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Enhance Athletics with the Right Dose of Caffeine

8 April 2024
Thrivous Admin


The Optimizing Short-Term Maximal Exercise Performance study sets out to establish the most effective dose of caffeine to enhance various aspects of short-term maximal performance in mild caffeine consumers among young female team-sports athletes. Through a carefully designed and executed clinical trial, the study aimed to determine whether a caffeine dose could improve performance without leading to significant undesirable side effects.

Study Design

The clinical trial employed a randomized, crossover, double-blind design to assess the impact of three different caffeine doses on high-intensity exercise. This methodology ensured the validity and reliability of the results by allowing each subject to serve as their own control, further offset by the administration of a placebo. The study targeted young female team-sports athletes, comprising a narrow but relevant demographic in sports performance research.

Participants were divided into groups to receive varying caffeine dosages (3 mg/kg, 6 mg/kg, and 9 mg/kg) or a placebo. Each dosage was tested for its effectiveness in enhancing short-term maximal performance without resulting in performance-limiting side effects. The inclusion of the placebo group provided a necessary benchmark to measure the true effects of caffeine supplementation.

Study Results

The study findings revealed that the optimal caffeine dosage for enhancing performance in young female team-sports athletes was 6 mg/kg. This dosage led to significant improvements in the performance markers tested, which included countermovement jumps test (CMJ), modified agility t-test (MATT), and repeated sprint ability (RSA) test. In contrast, a lower dose (3 mg/kg) did not deliver the same benefits, while a higher dose (9 mg/kg) did not further improve outcomes and led to a higher incidence of side effects.

An essential takeaway was that increasing the caffeine dose beyond the moderate level of 6 mg/kg did not lead to additional performance enhancements. However, the higher dosage did correlate with a rise in undesirable side effects such as tachycardia, gastrointestinal issues, and sleep disturbances.


For healthy individuals seeking to incorporate caffeine for performance enhancement, particularly young female athletes in team sports, the study suggests a moderate caffeine dosage of 6 mg/kg as the most effective strategy. Not only did this dosage improve various aspects of short-term maximal performance, but it also mitigated the occurrence of adverse side effects commonly associated with higher caffeine consumption.

When considering the adoption of caffeine consumption strategies such as those offered by Thrivous supplements, this study's recommendations could serve as a valuable guide for both athletes and coaches. The study's evidential support for a specific caffeine dosage could further assist in optimizing training and game-day performances safely and effectively.

Thrivous Surge

Thrivous develops Surge Acute Nootropic to enhance energy and focus. Each serving of Surge provides a clinical dose of Caffeine, as well as complementary ingredients, including L Theanine, which mitigates common side effects of Caffeine. Thus, as implied by this study, Surge may enhance athletic performance. Surge Acute Nootropic is available to purchase online now in the Thrivous store.

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