Pharmacokinetic, Hemodynamic and Ergogenic Assessment of a Pre-Workout Dietary Supplement
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- Texas A&M University
- Enrollment
- 19
- Primary Endpoint
- Effects of a Pre-Workout Dietary Supplement on the Stroop Color and Word Test
Study Overview
Brief Summary
This study is assessing the effects of a pre-workout dietary supplement.
Detailed Description
The purpose of this study is to examine the acute effects of a pre-workout dietary supplement at a standard dose and one that is delivered at 150% of the standard dose on energy metabolism, cardiovascular hemodynamics, blood metabolites and mental focus.
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Crossover
- Primary Purpose
- Health Services Research
- Masking
- Double (Participant, Investigator)
Eligibility Criteria
- Ages
- 18 Years to 40 Years (Adult)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- •Participants must be apparently healthy males and/or females between the ages of 18 and 40
- •Participants must have at least 6 months immediate prior history of resistance training including the bench press and leg press/squat
Exclusion Criteria
- •Participants who have a history of treatment for metabolic disease (i.e., diabetes), hypertension, hypotension, thyroid disease, arrhythmias and/or cardiovascular disease
- •Participants who currently use any prescription medication
- •Participants who are intolerant to caffeine and/or other natural stimulants
- •Participants who are pregnant or lactating women
- •Participants who have a history of smoking
- •Participants who drink excessively (12 drinks per week)
Outcomes
Primary Outcomes
Effects of a Pre-Workout Dietary Supplement on the Stroop Color and Word Test
Time Frame: Seven Days
Effects of a Pre-Workout Dietary Supplement on the Word Recall Test
Time Frame: Seven Days
Effects of a Pre-Workout Dietary Supplement on VAS Readiness to Perform
Time Frame: Seven Days
Effects of a Pre-Workout Dietary Supplement on anaerobic sprint capacity on a bicycle ergometer
Time Frame: Seven Days
Effects of a Pre-Workout Dietary Supplement on bench press power output
Time Frame: Seven Days
Effects of a Pre-Workout Dietary Supplement on leg press power output
Time Frame: Seven Days
Effects of a Pre-Workout Dietary Supplement on total work on the bench press
Time Frame: Seven Days
Effects of a Pre-Workout Dietary Supplement on total work on the leg press
Time Frame: Seven Days
Secondary Outcomes
- Effects of a Pre-Workout Dietary Supplement on energy expenditure(Seven Days)
- Effects of a Pre-Workout Dietary Supplement on blood pressure(Seven Days)
- Effects of a Pre-Workout Dietary Supplement on heart rate(Seven Days)
- Effects of a Pre-Workout Dietary Supplement on ECG's(Seven Days)
- Effects of a Pre-Workout Dietary Supplement on blood lab results(Seven Days)