Evidence map›Paper›PMID 31116420›Full record

ReviewThe Journal of physiology2019

Health outcomes of a high fructose intake: the importance of physical activity.

Luc Tappy, Robin Rosset

Abstract readReview
In one paragraph

Review in The Journal of physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

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

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Article
  7. Article
  8. Determination of osteopontin in monitoring retinal damage in metabolic syndrome.International journal of experimental pathology · 2024
    Article
  9. Article
  10. Article
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  13. Review
  14. Human α-Defensin 5International journal of molecular sciences · 2023
    Article
  15. Article
  16. Article
  17. Differential effects of acute versus chronic dietary fructose consumption on metabolic responses in FVB/N mice.American journal of physiology. Regulatory, integrative and comparative physiology · 2022
    Article
  18. Review
  19. Review
  20. 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

2 authors.

Luc TappyDepartment of Physiology, University of Lausanne, Lausanne, Switzerland.ORCID 0000-0001-8469-4692
Robin RossetDepartment of Physiology, University of Lausanne, Lausanne, Switzerland.ORCID 0000-0003-4708-2771

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fructose metabolism is generally held to occur essentially in cells of the small bowel, the liver, and the kidneys expressing fructolytic enzymes (fructokinase, aldolase B and a triokinase). In these cells, fructose uptake and fructolysis are unregulated processes, resulting in the generation of intracellular triose phosphates proportionate to fructose intake. Triose phosphates are then processed into lactate, glucose and fatty acids to serve as metabolic substrates in other cells of the body. With small oral loads, fructose is mainly metabolized in the small bowel, while with larger loads fructose reaches the portal circulation and is largely extracted by the liver. A small portion, however, escapes liver extraction and is metabolized either in the kidneys or in other tissues through yet unspecified pathways. In sedentary subjects, consumption of a fructose-rich diet for several days stimulates hepatic de novo lipogenesis, increases intrahepatic fat and blood triglyceride concentrations, and impairs insulin effects on hepatic glucose production. All these effects can be prevented when high fructose intake is associated with increased levels of physical activity. There is also evidence that, during exercise, fructose carbons are efficiently transferred to skeletal muscle as glucose and lactate to be used for energy production. Glucose and lactate formed from fructose can also contribute to the re-synthesis of muscle glycogen after exercise. We therefore propose that the deleterious health effects of fructose are tightly related to an imbalance between fructose energy intake on one hand, and whole-body energy output related to a low physical activity on the other hand.

Indexed as

AnimalsEnergy IntakeEnergy MetabolismExerciseFructoseGlucoseGlycogenHumansLactic AcidLipogenesisLiverMuscle, SkeletalFructoseGlucoseGlycogenLactic Acidde novo lipogenesisexercise metabolismexercise recoverygluconeogenesislactate production

Identifiers

PMID31116420
PMCPMC6851848

What OpenQuestion holds

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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.