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Am J Physiol Regul Integr Comp Physiol November 2018 PMID 30183338

Acute HIIE elicits similar changes in human skeletal muscle mitochondrial HO release, respiration, and cell signaling as endurance exercise even with less work.

Adam J Trewin, Lewan Parker, Christopher S Shaw, Danielle S Hiam, Andrew Garnham, Itamar Levinger, Glenn K McConell, Nigel K Stepto

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Mentions

16
Peak: 6 in Feb 2019
across 4 sources since Feb 2019

Extended reach

143,937
potential audience

Total likes

510

Video views

24,449

Mentions per month

Feb 2019 – Nov 2022

Where it's discussed

  • X / Twitter9 posts
  • News3 articles
  • YouTube2 videos
  • Facebook2 posts

AI synopsis

What people are saying

The collectively supportive tone and focus on the efficiency of high-intensity exercise reflect strong agreement and high interest, with examples such as 'only 2 min suffices' and 'supporting HIIT over regular cardio' illustrating the excitement about practical applications. The language emphasizes the transformative potential of these findings, contributing to perceptions of high impact.

AgreementStrong agreement

Most posts explicitly support the findings, emphasizing that short, intense exercise suffices to produce similar mitochondrial responses as longer sessions.

InterestHigh interest

Discussions focus on the surprising efficiency of high-intensity workouts, indicating high curiosity and relevance for fitness and health communities.

EngagementModerate engagement

Posts analyze implications with some depth, mentioning specific exercise protocols and biological effects, which shows moderate engagement.

ImpactHigh impact

The posts highlight potential shifts in exercise practices, suggesting significant implications for workout routines and health recommendations.

Abstract in brief

  • High-intensity interval exercise (HIIE) produces similar effects on skeletal muscle mitochondrial function, respiration, and signaling pathways as traditional endurance exercise, even with less total work.
  • Muscle biopsies taken immediately and 3 hours after exercise showed consistent changes like increased complex I and II leak respiration and altered enzyme phosphorylation across different exercise protocols.
  • These results imply that the intensity of exercise influences mitochondrial and cellular responses independently of total work done, highlighting the potential for high-intensity workouts to achieve comparable molecular adaptations to endurance training.
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Top posts

Most liked on X and Bluesky
Maricarmen Grisolía
@minuevadieta · X

Para estimular las mitocondrias (los "hornos quemagrasa" de las células), 2 minutos de ejercicio a full intensidad (en intervalos de 30 seg) tienen el mismo efecto que 0.5h de ejercicio moderado. Otro punto para el #ejercicio de alta intensidad #HIIT

Feb 2, 2019 · 6 likes · 5 shares · 3,839 followers View post →
Scott Lear, PhD
@DrScottLear · X

Short bouts of high intensity #exercise led to similar changes in muscle cells as longer sessions at low intensity @APSPhysiology: https://t.co/trib309q28 "only 2 min of sprint interval exercise was sufficient to elicit similar responses as 30 min of continuous ... exercise" https://t.co/RvMEaAEpeb

Apr 4, 2019 · 5 likes · 2 shares · 3,031 followers View post →
doctornatism
@doctornatism · X

More evidence supporting HIIT over 'regular cardio'

Feb 22, 2019 · 2 likes · 6 followers View post →
Wendi A. Irlbeck MS, RDN, LD, CISSN
@Wendi_Irlbeck · X

RT @Wendi_Irlbeck: ⏱Two min of sprint interval training

Dec 1, 2020 · 4 shares · 54,293 followers View post →
Wendi A. Irlbeck MS, RDN, LD, CISSN
@Wendi_Irlbeck · X

RT @Wendi_Irlbeck: ⏱Two min of sprint interval training

Jan 14, 2022 · 4 shares · 54,293 followers View post →
Denís Estévez - Dietista
@denis_dietista · X

RT @minuevadieta: Para estimular las mitocondrias (los "hornos quemagrasa" de las células), 2 minutos de ejercicio a full intensidad (en in…

