Clinical trials: Dietary Intake
Muscle Weakness, Muscle; Fatigue, Heart
The Impact of Beef on Muscle Fatigue in Older Adults
The goal of this controlled-feeding cross-over diet intervention is to compare a beef diet to a vegetarian diet on muscle fatigue in older adults.
- Conditions
- Muscle Weakness, Muscle; Fatigue, Heart, Older Adults
- Trial name
- NCT05860088
- Testing
- Beef Diet, Vegetarian Diet
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Indiana University
Obesity, Obesity, Childhood
Efficacy Trial Healthy Dads, Healthy Kids for Hispanic Fathers and Children
Hispanic men and children experience health disparities for overweight and obesity-related medical conditions, and therefore family level obesity prevention programs for Hispanic populations are needed.
- Conditions
- Obesity, Obesity, Childhood, Physical Activity, Dietary Intake
- Trial name
- HDHK (NCT05334420)
- Testing
- Healthy Dads Healthy Kids, Standard of care control
- Where
- United States
- Volunteers
- 187 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Obesity
Protein Intake & Insulin Action
The purpose of this proposal is to determine whether dietary protein restriction has beneficial effects on skeletal muscle insulin sensitivity and β-cell function in obese men and women.
- Trial name
- NCT02004002
- Testing
- Weight maintenance with normal protein intake, Weight maintenance with protein restriction
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Diet Therapy, Healthy Volunteers
Developing Biomarkers of Dietary Intake: Dose Dependent Measurement of Sugar Intake
Background: Diet is one of the most modifiable behaviors affecting health. But diet assessment measures that are based on self-report can be inaccurate. Researchers want better ways to address the role of diet in chronic disease.
- Trial name
- NCT04799301
- Testing
- Diet with no soda, Diet with 50% of carb intake from soda, Diet with 20% of carb intake from soda
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Overweight, Cardiovascular Diseases
Effect of Amount and Type of Dietary Carbohydrates on Risk for Cardiovascular Heart Disease and Diabetes
Cardiovascular disease (CVD) and diabetes are health conditions that are strongly influenced by a person's diet. Although the best diet to prevent CVD and diabetes is uncertain, reducing intake of saturated and transunsaturated…
- Trial name
- NCT00608049
- Testing
- High carbohydrate and low glycemic index (GI) diet, Low carbohydrate and low GI diet, High carbohydrate and high GI diet
- Where
- 2 sites in United States
- Volunteers
- 189 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Aging
CALERIE (Washington University): Comprehensive Assessment of Long-term Effects of Reducing Intake of Energy
This study is one of three CALERIE trials that test the hypothesis that a reduced calorie, nutritionally sound diet increases the length of life and prevents some age-related chronic diseases such as cancer, diabetes, and…
- Trial name
- NCT00099138
- Testing
- Caloric Restriction (CR), Exercise
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- National Institute on Aging (NIA)
Nutrition, Biomarkers of Intake, Urinary Biomarkers, Foodomics, Metabolom
Validation of Urinary Biomarkers of Dietary Intake in Mexican Foods: a Randomize Controlled Trial
A randomized controlled open-label trial will be conducted in Mexico City, recruiting healthy participants who do not consume excessive alcohol or smoke.
- Trial name
- NCT06773078
- Testing
- High intake group, Average intake group
- Where
- Mexico
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Metabolic Syndrome, Inflammation
Effects of Berries and Vegetables on Cardiometabolic Risk Markers and Cognitive Functions
The purpose of the study is to study the potential anti-inflammatory- and metabolic effects of polyphenols and dietary fibres in a product based on a mixture of several Swedish berries and vegetables that is known to have high…
- Conditions
- Metabolic Syndrome, Inflammation, Aging, Fermentation
- Trial name
- NCT01562392
- Testing
- berries and vegetables, control product
- Where
- Sweden
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Lund University
Resonance Raman Spectroscopy for Dietary Carotenoid Intake
Carotenoid Response to the Intake of Vegetables and Fruits
The purpose of this study is to validate the non-invasive tool, resonance Raman spectroscopy for assessing vegetable and fruit consumption.
