Clinical Trials Directory

Trials / Completed

CompletedNCT01651793

Effect of Phytochemicals From Theobroma Cacao on Mental Energy

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
24 (actual)
Sponsor
University of Georgia · Academic / Other
Sex
All
Age
18 Years – 34 Years
Healthy volunteers
Accepted

Summary

The purpose of this study is to determine which substances in cocoa produces changes in mental energy. This is a double blind study. The primary outcome measures are performance on tasks of sustained attention (serial subtract, continuous performance test and Bakan task) at pre and 90, 120 and 160 minutes post intervention, energy and fatigue symptoms (profile of mood state), and ratings of motivation to perform cognitive tasks. The assigned interventions are the following:

Detailed description

Only one prior study has examined the acute influence of cocoa on mental energy. The purpose of this research is to replicate the previous observations and extend research in four ways: 1) start to determine which substance in cocoa responsible for the effect by including several comparison groups, 2) focus on individuals with average or below average symptoms of mental energy and who are not high consumers of fruits, vegetables and other products containing high amounts of flavonoids in order to learn whether people with low energy accrue a greater benefit, and 3) include additional measures of mental energy plausibly influenced by cocoa to better understand the health consequences of cocoa.

Conditions

Interventions

TypeNameDescription
OTHERCaffeinated cocoa70 mg caffeine, 179 mg theobromine, 499 mg flavanols, and 1 packet of Truvia sweetener
OTHERCocoa21 mg caffeine, 179 mg theobromine, 499 mg flavanols, and 1 packet of Truvia sweetener
OTHERCaffeine473 ml brewed water containing 66 mg caffeine, caramel coloring and one packet Truvia sweetener
OTHERPlacebo473 ml of brewed water, caramel coloring and one packet Truvia sweetener

Timeline

Start date
2012-07-01
Primary completion
2014-06-01
Completion
2014-06-01
First posted
2012-07-27
Last updated
2018-06-25
Results posted
2018-06-25

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT01651793. Inclusion in this directory is not an endorsement.