Evidence map›Paper›PMID 27542236›Full record

Trial reportOncotarget2016

Reduced bone resorption by intake of dietary vitamin D and K from tailor-made Atlantic salmon: A randomized intervention trial.

Ingvild Eide Graff, Jannike Øyen, Marian Kjellevold, Livar Frøyland, Clara Gram Gjesdal, Bjørg Almås, Grethe Rosenlund, Øyvind Lie

Open access · diamondAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 20% 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, 29 citations in OpenAlex.

  1. Review
  2. Article
  3. Balancing Dietary Vitamin DAquaculture nutrition · 2025
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Interaction between Dietary Vitamin DAquaculture nutrition · 2023
    Article
  9. Review
  10. Food-based strategies for prevention of vitamin D deficiency as informed by vitamin D dietary guidelines, and consideration of minimal-risk UVB radiation exposure in future guidelines.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2020
    Review
  11. Article
  12. Safety of vitamin DEFSA journal. European Food Safety Authority · 2017
    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 3 institutions in 1 country.

Ingvild Eide GraffNational Institute of Nutrition and Seafood Research (NIFES), Bergen, Norway.
Jannike ØyenNational Institute of Nutrition and Seafood Research (NIFES), Bergen, Norway.
Marian KjellevoldNational Institute of Nutrition and Seafood Research (NIFES), Bergen, Norway.
Livar FrøylandNational Institute of Nutrition and Seafood Research (NIFES), Bergen, Norway.
Clara Gram GjesdalDepartment of Rheumatology, Haukeland University Hospital, Bergen, Norway.
Bjørg AlmåsHormone Laboratory, Haukeland University Hospital, Bergen, Norway.
Grethe RosenlundSkretting Aquaculture Research Centre, Stavanger, Norway.
Øyvind LieNational Institute of Nutrition and Seafood Research (NIFES), Bergen, Norway.
Haukeland University Hospital · NONorwegian Biodiversity Information Centre · NOUniversity of Bergen · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Suboptimal vitamin D status is common among humans, and might increase bone resorption with subsequent negative effects on bone health. Fatty fish, including Atlantic salmon, is an important dietary vitamin D source. However, due to a considerable change in fish feed composition, the contribution of vitamin D from salmon fillet has been reduced. The main objective was to investigate if intake of vitamin D3 enriched salmon or vitamin D3 tablets decreased bone biomarkers (urinary N-telopeptides, deoxypyridinoline, serum bone-specific alkaline phosphatase, and osteocalcin) compared to a low vitamin D3 intake. The 122 healthy postmenopausal women included in this 12 weeks intervention trial were randomized into four groups: three salmon groups (150 grams/two times/week) and one tablet group (800 IU vitamin D and 1000 mg calcium/day). The salmon groups also received calcium supplements. The salmon had three different vitamin D3/vitamin K1 combinations: high D3+high K1, low D3+high K1, or high D3+low K1. Increased intake of salmon containing high levels of vitamin D3 (0.35-0.38 mg/kg/fillet) and supplements with the same weekly contribution had a positive influence on bone health as measured by bone biomarkers in postmenopausal women. Consequently, an increased level of vitamin D3 at least to original level in feed for salmonids will contribute to an improved vitamin D3 status and may improve human bone health.

Indexed as

DietDietary SupplementsSeafoodAnimalsBiomarkersBody CompositionBone ResorptionCalciumCholecalciferolFemaleHumansMiddle AgedNutritional StatusSalmo salarVitamin K 1VitaminsBiomarkersCalciumCholecalciferolVitamin K 1VitaminsAtlantic salmonbone biomarkersbone healthGerotargetvitamin Dvitamin K

Identifiers

PMID27542236
PMCPMC5342470
OpenAlexW2517792653

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.