Clinical trials: Dietary Intake
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
Autosomal Dominant Polycystic Kidney Disease (ADPKD)
Diet as a Potential Treatment for Autosomal Dominant Polycystic Kidney Disease
The purpose of this study is to learn if dietary habits can affect vasopressin secretion in patients with autosomal dominant polycystic kidney disease.
- Trial name
- NCT02225860
- Testing
- Diet and water adjustment
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Tufts Medical Center
Obesity, Poor Glycemic Control
The Consumption of Beef on Appetite and Cognitive Function
The purpose of the main study is to determine whether the daily consumption of protein-rich meals containing high quality, lean beef products improves appetite control and cognitive function during a weight maintenance diet.
- Conditions
- Obesity, Poor Glycemic Control, Dietary Interventions
- Trial name
- NCT02614729
- Testing
- Standard Protein-Plant, Even Distribution (SP-PLANT-EVEN), Standard Protein-Beef, Even Distribution (SP-BEEF-EVEN), High Protein-Beef, Even Distribution (HP-BEEF-EVEN)
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Prediabetes, Obesity
Veterans Achieving Weight Loss and Optimizing Resilience-Using Protein
Diabetes is a major health concern in obese older Veterans, especially in those who are African American. The negative impact of diabetes on muscle and physical function contributes to metabolic as well as physical decline and is…
- Trial name
- VALOR-UP (NCT03835416)
- Testing
- Foods rich in high quality protein
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- VA Office of Research and Development
Obesity, Overweight
Predicting Adherence to a Heart-Healthy Diet in Lean and Obese Individuals
Background: Sticking to a diet plan can be difficult, but is important for many different health reasons. Some people seem to have a harder time following and sticking to a diet plan than others.
- Trial name
- NCT01862796
- Testing
- Underfeeding diet, Weight maintaining diet
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Sarcopenia
Maximizing the Dietary Pattern of Older Adults: the Effects of Protein Intake on Protein Kinetics
A randomized study to demonstrate how animal-based protein-rich food sources can be used by older adults to increase protein intake within pre-existing dietary patterns.
- Trial name
- NCT04830514
- Testing
- Recommended Dietary Allowance of Protein, Habitual protein intake, Optimal Protein Intake
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Arkansas
Dietary Modification
Dietary Education Intervention Impact on Dietary Protein Intake in PD
This study is a prospective randomized controlled pilot trial/(a combined prospective and retrospective study). The investigators will use wechat intervening dietary protein intake in patients treated with peritoneal dialysis.
- Trial name
- DIPIPD (NCT02426580)
- Testing
- Volunteers
- 140 people
- Sponsor
- The Second Affiliated Hospital of Chongqing Medical University
Diet, Healthy
Free Living Food Waste Management and Diet Quality Improvement Using Smart Intervention and Food Image Application
The primary aim of this study is to reduce household food waste and improve individual nutrition. This will be achieved using the FoodImageTM smartphone app 1, a novel method for measuring household food acquisition, food intake…
- Trial name
- FoodImage2 (NCT05061888)
- Testing
- Smart Intervention for Food Waste Management and Replacing current diet with Fruits and Vegetables, Smart Intervention for Stress Management
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Aging, Healthy Diet
The Effects of Added Sugar Intake on Brain Blood Flow and Hippocampal Function in Midlife Adults
This study will focus on improving brain health through dietary modification of added sugars in middle aged adults (50- 64 years old).
- Trial name
- NCT05211726
- Testing
- Low Added Sugar Diet, High Added Sugar Diet
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Delaware
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
Sleep
Association Between Food/Nutrient Intake and Sleep Quality in Middle Aged and Older Population
Sleep is essential to health. Quality of sleep, measure through indexes of sleep, is related to the incidence of obesity, type 2 diabetes, cardiovascular disease, hypertension, and premature death.
- Trial name
- NCT03554954
- Where
- Singapore
- Volunteers
- 108 people
- Sponsor
- National University of Singapore
Nutritional Assessment
Validity of the PortionSize App to Measure Children's Food Intake
The purpose of this study is to assess the validity of the PortionSize™ app to quantify children's own dietary intake and children's intake by parents or caregivers.
- Trial name
- NCT05587816
- Testing
- Validation of the PortionSize app
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research 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
Hypertension, Chronic Kidney Disease
Effects of Low Sodium Intake on the Anti-proteinuric Efficacy in Hypertensive Patient With Olmesartan
Purpose of this study 1. Intensive education for low salt diet will be enhance the anti-proteinuric effect of Olmesartan, a popular anti-hypertensive drug of angiotensin II receptor blocker, in Koreans compared to conventional…
- Conditions
- Hypertension, Chronic Kidney Disease, Microalbuminuria
- Trial name
- ESPECIAL (NCT01552954)
- Testing
- Intensive education of low salt diet
- Where
- 7 sites in South Korea
- Volunteers
- 269 people
- Sponsor
- Seoul National University Bundang Hospital
Iron-deficiency
Sucrosom5al Iron Supplementation in Blood Donors
The aim of this descriptive/explorative pilot study is to examine the effects of supplementing a sucrosomial iron preparation in whole blood donors with iron deficiency for three months.
- Trial name
- NCT04250298
- Testing
- sucrosomial iron
- Where
- Austria
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Cancer Prevention, Diet Modification
WIC-Based Intervention to Promote Healthy Eating Among Low-Income Mothers
Whole grains, non-starchy vegetables, fruit, and beans are a consistent feature of diets associated with a lower risk of cancer and other diet-related diseases.
- Conditions
- Cancer Prevention, Diet Modification, Vegetable Intake
- Trial name
- NCT04038385
- Testing
- Multilevel Behavioral Intervention
- Where
- United States
- Volunteers
- 297 people, healthy volunteers welcome
- Sponsor
- William Paterson University of New Jersey
Dietary Behavior
Toddler Tastes Study
The goal of this study is to determine the feasibility and acceptability of two food preference learning approaches for toddlers that could serve as alternatives to mere repeated exposure to new or previously disliked foods.
- Trial name
- TTS (NCT06877468)
- Testing
- Associative conditioning, Modeling
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- State University of New York at Buffalo
Postural Tachycardia Syndrome (POTS)
Effect of Dietary Sodium Intake on Vascular Endothelium
The investigators will test the hypothesis that markers of vascular endothelial dysfunction will be exaggerated acutely with an extreme high sodium diet compared to an extreme low-sodium diet.
- Trial name
- NCT01550315
- Testing
- Pulsitile Arterial Tonometry (PAT) Protocol, Calf Blood Flow in Reactive Hyperemia (CBF-RH), Evaluation of Forearm-Mediated Dilation
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Child Development
Added Sugar Intake and Brain Structure and Function
The purpose of this study is to learn if there is a relationship between added sugar intake during pregnancy, infancy, and toddlerhood and the brain's structure and function at 5-6 years old.
- Trial name
- GAINS BRAINS (NCT06640829)
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Active Lifestyle Males, Inactive Lifestyle Males
The Effects of Exercise on Dietary Intake
The purpose of this study is to determine whether or not energy and macronutrient intake changes when comparing habitually active and habitually sedentary college-aged males in two different sessions of one resting and one…
- Trial name
- NCT00943436
- Testing
- Exercise Session, Rest Session
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- The University of Tennessee, Knoxville