Clinical trials: Dietary Intake
Aging
Dietary Protein and Resistance Exercise in Elderly
The aim of this randomized, observer-blind, controlled intervention study with parallel groups is to study the effect of resistance training (2x/week for 8 weeks) with and without different goals of protein intake on muscle…
- Trial name
- NUTRIAGINGPROT (NCT04023513)
- Testing
- High protein intake, Control, no intervention, Low protein intake
- Where
- Austria
- Volunteers
- 137 people, healthy volunteers welcome
- Sponsor
- University of Vienna
Cardiovascular Diseases
Designing Food Voucher Programs to Reduce Disparities in Healthy Diets
Improving diets through increased food and vegetable (F\&V) consumption significantly reduces the risk of cardiovascular disease (CVD).
- Trial name
- CHIVES (NCT02843178)
- Testing
- Vouchers
- Where
- United States
- Volunteers
- 359 people, healthy volunteers welcome
- Sponsor
- Stanford University
Cardiovascular Diseases
Low Fat Milk Intake and Cardio Vascular Risk (CVR) Indicators in Children
Substituting whole milk intake for defatted milk will improve indicators of cardiovascular risk, i.e. total cholesterol, triglycerides, Low Density Lipoprotein (LDL) and High Density Lipoprotein (HDL)cholesterol, apolipoproteins…
- Trial name
- NCT01178515
- Testing
- Modification of the content of fat in milk, Modification of the content of cows milk, Modification of the fat content of cows´ milk
- Where
- Mexico
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Salud Publica, Mexico
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
Food Intake, Biodiversity
The Role of Agricultural Biodiversity in The Diet: a Vietnamese Study
What is the role of Agricultural biodiversity in improving diet diversity, quality and nutrition?
- Trial name
- NCT02626988
- Testing
- Promotion of a biodiverse diet
- Where
- Vietnam
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Bioversity International
Diabetes Mellitus, Type 2, Pre-diabetes
Models of Nutrition From Continuous Glucose Monitors
With this study, researchers want to conduct ambulatory studies in which people (healthy, with T2D, or at-risk of T2D) will consume a variety of pre-set and conventional meals in free-living conditions while wearing one or more…
- Conditions
- Diabetes Mellitus, Type 2, Pre-diabetes, Diet Habit, Diet, Healthy
- Trial name
- NCT04991142
- Where
- 2 sites in United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Dietary Assessment, 24-hour Dietary Recall
The Influence of Factors on Accuracy of Reported Dietary Intake
The purpose of this study is to evaluate the influence of dietary restraint, social desirability, and food type on the accuracy of dietary intake reported during a 24-hour recall.
- Conditions
- Dietary Assessment, 24-hour Dietary Recall, Dietary Restraint, Social Desirability
- Trial name
- NCT00939016
- Testing
- Lunch meal with 24 hour dietary recall
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- The University of Tennessee, Knoxville
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
Diabetes Mellitus, Type 2, Antioxidative Stress
Dietary Antioxidants and Thiol Disulfide Homeostasis in T2DM
This observational study was planned to determine the relationship between dietary antioxidant intake and thiol disulfide homeostasis of individuals with type 2 diabetes.
- Trial name
- NCT05688631
- Testing
- Dietary antioxidant intake
- Where
- Turkey (Türkiye)
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Ankara Yildirim Beyazıt University
Dietary Habits, Risk Factor, Cardiovascular
Sodium Intake in Ecuadorian Population
This study is aim to determine the sodium intake in Ecuadorian population that is an unknown information at present. For that, 24h urine samples will be collected from 130 subjects working either at tue USFQ or HDLV to measure…
- Conditions
- Dietary Habits, Risk Factor, Cardiovascular, Nutritional Disorder
- Trial name
- NCT03154502
- Testing
- Urinary sodium excretion
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Universidad San Francisco de Quito
Healthy
the Effects of Different Dietary Phosphorus Intake on the Circadian Pattern of Serum Phosphate in Normal Subjects
The purpose of this study is to investigate the effects of normal diet and low-phosphate diet on the level and the circadian pattern of serum phosphate concentration in normal subjects and to explore the underlying mechanisms.
