Clinical trials: Dietary Habits
Dietary Habits
PortionSize Study 3: Assessment in Free-living Conditions
The objective is to test the accuracy of the PortionSize™ app and the MyFitnessPal© app at measuring energy intake in free-living conditions, tested against the gold-standard, doubly labeled water.
- Trial name
- NCT05906160
- Where
- United States
- Volunteers
- 63 people
- Sponsor
- Pennington Biomedical Research Center
Nutrition, Food Selection
Front-of-Package Nutrition Labels
The goal of this study is to determine whether certain front-of-package food labeling systems improve the healthfulness of consumers' grocery selections.
- Conditions
- Nutrition, Food Selection, Food Preferences, Dietary Habits
- Trial name
- NCT06516627
- Testing
- Positive Labels, Spectrum Labels, FDA High In Labels
- Where
- United States
- Volunteers
- 6,002 people, healthy volunteers welcome
- Sponsor
- Harvard Pilgrim Health Care
Sleep, Circadian Rhythm Disorders
Sleep Timing, Eating and Activity Measurement Study
There is strong reason to believe that sleep promotion during adolescence could yield long-term health rewards; the investigators' data show that, when they get more sleep, Morning Larks have impressively reduced intake of…
- Conditions
- Sleep, Circadian Rhythm Disorders, Dietary Habits
- Trial name
- STEAM (NCT04992611)
- Testing
- Sleep Extension (Early), Sleep Extension (Late)
- Where
- United States
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Food Selection, Nutrition
Food Swaps to Improve the Healthfulness and Reduce the Carbon Footprint of Grocery Purchases
The study aims to determine whether viewing health or climate labels (or both) and receiving recommendations for healthier or more climate-friendly swaps (or both) in an online grocery store environment improves the healthfulness…
- Conditions
- Food Selection, Nutrition, Food Preferences, Dietary Habits
- Trial name
- NCT06648226
- Testing
- Health swaps, Climate swaps, Combined health and climate swaps
- Where
- United States
- Volunteers
- 1,201 people, healthy volunteers welcome
- Sponsor
- Stanford University
Dietary Habits
PortionSize Study 2 Free-Living Evaluation
The objective is to test the accuracy of the PortionSize™ app and the MyFitnessPal© app at measuring energy and nutrient intake in free-living conditions.
- Trial name
- NCT05166226
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Dietary Habits
Evaluation of an Artificial Intelligence-Assisted, Image-Based Dietary Assessment Tool in the Framingham Heart Study
Assessment of dietary intake in large, free-living populations is inherently challenging due to the complex nature of human diet.
- Trial name
- NCT06455111
- Testing
- Keenoa, ASA24
- Where
- United States
- Volunteers
- 115 people
- Sponsor
- Boston University
Dietary Habits
Low-carbohydrate Versus Low-fat Breakfast in Type 2 Diabetes
The prevalence of type 2 diabetes (T2D) is increasing worldwide, with ~380 M currently suffering from this chronic, debilitating disease. T2D is characterized by high blood glucose levels in the mornings and after meals.
- Trial name
- NCT04550468
- Testing
- Low-Carb High-Fat breakfast, Low fat "standard care" control breakfast
- Where
- Canada
- Volunteers
- 127 people
- Sponsor
- University of British Columbia
Dietary Habits
PortionSize Study 1 Laboratory-based Evaluation)
The objective is to test the accuracy and user satisfaction of the PortionSize™ app and the MyFitnessPal© app during laboratory controlled test meals.
- Trial name
- NCT04700904
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Dietary Habits
The PortionSize Smartphone App Pilot (PS Pilot)
The objective is to examine the preliminary validity, reliability and perceived participant satisfaction of the PortionSize app.
- Trial name
- PS Pilot (NCT04494971)
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Pennington Biomedical Research Center
Obesity, Weight Loss
Utilizing Protein During Weight Loss to Impact Physical Function and Bone
This study is an ancillary study to the Utilizing Protein During Weight Loss to Impact Physical Function (UPLIFT) trial (NCT03074643) to evaluate the effects of diet composition (i.e., amount of protein and carbohydrate) during a…
- Conditions
- Obesity, Weight Loss, Diet Modification, Aging
- Trial name
- UPLIFT-Bone (NCT03819478)
- Testing
- Weight loss intervention months 0-6, Exercise intervention months 0-6, NutraBio™ CarboMax Supplement
- Where
- United States
- Volunteers
- 187 people
- Sponsor
- Wake Forest University Health Sciences
Dietary Habits, Diet, Healthy
Examining Validity and Sensitivity of Pressure-Mediated Reflection Spectroscopy
The central goal of this proposal is to examine validity and sensitivity of RS-assessed skin carotenoid status as a marker of F\&V intake in a racially and ethnically diverse sample of individuals.
