW2037433855

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.