Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
30 participants
INTERVENTIONAL
2014-03-31
2015-12-31
Brief Summary
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* The secondary objective is to assess the effects of an energy drink on heart rate and blood pressure (hemodynamic effects).
To place the observed changes in context, comparison will be made to a commonly consumed drink, coffee: Starbuck's K-cup Breakfast Blend.
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
BASIC_SCIENCE
SINGLE
Study Groups
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small dose monster energy drink
This will be a small dose of monster energy drink
Monster Energy Drink
Small Dose of Monster energy drink. This will be given at a dose of 2mg caffeine/kg body weight (equivalent to approximately one 16 ounce can of monster energy drink for a person weighing 75 kg).
Monster energy drink
Medium Dose of Monster Energy Drink. This will be given at a dose of 3 mg caffeine/kg body weight (equivalent to approximately one 24 ounce can of monster energy drink for a person weighing 75 kg).
Monster Energy Drink
Monster energy drink. This will be given at a dose of 3mg caffeine/kg body weight (equivalent to approximately one 24 ounce can of monster energy drink for a person weighing 75 kg).
Coffee
Coffee. This will be given at a dose of 2mg caffeine/kg body weight (equivalent to approximately one 8 ounce cup of coffee drink for a person weighing 75 kg).
medium dose monster energy drink
This will be a medium dose of monster energy drink
Monster Energy Drink
Small Dose of Monster energy drink. This will be given at a dose of 2mg caffeine/kg body weight (equivalent to approximately one 16 ounce can of monster energy drink for a person weighing 75 kg).
Monster energy drink
Medium Dose of Monster Energy Drink. This will be given at a dose of 3 mg caffeine/kg body weight (equivalent to approximately one 24 ounce can of monster energy drink for a person weighing 75 kg).
Monster Energy Drink
Monster energy drink. This will be given at a dose of 3mg caffeine/kg body weight (equivalent to approximately one 24 ounce can of monster energy drink for a person weighing 75 kg).
Coffee
Coffee. This will be given at a dose of 2mg caffeine/kg body weight (equivalent to approximately one 8 ounce cup of coffee drink for a person weighing 75 kg).
coffee
This will be a coffee group and will drink Starbuck's K-cup Breakfast Blend. This will be mixed according to packing instructions and will be given at a dose of 2mg caffeine/kg body weight (equivalent to approximately one 11 ounce cup of coffee for a person weighing 75 kg).
Monster Energy Drink
Small Dose of Monster energy drink. This will be given at a dose of 2mg caffeine/kg body weight (equivalent to approximately one 16 ounce can of monster energy drink for a person weighing 75 kg).
Monster energy drink
Medium Dose of Monster Energy Drink. This will be given at a dose of 3 mg caffeine/kg body weight (equivalent to approximately one 24 ounce can of monster energy drink for a person weighing 75 kg).
Monster Energy Drink
Monster energy drink. This will be given at a dose of 3mg caffeine/kg body weight (equivalent to approximately one 24 ounce can of monster energy drink for a person weighing 75 kg).
Coffee
Coffee. This will be given at a dose of 2mg caffeine/kg body weight (equivalent to approximately one 8 ounce cup of coffee drink for a person weighing 75 kg).
Interventions
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Monster Energy Drink
Small Dose of Monster energy drink. This will be given at a dose of 2mg caffeine/kg body weight (equivalent to approximately one 16 ounce can of monster energy drink for a person weighing 75 kg).
Monster energy drink
Medium Dose of Monster Energy Drink. This will be given at a dose of 3 mg caffeine/kg body weight (equivalent to approximately one 24 ounce can of monster energy drink for a person weighing 75 kg).
Monster Energy Drink
Monster energy drink. This will be given at a dose of 3mg caffeine/kg body weight (equivalent to approximately one 24 ounce can of monster energy drink for a person weighing 75 kg).
Coffee
Coffee. This will be given at a dose of 2mg caffeine/kg body weight (equivalent to approximately one 8 ounce cup of coffee drink for a person weighing 75 kg).
Eligibility Criteria
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Inclusion Criteria
* BMI between 24 - 29
Exclusion Criteria
* Resting heart rate above 88 bpm
* Cardiovascular or metabolic disease
18 Years
35 Years
ALL
Yes
Sponsors
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University of Texas at Austin
OTHER
Responsible Party
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Robert M. Brothers
Assistant Professor
Principal Investigators
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Robert M Brothers, PhD
Role: PRINCIPAL_INVESTIGATOR
University of Texas at Austin
Locations
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Environmental and Autonomic Physiology Laboratory; University of Texas at Austin
Austin, Texas, United States
Countries
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Other Identifiers
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2014-03-0069
Identifier Type: -
Identifier Source: org_study_id
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