scholarly journals Attenuation of eccentric exercise‐induced delayed onset muscle soreness (DOMS), muscle damage and oxidative stress by β‐alanine (βA) and branched‐chain amino acids (BCAA)

2008 ◽  
Vol 22 (S1) ◽  
Author(s):  
Masaru Furukawa ◽  
Sean Davies ◽  
Kazunori Mawatari ◽  
Anne Kelsen ◽  
Muyao Li ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Amino Acids ◽  
Muscle Damage ◽  
Eccentric Exercise ◽  
Muscle Soreness ◽  
Branched Chain Amino Acids ◽  
Delayed Onset ◽  
Branched Chain ◽  
Exercise Induced ◽  
And Oxidative Stress

scholarly journals Branched‐chain amino acids reduce hepatic iron accumulation and oxidative stress in hepatitis C virus polyprotein‐expressing mice

2014 ◽  
Vol 35 (4) ◽  
pp. 1303-1314 ◽  
Author(s):  
Masaaki Korenaga ◽  
Sohji Nishina ◽  
Keiko Korenaga ◽  
Yasuyuki Tomiyama ◽  
Naoko Yoshioka ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Amino Acids ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Branched Chain Amino Acids ◽  
Iron Accumulation ◽  
Hepatic Iron ◽  
Branched Chain ◽  
Virus Polyprotein ◽  
And Oxidative Stress

Effect of branched-Chain Amino Acid Supplementation on Muscle Soreness following Exercise: A Meta-Analysis

2019 ◽  
Vol 89 (5-6) ◽  
pp. 348-356 ◽  
Author(s):  
Michael V. Fedewa ◽  
Steven O. Spencer ◽  
Tyler D. Williams ◽  
Zachery E. Becker ◽  
Collin A. Fuqua
Keyword(s):  
Amino Acid ◽  
Muscle Damage ◽  
Muscle Soreness ◽  
Delayed Onset Muscle Soreness ◽  
Control Group ◽  
Acute Bout ◽  
Delayed Onset ◽  
Branched Chain Amino Acid ◽  
Branched Chain ◽  
Exercise Induced

Abstract. Delayed onset muscle soreness (DOMS) is a symptom of exercise-induced muscle damage that occurs following exercise. Previous research has indicated that branched-chain amino acid (BCAA) supplementation may attenuate exercise-induced muscle damage that causes delayed onset muscle soreness, however the results are inconsistent. The primary aim of this study was to examine the previous literature assessing the effect of BCAA supplementation on DOMS following an acute bout of exercise in adults. This review was conducted in accordance with PRISMA guidelines (Preferred Reporting Items for Systematic Reviews and Meta-analyses), and identified peer-reviewed articles comparing a BCAA supplement to a placebo non-BCAA supplement following an acute bout of exercise. An electronic search of three databases (EbscoHost, Web of Science, and SPORTDiscus) yielded 42 articles after duplicates were removed. All studies included in the current analyis were: 1) peer-reviewed publications; 2) available in English; 3) utilized a random control design that compared a BCAA group to a placebo control group following exercise; 4) and assessed soreness of muscle tissue during recovery. DOMS was assessed in 61 participants following ingestion of a BCAA supplement over the course of these interventions. The cumulative results of 37 effects gathered from 8 studies published between 2007 and 2017 indicated that BCAA supplementation reduced DOMS following exercise training (ES = 0.7286, 95% CI: 0.5017 to 0.9555, p < 0.001). A large decrease in DOMS occurs following BCAA supplementation after exercise compared to a placebo supplement.

EFFECTS OF A PROTEASE SUPPLEMENT ON ECCENTRIC EXERCISE-INDUCED MARKERS OF DELAYED-ONSET MUSCLE SORENESS AND MUSCLE DAMAGE

2007 ◽  
Vol 21 (3) ◽  
pp. 661-667 ◽  
Author(s):  
TRAVIS W. BECK ◽  
TERRY J. HOUSH ◽  
GLEN O. JOHNSON ◽  
RICHARD J. SCHMIDT ◽  
DONA J. HOUSH ◽  
...  
Keyword(s):  
Muscle Damage ◽  
Eccentric Exercise ◽  
Muscle Soreness ◽  
Delayed Onset Muscle Soreness ◽  
Delayed Onset ◽  
Exercise Induced

Curcumin Modulates Muscle Damage but not Oxidative Stress and Antioxidant Defense Following Eccentric Exercise in Rats

