The Breakfast Study: How Different Aspects of Food Affect Eating

Purpose

The purpose of this research study is to test how different aspects of food including food processing affect eating behaviors.

Condition

  • Healthy Individuals

Eligibility

Eligible Ages
Between 18 Years and 50 Years
Eligible Sex
All
Accepts Healthy Volunteers
Yes

Inclusion Criteria

  • do not have restrictive eating practices - regularly consume breakfast - able to understand and sign the consent form - have own transportation to the research center - not allergic to study foods or unwilling to eat them - willing to comply with study demands - able to read and understand English - available to attend two in-person visits on a weekday and/or Saturday morning from 7:15 a.m. to 12:15 p.m.

Exclusion Criteria

  • taking statins, medication to lower blood pressure, anti-inflammatory, anti-diabetes, or weight-loss medications - pregnant, lactating, or planning to become pregnant - diagnosed with an eating disorder, hypothyroidism, or cancer - allergy to study foods or express unwillingness to consume them - have gained or lost more than 10 pounds in the last 3 months - regular participants in vigorous endurance or resistance exercise (e.g., marathons, endurance bike races, triathlons, CrossFit, powerlifting)

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Crossover Assignment
Primary Purpose
Other
Masking
Double (Participant, Investigator)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
UPF breakfast then MPF breakfast
Participants will consume the UPF breakfast during the first study visit and the MPF breakfast during the second study visit
  • Other: UPF breakfast/MPF breakfast
    Participants will be provided with the UPF breakfast during the first study visit and the MPF breakfast during the second study visit
Experimental
MPF breakfast then UPF breakfast
Participants will consume the MPF breakfast during the first study visit and the UPF breakfast during the second study visit
  • Other: MPF breakfast/UPF breakfast
    Participants will be provided with the MPF breakfast during the first study visit and the UPF breakfast during the second study visit

Recruiting Locations

USDA ARS Grand Forks Human Nutrition Research Center
Grand Forks, North Dakota 58203
Contact:
Angela J Scheett, MPH, RDN
701-795-8386
angela.scheett@usda.gov

More Details

Status
Recruiting
Sponsor
USDA Grand Forks Human Nutrition Research Center

Study Contact

Julie Hess, PhD
701-795-8146
julie.hess@usda.gov

Detailed Description

The purpose of this project is to begin to address the current gap in research on ultra-processed foods (UPFs) and satiety with an acute feeding study that compares nutrient-dense meals containing mostly UPFs or "minimally processed" foods (MPFs) (mostly meaning ≥80% kcal) with similar food types and texture and macronutrient content to assess potential impacts on satiety, eating rate, food palatability, acceptance, and oral processing behaviors.