Effects of caffeine depend on genetics? The presence of the CYP1A2 gene influences the performance-enhancing effect of caffeine. Full breakdown: https://t.co/7pdDeiNdHV Study by @NanciGuestRDPhD : https://t.co/UGPnfnb54t #coffee #caffeine #performance https://t.co/N7THhtK24U
Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes.
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Feb 2019 – Aug 2024Where it's discussed
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Facebook26 posts
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X / Twitter17 posts
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News14 articles
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YouTube2 videos
AI synopsis
What people are saying
The discussions reflect a positive reception toward the idea that caffeine impacts performance differently based on genetics, with phrases like 'really ignited interest' and references to 'science' indicating enthusiasm and curiosity. Some posts highlight the need for more research, while others emphasize the potential for personalized testing, demonstrating active engagement and recognition of the study's relevance.
Most discussions acknowledge that caffeine's effects on performance are influenced by genetic factors, indicating general support for the study's findings.
The group demonstrates high curiosity about how genetics affect caffeine's effectiveness, with many posts referencing specific studies and the importance of genetic testing.
Participants interpret research results, debate implications, and mention the need for further studies, showing active participation and curiosity.
There is recognition that the findings could influence personalized approaches in sports, suggesting moderate significance for athletes and researchers.
Abstract in brief
- The study investigated how genetic differences in the CYP1A2 gene, which affects caffeine metabolism, influence caffeine's impact on 10km cycling performance, with results showing that caffeine improved performance mainly in athletes with the AA genotype.
- Caffeine at 2 and 4 mg/kg improved cycling times significantly for AA genotype athletes, while those with the CC genotype experienced no benefit or worse performance at higher doses, indicating a gene-dependent response.
- The findings suggest that genetic testing for CYP1A2 may help athletes personalize caffeine intake to optimize endurance performance, as genetic variation influences how caffeine affects endurance outcomes.]
Top posts
Most liked on X and BlueskyIn conclusion, the effect of caffeine differs between people. In most people, it improves or has no effect on exercise performance. In contrast, it decreases performance in some people. Study: https://t.co/6lDftQajg2 Connect on insta: https://t.co/VBgqiI6Wp5 8/8 https://t.co/5vpRrBnlAf
@SteAssent @PatrickElliott0 My 2018 study n=8 CCs or ' very slow metabolizers' & CAF was ergolytic. Most studies group AC/CC vs AA (fast) - most are null. Caveat: Need replication of a 'CC only' group but only 10% of pop=CYP1A2 CC so need >1000 subjects! I'm not convinced it matters! https://t.co/hT3weTT3vA
@fabticc @HypeoxiaMedia @UltraRunner26 Here's a study that really ignited interest in it! Lots more since then looking at CYP1A2: https://t.co/p1s4ADRrlt
While most studies show an overall improvement in performance, there are some individuals who may see no response, or perform even worse. Here is arecent article from @NanciGuestRD : Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes. https://t.co/NRtJuEhmaU
@PreventionMag @windycityRD A number of studies now show that the effects of coffee/caffeine depend on whether you're a fast or slow metabolizer. Examples: https://t.co/xRNlEebksM https://t.co/UubmBjLZ0s https://t.co/CJahKjat1t https://t.co/na9zIuOmdu https://t.co/Ge3jBpovZu
All mentions
Genetic Factors in Caffeine's Impact on Endurance Performance
This video explores how genetic differences in the CYP1A2 gene influence caffeine's effect on endurance sports performance, highlighting the potential for personalized caffeine strategies based on genetic testing.
Genetics and Caffeine's Impact on Athletic Performance
Caffeine affects individuals differently due to genetic variations in the CYP1A2 gene, influencing endurance performance. This video discusses how genetic testing can help personalize caffeine intake for optimal…
@fabticc @HypeoxiaMedia @UltraRunner26 Here's a study that really ignited interest in it! Lots more since then looking at CYP1A2: https://t.co/p1s4ADRrlt
@SteAssent @PatrickElliott0 My 2018 study n=8 CCs or ' very slow metabolizers' & CAF was ergolytic. Most studies group AC/CC vs AA (fast) - most are null. Caveat: Need replication of a 'CC only' group but only 10% of pop=CYP1A2 CC so need >1000 subjects! I'm not convinced it matters! https://t.co/hT3weTT3vA
@PreventionMag @windycityRD A number of studies now show that the effects of coffee/caffeine depend on whether you're a fast or slow metabolizer. Examples: https://t.co/xRNlEebksM https://t.co/UubmBjLZ0s https://t.co/CJahKjat1t https://t.co/na9zIuOmdu https://t.co/Ge3jBpovZu
Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes - PubMed https://t.co/tmKLxNNnYI
RT @JornTrommelen: In conclusion, the effect of caffeine differs between people. In most people, it improves or has no effect on exercise p…
In conclusion, the effect of caffeine differs between people. In most people, it improves or has no effect on exercise performance. In contrast, it decreases performance in some people. Study: https://t.co/6lDftQajg2 Connect on insta: https://t.co/VBgqiI6Wp5 8/8 https://t.co/5vpRrBnlAf
@stevemagness Example: caffeine generally aids performance, but might be useless or detrimental if you don't have particular genetics. In this case, the solution was more science, but sometimes the data doesn't exist yet. https://t.co/ZVSOqRO9RK
RT @JornTrommelen: Effects of caffeine depend on genetics? The presence of the CYP1A2 gene influences the performance-enhancing effect of…
RT @JornTrommelen: Effects of caffeine depend on genetics? The presence of the CYP1A2 gene influences the performance-enhancing effect of…
Effects of caffeine depend on genetics? The presence of the CYP1A2 gene influences the performance-enhancing effect of caffeine. Full breakdown: https://t.co/7pdDeiNdHV Study by @NanciGuestRDPhD : https://t.co/UGPnfnb54t #coffee #caffeine #performance https://t.co/N7THhtK24U
RT @BoisseauN: Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes. ☕️☕️☕️ https://t.co/8E1Or1h7hV
Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes. ☕️☕️☕️ https://t.co/8E1Or1h7hV
While most studies show an overall improvement in performance, there are some individuals who may see no response, or perform even worse. Here is arecent article from @NanciGuestRD : Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes. https://t.co/NRtJuEhmaU
Kofeiini parantaa #kestävyyssuorituskyky , mutta ei kaikilla. Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes https://t.co/LJFiF7hMk0
RT @AdamsGenetics: A very informative podcast on #Caffeine , #CYP1A2 Genotype and #endurance performance in athletes. https://t.co/GopJLhmh…
RT @AdamsGenetics: A very informative podcast on #Caffeine , #CYP1A2 Genotype and #endurance performance in athletes. https://t.co/GopJLhmh…
A very informative podcast on #Caffeine , #CYP1A2 Genotype and #endurance performance in athletes. https://t.co/GopJLhmhmh
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