Amino Acids July 2012 PMID 22270875

Effects of β-alanine supplementation on exercise performance: a meta-analysis.

R M Hobson, B Saunders, G Ball, R C Harris, C Sale

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Peak: 6 in Jan 2020

across 5 sources since Jun 2017

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299,676

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Jun 2017 – Sep 2025

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AI synopsis

What people are saying

The discussions reflect a balanced curiosity, with posts mentioning how β-alanine helps reduce muscle fatigue by forming carnosine and boosting performance in workouts lasting 60-240 seconds. For example, some posts highlight the supplement's role in increasing endurance and performance, while others question the significance of side effects like paraesthesia, showing both interest and engagement. Overall, the tone and examples suggest the publication has a modest but meaningful impact on how users view muscle enhancement strategies.

AgreementModerate agreement

Most discussions acknowledge the positive effects of β-alanine on exercise performance, with some mentioning the specific benefits shown in the meta-analysis.

InterestModerate interest

The discussions show moderate interest, with some posts seeking to understand the details or encouraging further reading, rather than expressing strong opinions.

EngagementModerate engagement

Participants reference the research by sharing summaries, asking for personal experiences, or emphasizing the relevance of the findings, indicating active engagement.

ImpactModerate impact

The dialogue suggests that the publication influences opinions on muscle performance supplements, highlighting the potential benefits and practical applications.

Abstract in brief

This meta-analysis suggests that alanine supplementation can enhance exercise capacity, especially for workouts lasting between 60 seconds and 240 seconds.
The study found that under the right conditions, alanine has a moderate positive effect on exercise performance, with an average improvement of about 28.5%.
However, there was no significant benefit observed for very short (like 60 seconds) exercises, indicating that alanine's effects may be specific to certain durations and intensities of exercise.

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All mentions

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Beta-Alanine for Enhanced Exercise Performance and Resistance

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Beta Alanine for Enhanced Muscle Performance and Endurance

Beta alanine is a supplement widely used by athletes to improve high-intensity exercise performance by increasing intramuscular carnosine levels, which delays muscle fatigue. This video explains its benefits and…

Canal do Kanas · May 29, 2025 149 views

Beta Alanine Supplementation for Enhanced Exercise Performance

Beta alanine is a widely studied supplement used by athletes to improve high-intensity, short-duration exercise performance by increasing muscle carnosine levels, which buffer excess positive ions and delay muscle…

Canal do Kanas · May 29, 2025 99 views

Beta-Alanine Enhances Energy and Endurance Performance

Beta-alanine is a widely studied supplement used by athletes to improve high-intensity, short-duration exercise performance. It increases intramuscular carnosine levels, reducing muscle fatigue and boosting endurance.

Canal do Kanas · May 29, 2025 9 views

info

@info33445 · X

This Muscle Supplement Supercharges Creatine’s Effectiveness https://t.co/5RNUynOggu via @YouTube

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Fitness Fervor

@FitnessFervor · X

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blubber_bones

@blubber_bones · X

A Muscle Supplement worthy of Consideration... (that isn’t creatine) https://t.co/GLkqS8ZZFn via @YouTube

Sep 11, 2024 · 1,079 followers View post →

VaniTy

@JustVNTY · X

Aug 10, 2023 · 12 likes · 28,075 followers View post →

life neurotic with steve's issues

@fartleksburpees · X

@BradSchoenfeld all that anal paraesthesia for nothing. well, maybe for cardio https://t.co/GVFZCv7o0s

Jan 26, 2023 · 180 followers View post →

Bader alshatti Ms

@alshatti_fit · X

Jun 10, 2022 · 2 likes · 9,912 followers View post →

SystematicReviewBot

@EvidenceRobot · X

RT @melmoreiracal: Effects of β-alanine Supplementation on Exercise Performance: A Meta-Analysis https://t.co/lpORzzJio4 pra eu mesma ler

Jun 25, 2020 · 1 share · 6,717 followers View post →

MEL M. CAL

@melmoreiracal · X

Effects of β-alanine Supplementation on Exercise Performance: A Meta-Analysis https://t.co/lpORzzJio4 pra eu mesma ler

Jun 25, 2020 · 1 share · 530 followers View post →

@edmomed · X