0000000000388454

AUTHOR

Courtenay Dunn-lewis

0000-0002-2406-4215

showing 2 related works from this author

Influence of HMB Supplementation and Resistance Training on Cytokine Response to Resistance Exercise

2014

The purpose of this study was to determine the effects of a multinutritional supplement including amino acids, β-hydroxy-β-methylbutyrate (HMB), and carbohydrates on cytokine responses to resistance exercise and training.Seventeen healthy, college-aged men were randomly assigned to a Muscle Armor™ (MA; Abbott Nutrition, Columbus, OH) or placebo supplement group and 12 weeks of resistance training. An acute resistance exercise protocol was administered at 0, 6, and 12 weeks of training. Venous blood samples at pre-, immediately post-, and 30-minutes postexercise were analyzed via bead multiplex immunoassay for 17 cytokines.After 12 weeks of training, the MA group exhibited decreased interfer…

Malemedicine.medical_specialtyStrength trainingmedicine.medical_treatmentInterleukin-1betaMedicine (miscellaneous)Immune functionGranulocytePlaceboBody Mass IndexInterferon-gammaYoung AdultDouble-Blind MethodMuscle damageInternal medicineMyokineMyokinemedicineDietary CarbohydratesValeratesHumansMicronutrientsAmino Acidsta315Chemokine CCL4Immune function; Muscle damage; Myokine; Nutrition; Strength trainingChemokine CCL2NutritionNutrition and DieteticsInterleukin-13business.industryInterleukin-6MonocyteBody WeightInterleukin-8InterleukinResistance TrainingVenous bloodHealthy VolunteersInterleukin-10Cytokinemedicine.anatomical_structureEndocrinologyNutrition AssessmentImmunologyDietary SupplementsCytokinesStrength trainingbusiness
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l-Carnitine l-tartrate supplementation favorably affects biochemical markers of recovery from physical exertion in middle-aged men and women.

2009

The purpose of this study was to examine the effects of Carnipure tartrate (Lonza, Allendale, NJ) supplementation (total dose of 2 g/d of l-carnitine) on markers of performance and recovery from physical exertion in middle-aged men and women. Normally active and healthy men (n = 9, 45.4 +/- 5.3 years old) and women (n = 9, 51.9 +/- 5.0 years old) volunteered to participate in the investigation. Double-blind, placebo, balanced treatment presentation and crossover design were used with 3 weeks and 3 days of supplementation followed by a 1-week washout period before the other counterbalanced treatment was initiated. After 3 weeks of each supplementation protocol, each participant then performe…

Muscle tissueAdultMalemedicine.medical_specialtyXanthine OxidaseFree RadicalsEndocrinology Diabetes and MetabolismPhysical ExertionPlaceboEndocrinologyDouble-Blind MethodInternal medicineCarnitinemedicineHumansCarnitineExertionLactic AcidLeg pressTartratesCross-Over Studiesbiologybusiness.industryMyoglobinMiddle AgedCrossover studyMiddle agemedicine.anatomical_structureEndocrinologyPurinesDietary Supplementsbiology.proteinCreatine kinaseFemalebusinessBiomarkersmedicine.drugMetabolism: clinical and experimental
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