0000000000598772

AUTHOR

Fredrik Tonstad Vårvik

0000-0002-3532-2953

showing 2 related works from this author

The Effect of Carbohydrate Intake on Strength and Resistance Training Performance: A Systematic Review

2022

High carbohydrate intakes are commonly recommended for athletes of various sports, including strength trainees, to optimize performance. However, the effect of carbohydrate intake on strength training performance has not been systematically analyzed. A systematic literature search was conducted for trials that manipulated carbohydrate intake, including supplements, and measured strength, resistance training or power either acutely or after a diet and strength training program. Studies were categorized as either (1) acute supplementation, (2) exercise-induced glycogen depletion with subsequent carbohydrate manipulation, (3) short-term (2–7 days) carbohydrate manipulation or (4) changes in pe…

Nutrition and DieteticsAthletesDietary SupplementsDietary CarbohydratesPhysical EnduranceHumansResistance TrainingVDP::Medisinske Fag: 700::Idrettsmedisinske fag: 850Muscle SkeletalFood ScienceNutrients
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Acute Effect of Citrulline Malate on Repetition Performance During Strength Training: A Systematic Review and Meta-Analysis.

2021

Citrulline malate (CitMal) is a dietary supplement that is suggested to enhance strength training performance. However, there is conflicting evidence on this matter. Thus, the purpose of this meta-analysis was to determine whether supplementing with CitMal prior to strength training could increase the total number of repetitions performed before reaching voluntary muscular failure. A systematic search was conducted wherein the inclusion criteria were double-blind, placebo-controlled studies in healthy participants that examined the effect of CitMal on repetitions to failure during upper body and lower body resistance exercises. The Hedges’s g standardized mean differences (SMD) between the …

AdultMalemedicine.medical_specialtyTime FactorsStrength trainingCitrulline malateDietary supplementMalatesMedicine (miscellaneous)Acute effectPerformance-Enhancing SubstancesPlacebo03 medical and health sciencesYoung Adult0302 clinical medicineBiasDouble-Blind MethodMedicineHumansOrthopedics and Sports Medicine030212 general & internal medicineRandomized Controlled Trials as TopicNutrition and Dieteticsbusiness.industryUpper bodyResistance Training030229 sport sciencesGeneral MedicinePhysical Functional PerformanceCurrent analysisMeta-analysisPhysical therapyPhysical EnduranceCitrullineFemalebusinessInternational journal of sport nutrition and exercise metabolism
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