Commentator: Dr. Fabiano de Abreu Agrela, Post-PhD in Neuroscience and member of the Society for Neuroscience in the United States.
Introduction:
A recent study published in the “Journal of the International Society of Sports Nutrition” compared the effects of caffeine and creatine on cognitive and physical performance. The research, led by scientists from the University of São Paulo, Brazil, involved 60 participants divided into three groups: caffeine, creatine and placebo.
Results:
The results revealed that caffeine and creatine had distinct benefits for performance:
- Caffeine:
- Improved Cognitive Performance: Caffeine has been linked to better performance on tasks that require attention, focus and working memory.
- Fatigue Reduction: Participants who consumed caffeine reported feeling less tired during physical activities.
- Creatine:
- Increased Muscle Strength: Creatine contributed to increased muscle strength and power, especially in high-intensity exercises.
- Improved Physical Performance: Creatine made it possible to perform a greater number of repetitions and sets during training.
Analysis by Dr. Fabiano de Abreu Agrela:
“The study provides valuable arguments about the effects of caffeine and creatine on performance. Caffeine acts on the central nervous system, increasing wakefulness and attention, while creatine provides energy for muscle cells. The ideal choice will depend on the individual’s specific goals.
For those looking for:
- Improve concentration and focus during studies or work: Caffeine can be a good option.
- Increase muscle strength and physical performance: Creatine is the ideal choice.
- Improve both aspects: The combination of caffeine and creatine can be advantageous, but it is important to consult a healthcare professional to determine the appropriate dosage.
Important Considerations:
- Side Effects: Caffeine can cause side effects such as anxiety, insomnia and tremors in some people. Creatine can lead to dehydration, so it’s important to drink plenty of water.
- Drug Interactions: Caffeine and creatine may interact with some medications. Consult a healthcare professional before starting any supplementation.
Conclusion:
Caffeine and creatine are effective supplements for cognitive and physical performance, with specific benefits for each. The ideal choice will depend on individual goals, and it is important to consult a healthcare professional to ensure safe and effective use.
Keywords: caffeine, creatine, cognitive performance, physical performance, Dr. Fabiano de Abreu Agrela, Society for Neuroscience.
References:
- “Caffeine vs creatine: The impact on cognitive and physical performances: https://www.news-medical.net/news/20240311/Caffeine-vs-creatine-The-impact-on-cognitive-and-physical-performances.aspx “
- “Society for Neuroscience: https://www.sfn.org/ “
