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dc.creatorCamelo-Prieto, Diana Lorena 
dc.creatorTéllez Tinjaca, Luis Andrés 
dc.creatorGonzález-Ruíz, Katherine 
dc.creatorPalacios-López, Adalberto 
dc.creatorCorrea Bautista, Jorge Enrique 
dc.creatorRamírez-Vélez, Robinson 
dc.date.accessioned2020-08-19T14:45:32Z
dc.date.available2020-08-19T14:45:32Z
dc.date.created2016-05
dc.identifier.issnISSN: 0195-9131
dc.identifier.issnEISSN: 1530-0315
dc.identifier.urihttps://repository.urosario.edu.co/handle/10336/28064
dc.description.abstract"PURPOSE: Experimental evidence has shown the relationship between heart rate variability (HRV) and cardiac dysfunction. Nevertheless, it is unknown if changes in HRV can be modified after a high fat meal (HFM) intake. The hypothesis of this study was focused on demonstrating that an acute state of postprandial lipemia induces changes in HRV in healthy adults. METHODS: Prospective interventional study in 14 apparently healthy adults of both sexes, (mean age: 30.71 ± 7.9 years; body weight: 71.53 ± 12.9 kg; BMI 26.2 ± 3.4 kg/m2), with no past medical history of cardiovascular or endocrine disease. The HFM consisted of a breakfast with a total weight of 141g and the following nutritional composition: 31 g fat, 69 g carbohydrate, 31 g protein, and a total of 1171 kcal. Pilot studies confirmed that in a rested state this meal produced a transient impairment in endothelial function. HRV was measured by the mean length of the RR interval (ms), after 10-12h fast (0 min, baseline) and after 60 min, 120 min, 180 min and 240 min postprandial. ANOVA for repeated measures was performed for five times, with Bonferroni correction. RESULTS: The basal value of mean RR was 925.2 ± 48.9 ms. It was identified that postprandial lipemia decreases the HRV in the first 60 min (826.9 ± 31.1 ms) by 10.6% (p< .261 for all ANOVA measures). Nevertheless, it increases at 120 minute by 10% (909.8 ± 49.25 ms) regarding to min 60. This increase was maintained at 180 min (907.6 ± 55.4 ms increment 9.7% compared to min 60). Finally, another decrease was identified at 240 min postprandial (845.7 ± 81.1 ms decrease of 8.6%) regarding to baseline. CONCLUSIONS: This study is the first experimental evidence that demonstrates that a high-fat intake changes HRV in healthy subjects. We recommend further studies with larger sample size in order to complement the results found on this study."
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.relation.ispartofMedicine and Science in Sports and Exercise, ISSN: 0195-9131;EISSN: 1530-0315, Vol.48, No.5S (May 2016); pp. 384
dc.relation.ispartofC-31 Free Communication/Poster - Fat Metabolism Thursday, June 2, 2016, 7: 30 Am - 12: 30 Pm Room: Exhibit Hall A/B;pp. Board 88
dc.relation.urihttps://journals.lww.com/acsm-msse/Fulltext/2016/05001/Acute_State_Of_Postprandial_Lipemia_Induces.1154.aspx
dc.sourceMedicine and Science in Sports and Exercise
dc.titleAcute state of postprandial lipemia induces changes in heart rate variability in healthy adults: clinical pilot study
dc.typearticle
dc.publisherAmerican College of Sports Medicine
dc.title.alternativeEl estado agudo de la lipemia posprandial induce cambios en la variabilidad de la frecuencia cardíaca en adultos sanos: estudio piloto clínico
dc.subject.keywordHealthy adults
dc.subject.keywordPostprandial lipemia
dc.subject.keywordHeart
dc.rights.accesRightsinfo:eu-repo/semantics/openAccess
dc.type.spaArtículo
dc.rights.accesoAbierto (Texto Completo)
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion
dc.identifier.doihttps://doi.org/10.1249/01.mss.0000486160.55436.4e


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