An interventional study of Carbohydrate mouth rinsing and 200 mg caffeine gum in Carbohydrate and Caffeine, sponsored by National Taiwan Sport University. Completed at 1 site in Taiwan. Open to male participants aged 20 Years to 30 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-06-12.
Sponsored by National Taiwan Sport University · Not applicable, Interventional, and Treatment
Two experiments were completed to investigate the effects of carbohydrate mouth rinsing and caffeine gum chewing on inertial resistance exercise performance. It was found that both carbohydrate gargling and caffeine gum chewing could improve inertial resistance exercise performance.
This study compared the effects of mouth rinsing with carbohydrates trial (CMR) or a placebo trial (PL) on inertial weight training performance with an inertial weight resistance device. The participants were recruited in this study. Participants were randomly allocated to the CMR and PL groups and subjected to a crossover experiment in which they performed maximum inertial resistance training comprising five sets of six reps, with 3-min rests between sets. After deducting the first repetition of each sets, the mean values from the five sets were analyzed.
National Taiwan Sport University is the lead sponsor of 33 studies on the registry; 3 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
Rinsing mineral water for 20 seconds
Other: Carbohydrate mouth rinsing
placebo gum chewing for 10 min
Other: 200 mg caffeine gum
the carbohydrate solution was prepared by dissolving 6.4 g of colorless and odorless maltodextrin in 93.6 mL of water; the mixtures were then adjusted to a 6.4% maltodextrin solution for the participants to rinse their mouths for 20 seconds
Chewing caffeinated gum for 20 minutes
average power performance of Romanian deadlifts on flywheel training device
average power (watt)
Time frame: immediately after intervention
concentric peak power performance of Romanian deadlifts on flywheel training device
concentric peak power (watt)
Time frame: immediately after intervention
eccentric peak power performance of Romanian deadlifts on flywheel training device
eccentric peak power (watt)
Time frame: immediately after intervention
peak overload performance of Romanian deadlifts on flywheel training device
peak overload (%)
Time frame: immediately after intervention
average force performance of Romanian deadlifts on flywheel training device
average force (N)
Time frame: immediately after intervention
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Plan to share: No — Only the researcher can see the data
This study is completed, as verified in Jun 2023. You cannot join it, but the record below documents what was studied.
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National Taiwan Sport University