- Trial name
- NCT01403844
- Testing
- Carotenoid Depletion, Carotenoid Repletion, Natural Repletion
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- USDA Grand Forks Human Nutrition Research Center
Attention Deficit Hyperactivity Disorder
Dietary Intake and Nutrient Status of Children With ADHD
Assess the dietary intake of children aged 6-12 years by means of a 24-hour recall and 3-day food record and asses the nutrient status of Vitamin B6, serum ferritin, serum zinc and serum copper of the same children by means of…
- Trial name
- NCT00434928
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Abnormal Labor, Failed Induction of Labor
Enhanced vs. Routine Clear Liquid Intake in Labor
The goal of the study is to see if the addition of a carbohydrate- and protein-enhanced gel during labor speeds labor and reduces the rate of cesarean delivery.
- Conditions
- Abnormal Labor, Failed Induction of Labor, Ketosis
- Trial name
- NCT02524002
- Testing
- Accel Gel, Usual clear diet
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Temple University
COVID-19
Dietary Intake and Eating Habits During the COVID-19 Pandemic
The COVID-19 pandemic affects eating habits, diet quality and physical activity differently among individuals; it is unclear how these behaviours will evolve as the pandemic continues.
- Trial name
- COVIDiet (NCT04407533)
- Testing
- Diet tracking and survey
- Where
- Canada
- Volunteers
- 2,020 people, healthy volunteers welcome
- Sponsor
- McGill University
Overweight, Obesity
Effect of Prebiotic Intake on Adiposity, Satiety and Gut Microbiota in Overweight and Obese Children
Currently, over one third of Canadian children and youth aged five to seventeen are overweight or obese. Childhood obesity leads to increased risks of co-morbidities such as type 2 diabetes, fatty liver disease, cardiovascular…
- Trial name
- NCT02125955
- Testing
- Prebiotic fiber
- Where
- Canada
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Obesity
Effects of n-3 Intake on Lipid Profile, Biochemical and Inflammatory Markers in Subjects With Obesity
Obesity is a chronic disease characterized by the excessive accumulation of adipose tissue that is harmful to health. Dietary habits modification through a caloric restriction, macronutrient distribution including linoleic and…
- Trial name
- NCT04901052
- Testing
- n-3 supplementation group
- Where
- 2 sites in Mexico
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of Guadalajara
Children, Only, Behavior, Eating
School Lunch Salad Bars and Fruit and Vegetable Consumption
The investigators propose an efficacy study (i.e., do salad bars work under controlled conditions in naturalistic settings) to test whether introducing salad bars in elementary, middle, and high schools that have never had salad…
- Conditions
- Children, Only, Behavior, Eating, School, Obesity
- Trial name
- NCT03283033
- Testing
- New salad bar, Marketing
- Where
- United States
- Volunteers
- 7,491 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Osteoporosis
Nutrition Education to Promote Calcium Intake Among 30-65 Year-old Women in Vietnam
Osteoporosis is an important public health problem in Vietnam, with one in ten Vietnamese women suffering from it. There is enough evidence demonstrating that low calcium intake is one of the risk factors for osteoporosis among…
- Trial name
- NCT04196426
- Testing
- Nutrition education intervention about osteoporosis and calcium
- Where
- Vietnam
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Texas Tech University
Hypercholesterolemia
Diet and Plant Sterols in the Control of Cholesterolemia (DESCO)
DESCO is a randomized clinical trial, controlled against placebo, performed to evaluate the effect of a phytosterol-based product (2.5 g/day), after 3 weeks of intake, on the lipid profile, also in relation to the quality of the…
- Trial name
- DESCO (NCT05265455)
- Testing
- Plant sterols 2.5 g/day
- Where
- Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Bologna
Tooth Wear
Timing of Dietary Acid Intake, Brushing Teeth and Acid Erosion.
This is a questionnaire based study investigating the relationship between the timing of dietary acid intake toothbrushing and erosive tooth wear.
- Trial name
- NCT02449434
- Where
- United Kingdom
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- King's College London
Dietary Intake
Evaluating Effectiveness of Spices and Herbs to Increase Vegetable Intake Among Military
"The goal of this study is to evaluate whether the addition of spices and herbs to the vegetables served to military personnel on a large military base can increase vegetable intake as compared to typical vegetable offerings…
- Trial name
- NCT05499858
- Testing
- Spiced, Plain
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Uniformed Services University of the Health Sciences
Cardiovascular Disease
Mussel Intake and Vitamin D Status in Humans
A significant proportion of the United Kingdom population have inadequate levels of vitamin D in their blood. Vitamin D is a fat-soluble vitamin that is essential for the growth and maintenance of healthy bones through increasing…
- Trial name
- Mussel (NCT02982525)
- Testing
- No Mussels, One mussel portion, Two mussel portions
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen