Effect Of A Branched-chain Amino Acids Supplementation On Muscle Soreness During Intensive Training Program

Koba, Takashige; Hamada, Koichiro; Sakurai, Masaru; Matsumoto, Keitaro; Higuchi, Tomoko; Zhao, Mangen; Miyata, Hisashi

doi:10.1097/00005768-200505001-00228

Cited by 2 publications

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“…Different outcomes were used to examine the impact of BCAA supplementation among athletes. The studies have investigated the effect of BCAAs on performance [ 21 , 25 , 26 , 27 , 28 , 29 , 30 , 31 ], body composition [ 25 , 26 ], muscle soreness or recovery [ 21 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 ] and changes in biochemical, hormonal, or molecular signaling [ 20 , 21 , 25 , 26 , 27 , 28 , 29 , 30 , 33 , 34 , 36 , 38 , 39 , 40 , 41 , 42 , 43 ].…”

Section: Resultsmentioning

confidence: 99%

“…Ratings of perceived exertion and mental fatigue were significantly reduced in the BCAA group among seven endurance cyclists [ 21 ], while in 50 marathon runners no differences were reported in ratings of perceived exertion [ 25 ]. In contrast, muscle soreness was lower in the BCAA group compared with the placebo trial of 16 distance runners [ 34 ]. Studies that included resistance participants and examined the effects of BCAAs on muscle soreness or recovery indicated potential benefits of leucine, isoleucine or valine in the attenuation of muscle soreness after exercise [ 36 , 37 ].…”

Section: Resultsmentioning

confidence: 99%

“… Risk of bias for each study [ 20 , 21 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 ] using the revised Cochrane risk of bias tool for randomized trials. D1: Bias arising from the randomization process, D2: Bias due to deviations from intended interventions, D3: Bias due to missing outcome data, D4: Bias in measurement of the outcome, D5: Bias in selection of reported results.…”

Section: Figurementioning

confidence: 99%

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Oral Branched-Chain Amino Acids Supplementation in Athletes: A Systematic Review

et al. 2022

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Branched-chain amino acids (BCAAs) are oxidized in the muscle and result in stimulating anabolic signals—which in return may optimize performance, body composition and recovery. Meanwhile, among athletes, the evidence about BCAA supplementation is not clear. The aim of this study was to review the effects of BCAAs in athletic populations. The research was conducted in three databases: Web of Science (all databases), PubMed and Scopus. The inclusion criteria involved participants classified both as athletes and people who train regularly, and who were orally supplemented with BCAAs. The risk of bias was individually assessed for each study using the revised Cochrane risk of bias tool for randomized trials (RoB 2.0). From the 2298 records found, 24 studies met the inclusion criteria. Although BCAAs tended to activate anabolic signals, the benefits on performance and body composition were negligible. On the other hand, studies that included resistance participants showed that BCAAs attenuated muscle soreness after exercise, while in endurance sports the findings were inconsistent. The protocols of BCAA supplements differed considerably between studies. Moreover, most of the studies did not report the total protein intake across the day and, consequently, the benefits of BCAAs should be interpreted with caution.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Figurementioning

confidence: 99%

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Oral Branched-Chain Amino Acids Supplementation in Athletes: A Systematic Review

et al. 2022

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Effects of Omega-3 Supplementation on the Delayed Onset Muscle Soreness after Cycling High Intensity Interval Training in Overweight or Obese Males

Makaje,

Ruangthai,

Sae-tan

2024

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People with overweight or obesity preferred high-intensity interval training (HIIT) due to the time-efficiency and pleasure. However, HIIT leads to delayed onset muscle soreness (DOMS). The present study aimed to investigate the effects of omega-3 supplementation on DOMS, muscle damage, and acute inflammatory markers induced by cycling HIIT in untrained males with overweight or obesity. A randomized, double-blinded study was used in the present study. Twenty-four males with a sedentary lifestyle were randomly assigned to either receive omega-3 (O3) (4 g fish oil) or placebo (Con). Subjects consumed the capsules for 4 weeks and performed cycling HIIT at the 4th week. After 4 weeks-intervention, the omega-3 index of O3 group increased by 52.51% compared to the baseline. All subjects performed HIIT at 4th week. The plasma creatine kinase (CK) level of Con group increased throughout 48h after HIIT. While the CK level of O3 group increased only immediately and 24h after HIIT and decreased at 48h after HIIT. The white blood cell count (WBC) of Con group increased immediately after the HIIT, while O3 group did not show such increase. There was no change of CRP in both groups. O3 group had a higher reduction of calf pain score compared to Con group. O3 group also showed a recovery of leg strength faster than Con group. Omega-3 supplementation for 4 weeks lower increased CK level, reduced calf pain score, and recovery leg strength, DOMS markers after cycling HIIT.

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Effect Of A Branched-chain Amino Acids Supplementation On Muscle Soreness During Intensive Training Program

Cited by 2 publications

References 0 publications

Oral Branched-Chain Amino Acids Supplementation in Athletes: A Systematic Review

Oral Branched-Chain Amino Acids Supplementation in Athletes: A Systematic Review

Effects of Omega-3 Supplementation on the Delayed Onset Muscle Soreness after Cycling High Intensity Interval Training in Overweight or Obese Males

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