2014 ◽  
Vol 84 (3-4) ◽  
pp. 0163-0172 ◽  
Author(s):  
Ismail Boz ◽  
Muaz Belviranli ◽  
Nilsel Okudan
Keyword(s):  
Oxidative Stress ◽  
Muscle Damage ◽  
Eccentric Exercise ◽  
Antioxidant Defense ◽  
Corn Oil ◽  
Antioxidant Systems ◽  
Oral Gavage ◽  
Male Wistar Rats ◽  
Exercise Induced ◽  
And Oxidative Stress

Aim: The purpose of this study was to investigate the effects of curcumin on eccentric exercise-induced muscle damage and oxidative stress in rats. Methods: Thirty male Wistar rats were divided into four groups: Control (C; no curcumin, no exercise; n = 6), Curcumin (Cur; n = 8), Exercise (E; n = 8) and Exercise Plus Curcumin (ECur; n = 8). Curcumin was given for 20 days via oral gavage at doses of 200 mg/kg-1 of body weight per day, dissolved in corn oil. On the 21st day eccentric exercise was provided via a treadmill run and the rats were sacrificed immediately after. Results: Eccentric exercise resulted in significant (p < 0.05) increases in all injury markers such as creatine kinase (CK) and myoglobin, but curcumin supplementation tended to decrease CK activity (p > 0.05) and significantly decreased myoglobin levels (p < 0.05). In blood and muscle samples, malondialdehyde (MDA) levels were not affected by either curcumin or exercise (p > 0.05). MDA levels in liver tissue decreased in the ECur group, compared to the control (p < 0.05). Superoxide dismutase (SOD) activities and glutathione (GSH) levels were affected by neither curcumin nor exercise (p > 0.05), in blood, muscle and liver tissues. Conclusion: The results of this study suggest that curcumin has a protective effect on eccentric exercise induced muscle damage, and that this effect might be independent of oxidative stress and antioxidant systems.

Effect of 4-Week Ingestion of Tomato-Based Carotenoids on Exercise-Induced Inflammation, Muscle Damage, and Oxidative Stress in Endurance Runners

2018 ◽  
Vol 28 (3) ◽  
pp. 266-273 ◽  
Author(s):  
David C. Nieman ◽  
Courtney L. Capps ◽  
Christopher R. Capps ◽  
Zack L. Shue ◽  
Jennifer E. McBride
Keyword(s):  
Oxidative Stress ◽  
Creatine Kinase ◽  
Muscle Damage ◽  
Muscle Soreness ◽  
Delayed Onset Muscle Soreness ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Delayed Onset ◽  
Reducing Ability ◽  
And Oxidative Stress

This double-blind, randomized, placebo-controlled crossover trial determined if ingestion of a supplement containing a tomato complex with lycopene, phytoene, and phytofluene (T-LPP) and other compounds for 4 weeks would attenuate inflammation, muscle damage, and oxidative stress postexercise and during recovery from a 2-hr running bout that included 30 min of −10% downhill running. Study participants ingested the T-LPP supplement or placebo with the evening meal for 4 weeks prior to running 2 hr at high intensity. Blood samples and delayed onset muscle soreness ratings were taken pre- and post-4-week supplementation, and immediately following the 2-hr run, and then 1-hr, 24-hr, and 48-hr postrun. After a 2-week washout period, participants crossed over to the opposite treatment and repeated all procedures. Plasma lycopene, phytoene, and phytofluene increased significantly in T-LPP compared with placebo (p < .001 for each). Significant time effects were shown for serum creatine kinase, delayed onset muscle soreness, C-reactive protein, myoglobin, 9- and 13-hydroxyoctadecadienoic acids, ferric reducing ability of plasma, and six plasma cytokines (p < .001 for each). The pattern of increase for serum myoglobin differed between T-LPP and placebo (interaction effect, p = .016, with lower levels in T-LPP), but not for creatine kinase, delayed onset muscle soreness, C-reactive protein, the six cytokines, 9- and 13-hydroxyoctadecadienoic acids, and ferric reducing ability of plasma. No significant time or interaction effects were measured for plasma-oxidized low-density lipoprotein or serum 8-hydroxy-2′-deoxyguanosine. In summary, supplementation with T-LPP over a 4-week period increased plasma carotenoid levels 73% and attenuated postexercise increases in the muscle damage biomarker myoglobin, but not inflammation and oxidative stress.

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