- Trial name
- NCT04056624
- Testing
- High carotenoid juice
- Where
- 3 sites in United States
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- East Carolina University
Obesity, Weight Loss
Utilizing Protein During Weight Loss to Impact Physical Function
This study will evaluate the effects of diet composition (i.e., amount of protein and carbohydrate) during a 6-month weight loss intervention and 12-months of follow-up on physical function, muscle mass, and weight loss…
- Conditions
- Obesity, Weight Loss, Diet Modification, Aging
- Trial name
- UPLIFT (NCT03074643)
- Testing
- Weight loss intervention months 0-6, Exercise intervention months 0-6, Carbohydrate supplement for months 0-6
- Where
- United States
- Volunteers
- 187 people
- Sponsor
- Wake Forest University Health Sciences
Dietary Habits, Health Behavior
Yeego! Healthy Eating & Gardening School-Based Randomized Controlled Trial
In this study, one year changes in healthy eating and gardening behaviors associated with the intervention were estimated using a group randomized controlled trial design, with the comparison arm receiving a delayed intervention…
- Conditions
- Dietary Habits, Health Behavior, Eating Behavior
- Trial name
- Yeego! (NCT03778021)
- Testing
- Behavioral Gardening Exposure, Healthy Eating and Gardening Curriculum
- Where
- 2 sites in United States
- Volunteers
- 294 people
- Sponsor
- Fred Hutchinson Cancer Center
Dietary Habits
Tanglewood Trail Walking Program in Rural Kentucky 2017
The Tanglewood Trail Walking Program is a well-established community health initiative that encourages community members to walk approximately 1 mile to the Whitesburg Farmers Market each Saturday.
- Trial name
- NCT03495648
- Testing
- walking group led by a community organizer
- Where
- United States
- Volunteers
- 123 people
- Sponsor
- Dawn Brewer
Dietary Habits
Tanglewood Trail Walking Program in Rural Kentucky 2020
The Tanglewood Trail Walking Program is a well established community health initiative that encourages community members to walk approximately 1 mile to the Whitesburg Farmers Market each Saturday.
- Trial name
- NCT05002985
- Testing
- walking group led by a community organizer
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Dawn Brewer
Dietary Habits
Tanglewood Trail Walking Program in Rural Kentucky 2019
The Tanglewood Trail Walking Program is a well established community health initiative that encourages community members to walk approximately 1 mile to the Whitesburg Farmers Market each Saturday.
- Trial name
- NCT05002972
- Testing
- walking group led by a community organizer
- Where
- United States
- Volunteers
- 63 people
- Sponsor
- Dawn Brewer
Dietary Habits
Impact of Warnings on Sugar-Sweetened Beverages
The purpose of this randomized controlled trial is to determine whether pictorial warnings on sugar-sweetened beverages are more effective than neutral labels at reducing parents' purchases of sugar-sweetened beverages for their…
- Trial name
- NCT04223687
- Testing
- Sugar-Sweetened Beverage Warning Label, Neutral label
- Where
- United States
- Volunteers
- 326 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Dietary Habits
Tanglewood to Table: A Walking Farmer's Market Group and Control
This program encourages community members to walk approximately 1 mile to the Whitesburg Farmers Market each Thursday or Saturday.
- Trial name
- NCT03567252
- Testing
- Walking Group
- Where
- United States
- Volunteers
- 157 people
- Sponsor
- Dawn Brewer
Dietary Habits
Impact of Sugar-Sweetened Beverage Health Warnings
Consumption of sugar-sweetened beverages (SSBs) like sodas, sports drinks, and fruit drinks remains a pressing public health concern in the United States.
- Trial name
- NCT03511937
- Testing
- Sugar-Sweetened Beverage Health Warning Label, Neutral Label
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Dietary Habits, Adiposity
Study of Household Purchasing Patterns, Eating and Recreation
This project examines behavioral and household characteristics associated with food purchasing patterns.
- Conditions
- Dietary Habits, Adiposity, Blood Pressure
- Trial name
- SHoPPER (NCT02073643)
- Where
- United States
- Volunteers
- 204 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center