An interventional study of Energy density (ED), Energy content in Obesity, sponsored by Penn State University. Completed at 1 site in United States. Open to participants aged 19 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2012-03-16.
Sponsored by Penn State University · Not applicable and Interventional
Pre-portioned entrées are commonly consumed to help control portion size and limit energy intake. Few studies, however, have investigated the influence of the characteristics of pre-portioned entrées on energy intake. This study investigates how the characteristics of solid pre-portioned entrées, specifically, variations in their energy content and energy density influence energy intake over a day. The investigators hypothesize that reducing the energy content and energy density of compulsory entrées will act independently and add together to reduce daily energy intake.
This experiment uses a crossover design with repeated measures within subjects. One day a week for four weeks, participants are provided with all of their foods and beverages for breakfast, lunch, and dinner meals. Across test days, the entrée at each meal is varied in both energy content and energy density between a standard level (100%) and a reduced level (64% of the standard). Following consumption of a compulsory entrée, a variety of unmanipulated foods will be served for ad libitum consumption. The order of experimental conditions is counterbalanced across the subjects.
Penn State University is the lead sponsor of 263 studies on the registry; 51 are open to participants now.
Of its 13 completed or terminated interventional studies of FDA-regulated products, 10 (77%) have results posted.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
Other: Energy density (ED), Energy content
Other: Energy density (ED), Energy content
Other: Energy density (ED), Energy content
Other: Energy density (ED), Energy content
Standard or reduced energy content and energy density of pre-portioned entrees
Daily Energy Intake (kcal/day)
Time frame: 1 month
This study is completed, as verified in Mar 2012. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Penn State University