Effects of Energy Drinks on Cardiovascular Endpoints

Inclusion Criteria: * Healthy male or female adults 18-40 years of age * Female participants of child-bearing potential must have a negative pregnancy test at the baseline visit * Participants must be willing to refrain from caffeine and alcohol use 72 hours prior to sessions on study days * Participants must be willing and able to: (1.) Consume up to 1 liter of fluid within a 30-minute period per visit (2.) Swallow a single large capsule per visit * Participants must be willing to fast 10 hours prior to sessions on study days (only water is allowed during the fasting and active study period) * Participants must have active health insurance throughout the duration of the study Exclusion Criteria: * Have a corrected QT (QTc) interval greater than 450 milliseconds (ms) for males or greater than 470 milliseconds (ms) for females, determined during the baseline visit * Presence of any known medical condition, confirmed through participant interview. Examples of these include but not limited to: Dyslipidemia, Thyroid disease, Diabetes, Recurrent headache, Any psychiatric condition or neurological disorder, History of alcohol or drug abuse, Past diagnosis or history of renal insufficiencies, Hepatic dysfunction, Electrolyte imbalances requiring hospitalization * Presence of any known heart/cardiac diseases or conditions such as: Atrial Fibrillation, History of stroke or heart attack, Hypertension, Heart Failure, Vascular Disease, Family history/Active Long QT Syndrome, Coronary …