Am J Physiol Cell Physiol September 2010 PMID 20573996

Cardiac contractile dysfunction during acute hyperglycemia due to impairment of SERCA by polyol pathway-mediated oxidative stress.

Wai Ho Tang, Wing Tim Cheng, Gennadi M Kravtsov, Xiao Yong Tong, Xiu Yun Hou, Sookja K Chung, Stephen Sum Man Chung

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Peak: 6 in Apr 2022

across 2 sources since Apr 2022

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Overall, the comments reflect a peripheral interest in carbohydrate effects on exercise and metabolism, exemplified by phrases like 'how high carb intake affects performance' and 'destroy your performance,' which suggest a focus on diet impacts rather than the underlying cardiac research. The tone is mostly casual and aimed at lifestyle tips, resulting in moderate interest and shallow engagement with the detailed findings of the study.

AgreementLow agreement

The discussions seem somewhat dismissive or tangential, as they focus more on diet and performance topics rather than directly engaging with the scientific findings of the publication.

InterestModerate interest

There is a moderate level of curiosity about carbohydrate effects on performance, reflected in the posts about keto and burning carbs, indicating some interest but not deep engagement with the research specifics.

EngagementLow engagement

The comments show a superficial engagement, often relating to lifestyle and diet tips rather than detailed scientific critique or exploration of the study's mechanisms.

ImpactNeutral impact

The discussions may influence perspectives on diet and exercise, but they do not seem to have a substantial impact on scientific understanding or clinical practices related to hyperglycemia or cardiac function.

Abstract in brief

Acute hyperglycemia causes cardiac contractile dysfunction by impairing SERCA activity, mainly through oxidative stress within the heart tissue.
The polyol pathway, involving enzymes like aldose reductase and sorbitol dehydrogenase, plays a key role in this process, as blocking this pathway reduces oxidative stress and improves heart function.
The study shows that high glucose levels disrupt calcium signaling in heart cells by decreasing SERCA activity, leading to diminished heart contractility, and this effect can be mitigated by inhibiting enzymes in the polyol pathway.

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Excessive carbohydrate intake can negatively affect exercise performance and cardiac health by impairing SERCA activity through oxidative stress pathways. Understanding this relationship is crucial for optimizing…

Thomas DeLauer · Apr 9, 2022 31,869 views

Signos

@SignosHealth · X

Ever wonder how high carb intake affects exercise performance? @thomasdelauer gives us the scoop in his YouTube video: https://t.co/WGkGsscFVl

Jul 7, 2022 · 793 followers View post →

Signos

@SignosHealth · X

Ever wonder how high carb intake affects exercise performance? @thomasdelauer gives us the scoop in one of his latest YouTube videos: https://t.co/WGkGsscFVl

Jun 11, 2022 · 793 followers View post →

Cheo (Chāy Ō)

@CheoWalker · X

Thomas DeLauer Do Carbs DESTROY Aerobic Performance? https://t.co/u4nvKRX4GB #keto

May 27, 2022 · 355 followers View post →

Signos

@SignosHealth · X

Ever wonder how high carb intake affects exercise performance? @thomasdelauer gives us the scoop in one of his latest YouTube videos: https://t.co/WGkGsscFVl

May 11, 2022 · 793 followers View post →

David Thomas

@davidthomasweb · X

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Cheo (Chāy Ō)

@CheoWalker · X

Thomas DeLauer 5 Signs You're Burning Carbs INSTEAD of Fat https://t.co/vNtPcq5c2c #keto

Apr 13, 2022 · 355 followers View post →

David Thomas

@davidthomasweb · X

https://t.co/yLpu368Ize https://t.co/JliUCdfdFS Weight Loss Without Starving - 10 Proven Tips To Achieve It "Life is too short to not eat the foods we love, but long enough to for us to have th

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Cheo (Chāy Ō)

@CheoWalker · X

Thomas DeLauer This is How HIGH Carb Intake Destroys Your Performance https://t.co/WdusNE4SvU #keto

Apr 9, 2022 · 355 followers View post →

Cardiac contractile dysfunction during acute hyperglycemia due to impairment of SERCA by polyol pathway-mediated oxidative stress.

Mentions per month

Where it's discussed

What people are saying

Abstract in brief

Top posts

All mentions

Signs of Burning Carbohydrates Instead of Fat During Exercise

Carbohydrates and Aerobic Performance: Impact of High Carb Diets

Impact of High Carb Intake on Exercise Performance and Heart Function