Effects of Caffeine-based Supplement on Physical Performance

Muscle Power Clinical Trial

Official title:

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

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT06363669
• Other study ID #: 1_CAF_AWF
• Status: Completed
• Phase: N/A
• Start date: January 15, 2018
• Est. completion date: March 30, 2024

Study information

• Verified date: April 2024
• Source: University School of Physical Education, Krakow, Poland
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial 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

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.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 12
• Est. completion date: March 30, 2024
• Est. primary completion date: March 30, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Male
• Age group: 19 Years to 30 Years

Eligibility

Inclusion Criteria:

lack of neuromuscular and musculoskeletal disorders; no medication nor dietary supplements used within the previous month which could potentially affect the study outcomes and self-described good health status. An additional inclusion criterion was the small amount of caffeine consumed per day, i.e. only one caffeinated coffee drink per day or less. Exclusion Criteria: consumption of energy drinks

Related Conditions & MeSH terms

• Muscle Power

Intervention

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

Locations

Country	Name	City	State
Poland	University School of Physical Education in Cracow	Krakow

Sponsors (1)

Lead Sponsor	Collaborator
University School of Physical Education, Krakow, Poland

Country where clinical trial is conducted

Poland, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	anaerobic power	Anaerobic power (anaerobic capacity) was determined twice (pre and post) dietary supplementation on one day. The anaerobic test was performed before supplemenation and 30 minutes after.	one day every 30 minutes
Primary	aerobic power	Aerobic power (aerobic capacity) was determined twice (pre and post) dietary supplementation on one day. The anaerobic test was performed before supplemenation and 30 minutes after.	one day every 30 minutes