Feb 2, 2019 · 5 shares · 2,435 followers View post →

All mentions

Wendi A. Irlbeck MS, RDN, LD, CISSN
@Wendi_Irlbeck · X

RT @Wendi_Irlbeck: ⏱Two min of sprint interval training

Jan 14, 2022 · 4 shares · 54,293 followers View post →
Wendi A. Irlbeck MS, RDN, LD, CISSN
@Wendi_Irlbeck · X

RT @Wendi_Irlbeck: ⏱Two min of sprint interval training

Dec 1, 2020 · 4 shares · 54,293 followers View post →
Scott Lear, PhD
@DrScottLear · X

Short bouts of high intensity #exercise led to similar changes in muscle cells as longer sessions at low intensity @APSPhysiology: https://t.co/trib309q28 "only 2 min of sprint interval exercise was sufficient to elicit similar responses as 30 min of continuous ... exercise" https://t.co/RvMEaAEpeb

Apr 4, 2019 · 5 likes · 2 shares · 3,031 followers View post →
doctornatism
@doctornatism · X

More evidence supporting HIIT over 'regular cardio'

Feb 22, 2019 · 2 likes · 6 followers View post →
Kari Grace
@knavarrot · X

RT @minuevadieta: Para estimular las mitocondrias (los "hornos quemagrasa" de las células), 2 minutos de ejercicio a full intensidad (en in…

Feb 2, 2019 · 5 shares · 25 followers View post →
JEC
@Conan_1987_ · X

RT @minuevadieta: Para estimular las mitocondrias (los "hornos quemagrasa" de las células), 2 minutos de ejercicio a full intensidad (en in…

Feb 2, 2019 · 5 shares · 1,400 followers View post →
Marianela
@nelapernia · X

RT @minuevadieta: Para estimular las mitocondrias (los "hornos quemagrasa" de las células), 2 minutos de ejercicio a full intensidad (en in…

Feb 2, 2019 · 5 shares · 47 followers View post →
Denís Estévez - Dietista
@denis_dietista · X

RT @minuevadieta: Para estimular las mitocondrias (los "hornos quemagrasa" de las células), 2 minutos de ejercicio a full intensidad (en in…

Feb 2, 2019 · 5 shares · 2,435 followers View post →
Maricarmen Grisolía
@minuevadieta · X

Para estimular las mitocondrias (los "hornos quemagrasa" de las células), 2 minutos de ejercicio a full intensidad (en intervalos de 30 seg) tienen el mismo efecto que 0.5h de ejercicio moderado. Otro punto para el #ejercicio de alta intensidad #HIIT

Feb 2, 2019 · 6 likes · 5 shares · 3,839 followers View post →
EXERCICE : HIIT et haute intensité, mêmes bénéfices ! | santé log
News

Source: American Journal of Physiology 05 Sep 2018 DOI: 10.1152/ajpregu.00096.2018 Acute HIIE elicits similar changes in human skeletal ...

Oct 25, 2018 View →
Flávio Passos - Facebook
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... physiology. org/doi/abs/10.1152/ajpregu.00096.2018. Sonia Menegotto and 122 others.

Oct 23, 2018 View →
Bursts of high-intensity exercise improve mitochondrial function ...
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... 10.1152/ajpregu.00096.2018"]American Journal of Physiology – Regulatory, Integrative and Comparative Physiology abstract[/link]. Tags; high ...

Sep 26, 2018 View →
Crunched for time? High-intensity exercise gives same cell benefits ...
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American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 2018; DOI: 10.1152/ajpregu.00096.2018. Cite This Page: MLA ...

Sep 20, 2018 View →
Acute HIIE elicits similar changes in human skeletal muscle ...
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... 10.1152/ajpregu. 00096.2018 · No photo description available. MESSENGER. Now Science News. Science Website.

Sep 20, 2018 View →