- Trial name
- NCT02636153
- Testing
- normal diet, restricted phosphate diet
- Where
- China
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Huashan Hospital
Adolescent Nutrition, Eating Behaviors
Adolescent Nutrition and Eating Behaviors in Türkiye
This study examines differences in nutrition and eating behaviors among adolescents living in two regions of Türkiye with contrasting socioeconomic and cultural conditions.
- Conditions
- Adolescent Nutrition, Eating Behaviors, Nutritional Inequalities, Eating Attitudes
- Trial name
- ANEB-TR (NCT07194681)
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Dursun Alper YILMAZ
Obesity
High Quality Protein for Assisting With Weight Loss
The purpose of this study is to determine if, in presence of a reduced calorie diet, a breakfast containing high quality protein source (eggs) would be more effective in reducing hunger and increasing feeling of fullness compared…
- Trial name
- Egg_breakfast (NCT03085511)
- Testing
- Egg breakfast (EB), Weight Loss Counseling, Weight Loss Diet
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Texas Tech University
Metformin Response, Fasting Glucose
Dietary Intake of Tryptophan and Metformin Response
This study will examine the influence of dietary intake of tryptophan on response to metformin. The investigators hypothesize that dietary tryptophan alteration will influence metformin response.
- Conditions
- Metformin Response, Fasting Glucose, Tryptophan Concentration, Metformin Concentration
- Trial name
- NCT02184832
- Testing
- Metformin, Low tryptophan diet, High tryptophan diet
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
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
Obesity
Human Intestinal Microbiota in Obesity and Nutritional Transition
The objectives of this study are: 1-To qualify the relationship between the gut microbiota and the host nutritional and metabolic status during dietary transition.2-To define the impact of nutritional transition on the intestinal…
- Trial name
- Micro-Obes (NCT01314690)
- Testing
- Caloric transition
- Where
- France
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Ceprodi S.A. Kot
Cardiovascular Diseases
Growing Healthy Hearts: A Pilot Randomized Control Trial to Test Gardening as an Intervention to Improve Health
The purpose of this study is to test the effect of group-based nutrition advice plus gardening (intervention) versus group-based nutrition advice alone on dietary intake of fruits and vegetables, physical activity, and lifetime…
- Trial name
- NCT04207268
- Testing
- Gardening and Nutrition Advice, Nutrition Advice
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Protein Utilization, Dietary Protein
Fate of Nutrient-Derived Amino Acids, FONDAA
12 elderly (65-70 years of age) male subjects will be included and complete a double blinded cross-over study. They will be habituated for 21 days to either low or high protein intake (below 0.8 g/kg or above 1.5 g/kg…
- Trial name
- FONDAA (NCT02587156)
- Testing
- Meal serving at high dietary protein, Meal serving at low dietary protein, Meal serving
- Where
- Denmark
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Deficiency of Vitamin D3
Dietary Intake and Vitamin D Level in Adult Women
Vitamin D deficiency is most diagnosed among women living in the Kingdom of Saudi Arabia. Many factors have been attributed to the incidence of vitamin D deficiency.
- Trial name
- VDAW (NCT02921204)
- Testing
- Vitamin D status
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- Princess Nourah Bint Abdulrahman University
Obesity, Fruit and Vegetable Intake
Fruits and Vegetables Incentives Study
The goal of this study is to evaluate the effectiveness of financial incentives delivered in real-time at point of purchase, on low-income consumers' purchase of fruits and vegetables, fruits and vegetables consumption, diet…
- Conditions
- Obesity, Fruit and Vegetable Intake, Healthy Diet
- Trial name
- NCT04235413
- Testing
- Real-Time Incentives Group
- Where
- United States
- Volunteers
- 244 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania