NCT06363669

Effects of Caffeine-based Supplement on Physical Performance

Acute Effects of Multi-ingredient Pre-workout Dietary Supplement on Physical Performance in Untrained Men

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 12 (actual)
• Sponsor: University School of Physical Education, Krakow, Poland · Academic / Other
• Sex: Male
• Age: 19 Years – 30 Years
• Healthy volunteers: Accepted

Summary

The aim of the study was to determine the acute effects of multi-ingredient pre-workout supple-ment (MIPS) containing: beta-alanine, taurine, caffeine, L-tyrosine, and cayenne pepper (capsaicin) on physical performance in untrained men

Detailed description

The aim of our study was to determine the acute effects of commercially available multi-ingredient pre-workout supple-ment (MIPS) containing: beta-alanine, taurine, caffeine, L-tyrosine, and cayenne pepper (capsai-cin) on physical performance in untrained men. The aerobic and anaerobic capacity was determined after ingestion of MIPS. A randomized, crossover, single-blind design was used to evaluate the effects of the dietary supplement on physical performance. The participants performed the exercise test twice, in random order: as a control test and after supplement administration (MIPS). The measurements took place over two consecutive days. Somatic measurements were taken on the same day that the first all-out test was performed. Twelve young healthy men, without medical contraindications to supramaximal and maximal intensity exercise, participated in the study. The exercise tests took place under medical supervision.

Conditions

• Muscle Power

Interventions

Type	Name	Description
DIETARY_SUPPLEMENT	multi-ingredient pre-workout dietary supplement (caffeine-based)	The participants performed the exercise twice, in random order: as a control test and after supplement administration. The acute effects of MIPS supplementation (beta-alanine 3000 mg, taurine 1000 mg, caffeine 290 mg, L-tyrosine 125 mg, and cayenne pepper extract (Capsicum annuum L.) 4.2 mg (of which 8% capsaicin)) on aerobic and anaerobic performance were evaluated in untrained men

Timeline

• Start date: 2018-01-15
• Primary completion: 2024-03-30
• Completion: 2024-03-30
• First posted: 2024-04-12
• Last updated: 2024-04-12

Locations

1 site across 1 country: Poland