Welcome to Thrivous!

Enhance Precision and Alertness with this Supplement Combo

14 December 2023
Thrivous Admin


Curling, a sport combining physical prowess and strategic acumen, demands more than just skill and strength. It's a game of precision, coordination, and cognitive sharpness. As curling gains global traction, athletes seek supplements to boost their performance, particularly in cognitive aspects and precision in shots.

A pioneering study examined the effects of Caffeine and L Theanine supplements, both individually and combined, on the cognitive and shooting performance of elite curling athletes.

Effect of single or combined caffeine and L-Theanine supplementation on shooting and cognitive performance in elite curling athletes: a double-blind, placebo-controlled study

Study Design

The study was a meticulously designed double-blind, randomized, crossover trial involving twenty-two elite national curling athletes. Ensuring reliability, the experiment spanned over five sessions, testing supplements like Caffeine, L Theanine, their combination, and a placebo. The testing protocol included rigorous neuropsychological assessments, such as the Stroop test, and practical curling shots (Guard, Draw, Take-out) to gauge the impact of these supplements on both cognitive and physical aspects of curling.

Study Results

The findings were revelatory. The combined intake of L Theanine and Caffeine significantly outperformed placebo in enhancing athletes' performance in all shot styles. While individual Caffeine and L Theanine intakes showed improvements in guard and draw shots, the most notable difference was seen in the take-out shots.

The Stroop test results echoed these findings, with the combination of both supplements leading to quicker reaction times and lower error rates, thereby indicating enhanced cognitive performance. This comprehensive analysis underscores the synergistic effects of L Theanine and Caffeine in boosting both physical precision and cognitive alertness in curling.

In light of these findings, sports scientists and nutritionists can confidently recommend the combined use of Caffeine and L Theanine for sports where precision and cognitive acuity, like in curling and archery, are crucial. This study not only opens new avenues in sports nutrition but also reinforces the idea of targeted nutritional interventions for specific athletic needs. For curling athletes aiming to optimize their performance, this combination of supplements could be a game-changer.

Thrivous Surge

Thrivous develops Surge Acute Nootropic to enhance energy and focus. Each serving provides a clinical dose of Caffeine and L Theanine, as well as complementary nutrients. As indicated by this study, Surge may enhance physical and cognitive performance. Surge Acute Nootropic is available to purchase online now from the Thrivous store.

Buy Surge Acute Nootropic

More Articles

Don't fall behind! Thrivous monitors new human studies of nootropic and geroprotector supplements, so you can make the best decisions based on the latest science. Supplement Science Updates are part of the free Thrivous newsletter. Subscribe now to receive email about human enhancement, nootropics, and geroprotectors, as well as company news and deals.

Read more articles at Thrivous, the human enhancement company. You can browse recent articles in Thrivous Views. See other Caffeine, L Theanine, Supplement Science Update or Surge Acute Nootropic articles. Or check out an article below.