NCT05177367

Combined Effects of Variety and Portion Size on Meal Intake of Women

• Status: Withdrawn
• Phase: N/A
• Study type: Interventional
• Enrollment: 0 (actual)
• Sponsor: Penn State University · Academic / Other
• Sex: Female
• Age: 20 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

The primary purpose of this study is to investigate the combined effects of meal variety and portion size on food intake at a meal. The study will also investigate relationships with eating microstructure such as eating rate and bite size. Additionally, other individual characteristics will be examined for their influence on the effects of variety and portion size on meal intake.

Conditions

• Eating Behavior

Interventions

Type	Name	Description
OTHER	Sequential Variety	3 courses each consisting of a different food
OTHER	Simultaneous Variety	3 courses each consisting of 3 foods
OTHER	Single Food	3 courses each consisting of the same food
OTHER	Small portion	Small meal portion size
OTHER	Large Portion	Large meal portion size

Timeline

• Start date: 2022-02-20
• Primary completion: 2023-01-20
• Completion: 2023-01-27
• First posted: 2022-01-04
• Last updated: 2022-03-04

Locations

1 site across 1 country: United States