U.S., Oct. 2 -- ClinicalTrials.gov registry received information related to the study (NCT07853066) titled 'Pre-Workout Supplement, Arrhythmias and Exercise Stress Test' on Sept. 27.
Brief Summary: Pre-workout supplements are widely used by physically active individuals to enhance exercise performance. These products typically contain stimulant substances such as caffeine, beta-alanine, arginine, and tyrosine, which act on the cardiovascular and central nervous systems. Although their ergogenic effects are well established, their safety profile - particularly regarding cardiac arrhythmias during exercise - has not been thoroughly investigated.
This study aimed to evaluate whether the acute ingestion of a commercially available multi-ingre...