Evidence map›Paper›PMID 31261978›Full record

Trial reportNutrients2019

Nutrient Intake Prior to Exercise Is Necessary for Increased Osteogenic Marker Response in Diabetic Postmenopausal Women.

Katarina T Borer, Qingyun Zheng, Akram Jafari, Saba Javadi, Thomas Kernozek

Abstract readClinical TrialComparative Study
In one paragraph

Trial report in Nutrients, 2019. 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
–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

12 citing papers in PubMed.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Editorial: Integrative exercise endocrinology.Frontiers in endocrinology · 2023
    Article
  9. Article
  10. Review
  11. Feeding intervention potentiates the effect of mechanical loading to induce new bone formation in mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  12. 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

5 authors.

Katarina T BorerSchool of Kinesiology, The University of Michigan, Ann Arbor, MI 48109, USA. katarina@umich.edu.
Qingyun ZhengSchool of Physical Education, Henan University Kaifeng, 475000 Henan, China.
Akram JafariIslamic Azad University Shahrekord Branch, 166 Shahrekord, Iran.
Saba JavadiSchool of Kinesiology, The University of Michigan, Ann Arbor, MI 48109, USA.
Thomas KernozekDepartment of Health Professions, Physical Therapy Program, University of Wisconsin -La Crosse, La Crosse, WI 54601, USA.

Funding

National Institutes of Health 1 R15 DK066286National Institutes of Health M01 RR00042
6 · The paper itself

Abstract

Type 2 diabetes increases bone fracture risk in postmenopausal women. Usual treatment with anti-resorptive bisphosphonate drugs has some undesirable side effects, which justified our interest in the osteogenic potential of nutrition and exercise. Since meal eating reduces bone resorption, downhill locomotion increases mechanical stress, and brief osteogenic responsiveness to mechanical stress is followed by several hours of refractoriness, we designed a study where 40-min of mechanical stress was manipulated by treadmill walking uphill or downhill. Exercise preceded or followed two daily meals by one hour, and the meals and exercise bouts were 7 hours apart. Fifteen subjects each performed two of five trials: No exercise (SED), uphill exercise before (UBM) or after meals (UAM), and downhill exercise before (DBM) or after meals (DAM). Relative to SED trial, osteogenic response, defined as the ratio of osteogenic C-terminal propeptide of type I collagen (CICP) over bone-resorptive C-terminal telopeptide of type-I collagen (CTX) markers, increased in exercise-after-meal trials, but not in exercise-before-meal trials. CICP/CTX response rose significantly after the first exercise-after-meal bout in DAM, and after the second one in UAM, due to a greater CICP rise, and not a decline in CTX. Post-meal exercise, but not the pre-meal exercise, also significantly lowered serum insulin response and homeostatic model (HOMA-IR) assessment of insulin resistance.

Indexed as

Bone RemodelingExercise TherapyMealsOsteogenesisAgedBiomarkersCollagen Type IDiabetes Mellitus, Type 2FemaleFractures, BoneHumansHypoglycemic AgentsInsulinInsulin ResistanceMiddle AgedNutritive ValueBiomarkersCollagen Type Icollagen type I trimeric cross-linked peptideHypoglycemic AgentsInsulinPeptide FragmentsPeptidesProcollagenprocollagen type I carboxy terminal peptidecortisolexercise and meal timingHOMA-IRmarkers of bone formation and resorptionnutrient intakeosteogenesisparathyroid hormone

Identifiers

PMID31261978
PMCPMC6682903

What Socratic holds

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LicenceCC BY
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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 Socratic graph.