J Appl Physiol (1985) November 2007 PMID 17690198

beta-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction bouts in trained sprinters.

Wim Derave, Mahir S Ozdemir, Roger C Harris, Andries Pottier, Harmen Reyngoudt, Katrien Koppo, John A Wise, Eric Achten

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Mentions

33
Peak: 5 in Feb 2020
across 5 sources since Feb 2020

Extended reach

44,887
potential audience

Total likes

353

Video views

14,420

Mentions per month

Feb 2020 – May 2025

Where it's discussed

  • X / Twitter8 posts
  • Facebook8 posts
  • YouTube7 videos
  • News6 articles
  • Blogs4 articles

AI synopsis

What people are saying

Discussions demonstrate a clear interest in understanding how beta-alanine relates to muscle fatigue and performance, with posts like 'Can they help endurance performance?' and 'Check out my thoughts here,' showing curiosity. The tone is educational and investigative, with some posts referencing the scientific findings and others aiming to explain supplements' roles, reflecting moderate engagement and recognition of the study’s relevance.

AgreementModerate agreement

Most discussions acknowledge the research findings that beta-alanine increases muscle carnosine and reduces fatigue, though some posts question practical benefits for performance.

InterestHigh interest

Posts show high interest, with individuals referencing the scientific details and implications of the study for athletic performance.

EngagementModerate engagement

Discussions include attempts to explain concepts like muscle carnosine and supplementation, indicating a moderate level of engagement.

ImpactModerate impact

Conversations suggest that the publication raises awareness about potential benefits of beta-alanine, but there's no indication of widespread behavioral change or policy influence yet.

Abstract in brief

  • Beta-alanine supplementation increases muscle carnosine levels in the calf muscles (soleus and gastrocnemius) of sprint-trained athletes, as measured non-invasively by proton magnetic resonance spectroscopy (MRS).
  • After 4 weeks of taking beta-alanine, athletes showed improved muscle performance during repeated dynamic knee extensions, specifically in the later bouts, indicating reduced fatigue.
  • Despite the increase in muscle carnosine and improved dynamic performance, beta-alanine did not significantly enhance isometric endurance or 400-meter race times in these athletes.

Top posts

Most liked on X and Bluesky
Jozo Grgic
@Jozo_Grgic · X

β-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction bouts in trained sprinters https://t.co/9XXUohlOh8

Feb 10, 2020 · 13 likes · 4 shares · 5,462 followers View post →
Matt Hanson
@matthansontri · X

Using the down time to try to get some more Ask the Pro(f) videos done. Here is one on Beta Alanine and L-Carosine supplementation. Enjoy https://t.co/6OCwT1RNGP

Sep 15, 2021 · 1 like · 2,735 followers View post →
Bader alshatti Ms
@alshatti_fit · X

RT @Jozo_Grgic: β-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction b…

Feb 10, 2020 · 4 shares · 9,911 followers View post →
AgingResearch
@TheAgingField · X

RT @Jozo_Grgic: β-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction b…

Feb 10, 2020 · 4 shares · 5,270 followers View post →
Anil Kad अनिल कड
@AnilKad · X

β-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction bouts in trained sprinters | Journal of Applied Physiology https://t.co/cSNPbcVxEU

Oct 2, 2021 · 4,075 followers View post →
Matt Hanson
@matthansontri · X

Why take Beta Alanine? What is L-Carnosine? Can they help endurance performance? Check out my thoughts here: https://t.co/6OCwT1RNGP

Sep 15, 2021 · 2,735 followers View post →

All mentions

Anil Kad अनिल कड
@AnilKad · X

β-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction bouts in trained sprinters | Journal of Applied Physiology https://t.co/cSNPbcVxEU

Oct 2, 2021 · 4,075 followers View post →
Matt Hanson
@matthansontri · X

Why take Beta Alanine? What is L-Carnosine? Can they help endurance performance? Check out my thoughts here: https://t.co/6OCwT1RNGP

Sep 15, 2021 · 2,735 followers View post →
Matt Hanson
@matthansontri · X

Using the down time to try to get some more Ask the Pro(f) videos done. Here is one on Beta Alanine and L-Carosine supplementation. Enjoy https://t.co/6OCwT1RNGP

Sep 15, 2021 · 1 like · 2,735 followers View post →
NFFC
@Kingofcreatine · X

RT @Jozo_Grgic: β-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction b…

Feb 11, 2020 · 4 shares · 62 followers View post →
Bader alshatti Ms
@alshatti_fit · X

RT @Jozo_Grgic: β-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction b…

Feb 10, 2020 · 4 shares · 9,911 followers View post →
AgingResearch
@TheAgingField · X

RT @Jozo_Grgic: β-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction b…

Feb 10, 2020 · 4 shares · 5,270 followers View post →
Ariel Nascimento PT
@Ariel_nasc · X

RT @Jozo_Grgic: β-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction b…

Feb 10, 2020 · 4 shares · 179 followers View post →
Jozo Grgic
@Jozo_Grgic · X

β-Alanine supplementation augments muscle carnosine content and attenuates fatigue during repeated isokinetic contraction bouts in trained sprinters https://t.co/9XXUohlOh8

Feb 10, 2020 · 13 likes · 4 shares · 5,462 followers View post →