Am J Physiol June 1992 PMID 1616022

Caffeine ingestion and muscle metabolism during prolonged exercise in humans.

L L Spriet, D A MacLean, D J Dyck, E Hultman, G Cederblad, T E Graham

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Mentions

11
Peak: 3 in Jun 2020
across 4 sources since Jun 2020

Extended reach

225,426
potential audience

Total likes

6,000

Video views

219,468

Mentions per month

Jun 2020 – Nov 2020

Where it's discussed

  • X / Twitter4 posts
  • YouTube3 videos
  • Facebook2 posts
  • Blogs2 articles

AI synopsis

What people are saying

The social discussions exemplify positive impressions about using coffee instead of specialized supplements, with phrases like 'Ditch Your Expensive Pre Workout' and 'Have COFFEE Instead' indicating strong support. The tone is enthusiastic and practical, emphasizing cost-effectiveness and timing of coffee consumption, which aligns with the study’s findings on caffeine's metabolic benefits.

AgreementModerate agreement

Most posts agree that coffee, specifically matcha or regular coffee, serves as an effective and affordable alternative to commercial pre-workout supplements, supporting the publication's findings about caffeine's benefits.

InterestHigh interest

The posts display high interest by discussing the benefits of coffee at different times of day, indicating engagement with practical applications of the research.

EngagementModerate engagement

Posts are somewhat engaged, offering personal recommendations and pointing out the benefits, but do not delve deeply into scientific details or critique.

ImpactNeutral impact

The discussions are impactful in guiding consumer habits but do not suggest revolutionary changes based solely on the study, resulting in a neutral impact score.

Abstract in brief

  • The study found that consuming a high dose of caffeine before prolonged exercise extended endurance in humans by approximately 25%, mainly by reducing early muscle glycogen breakdown.
  • Caffeine increased muscle citrate levels and the acetyl-CoA/CoA ratio at rest, which likely shifted energy use away from carbohydrates toward fat oxidation during exercise.
  • Despite muscle glycogen depletion at exhaustion, muscle levels of acetyl-CoA and acetylcarnitine remained elevated, indicating sustained fatty acid utilization alongside improved performance.]

Top posts

Most liked on X and Bluesky
Peter Kuskis
@PeterKuskis · X

Do Matcha! Ditch Your Expensive Pre Workout - Have COFFEE Instead! Here’s why! https://t.co/dsZ2c9jtxj via @YouTube

Jul 26, 2020 · 4,845 followers View post →
John Baldwin
@JohnBaldwin64 · X

The 3 BEST Times of Day to Drink Coffee (For Different Effects) https://t.co/ohH0mAuhwv via @YouTube

Jun 22, 2020 · 514 followers View post →
Lori Morse
@Lmsavy60 · X

https://t.co/jy06FD4kzm

Jun 21, 2020 · 464 followers View post →
AcroYoga
@nravat · X

Ditch Your Expensive Pre Workout - Have COFFEE Instead! Here’s why! https://t.co/tBkbeKzLY9 via @YouTube

Jul 26, 2020 · 136 followers View post →

All mentions

Impact of Caffeine on Athletic Performance

This video explores the role of caffeine in enhancing athletic performance, discussing its biochemical and metabolic effects. Supported by various studies and insights from sports nutrition experts, it highlights key…

Mason Kaniewski · Nov 15, 2020 27 views
Peter Kuskis
@PeterKuskis · X

Do Matcha! Ditch Your Expensive Pre Workout - Have COFFEE Instead! Here’s why! https://t.co/dsZ2c9jtxj via @YouTube

Jul 26, 2020 · 4,845 followers View post →
AcroYoga
@nravat · X

Ditch Your Expensive Pre Workout - Have COFFEE Instead! Here’s why! https://t.co/tBkbeKzLY9 via @YouTube

Jul 26, 2020 · 136 followers View post →
John Baldwin
@JohnBaldwin64 · X

The 3 BEST Times of Day to Drink Coffee (For Different Effects) https://t.co/ohH0mAuhwv via @YouTube

Jun 22, 2020 · 514 followers View post →
Lori Morse
@Lmsavy60 · X

https://t.co/jy06FD4kzm

Jun 21, 2020 · 464 followers View post →