9
Participants
Start Date
May 31, 2016
Primary Completion Date
June 30, 2016
Study Completion Date
June 30, 2016
Theanine
Oral administration of 200mg of L-theanine powder dissolved in 200ml of distilled water
Caffeine
Oral administration of 160mg of anhydrous caffeine powder dissolved in 200ml of distilled water
Theanine-Caffeine Combination
Oral administration of 200mg of L-theanine and 160mg of anhydrous caffeine powder, dissolved in 200ml of distilled water
Placebo
Oral administration of 200ml of distilled water
Texas Tech University - Department of Nutritional Sciences, Lubbock
Texas Tech University
OTHER