| Recruiting | A Comparative Intervention Study on Strategies for Fruit Distribution and Awareness Campaigns in Schools NCT07385820 | Karolinska Institutet | N/A |
| Not Yet Recruiting | Cardiovascular Disease Prevention Strategies for High-risk Urban Sedentary Employees in Karachi, Pakistan NCT06981247 | Aga Khan University | N/A |
| Active Not Recruiting | Sip and Snack Better (SSB) Study: Improving Added Sugar in Adolescents NCT07027865 | Temple University | N/A |
| Completed | Food Swaps to Improve the Healthfulness and Reduce the Carbon Footprint of Grocery Purchases NCT06648226 | Stanford University | N/A |
| Active Not Recruiting | My Life - I Decide: A Health Promoting School Intervention NCT07411677 | Steno Diabetes Center Copenhagen | N/A |
| Not Yet Recruiting | Lifewise Preventive Video Education in Primary Care NCT06730737 | Trinity Health-Livonia | N/A |
| Completed | Assessing the Impact of Front-of-package Nutrient Labels NCT06673706 | University of California, Davis | N/A |
| Recruiting | Can Food Timing Reduce Your Diabetes Risk? NCT05862818 | Brigham and Women's Hospital | N/A |
| Completed | Front-of-Package Nutrition Labels NCT06516627 | Harvard Pilgrim Health Care | N/A |
| Recruiting | Effects of an Exercise and Diet Program on Biochemistry and Body Composition in Patients With CKD in G1 and G2 NCT06912425 | University of Guadalajara | N/A |
| Not Yet Recruiting | Co-creation of Nutrition Interventions in Higher Education Settings (DACCORD Study) NCT06580795 | Université Sorbonne Paris Nord | N/A |
| Completed | Eco-labels on Restaurant Menus NCT06584539 | Harvard Pilgrim Health Care | N/A |
| Recruiting | DietCoach: Development and Dietitian Evaluation of a Digital Dietary Counseling Platform NCT06611943 | University of St.Gallen | — |
| Enrolling By Invitation | HomeStyles-Adults of Chinese Heritage NCT06136793 | Rutgers, The State University of New Jersey | N/A |
| Enrolling By Invitation | Polish Infants and Toddler Nutritional Study NCT06417151 | Fundacja Nutricia | — |
| Recruiting | Lifestyle and Nutrition Evaluation in Physically Active People and Athletes NCT06881745 | University of Pavia | — |
| Completed | Evaluation of an Artificial Intelligence-Assisted, Image-Based Dietary Assessment Tool in the Framingham Heart NCT06455111 | Boston University | N/A |
| Completed | Phenotypic and Functional Profile of Peripheral Blood Lymphomonocytes in Seborrheic Dermatitis. NCT07297446 | San Gallicano Dermatological Institute IRCCS | — |
| Completed | Uncontrolled Hypertension Management Among Jordanian Adults NCT06156631 | Universiti Sains Malaysia | N/A |
| Recruiting | Changes in the Dietary Patterns of Adults in Care of a Newly Diagnosed Type 1 Diabetes Mellitus Child NCT07142681 | Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | — |
| Recruiting | A Study of the Intervention of Time-restricted Eating in High-risk Populations of GDM NCT06431997 | Fudan University | N/A |
| Recruiting | A Randomized Controlled Trial Comparing Fat-free Versus Balanced (WHO) Diet in Gallstone Disease NCT06405906 | University Hospital of Crete | N/A |
| Unknown | Dietary Impacts on Oral Health in Autistic Children: A Cross-Sectional Analysis NCT06280651 | King Khalid University | — |
| Active Not Recruiting | Plant-based Diet for Kidney Transplant Recipients NCT06186843 | George Washington University | N/A |
| Recruiting | Integrating Food Rx With Best Feeding Practices With EFNEP NCT05881759 | Baylor College of Medicine | N/A |
| Active Not Recruiting | Polyamine Treatment in Elderly Patients With Coronary Artery Disease NCT06186102 | University of Aarhus | Phase 2 |
| Recruiting | Food Intervention to Reduce Immunotherapy ToXicity NCT05832606 | Universitair Ziekenhuis Brussel | N/A |
| Completed | HEART at Head Start Pilot (Healthy Eating, Activity, Relaxation Trial) NCT06346574 | Tufts University | N/A |
| Completed | Effects of Beet Juice and Diet in Female Rowers NCT06045845 | University of Kansas Medical Center | N/A |
| Recruiting | Acceptability of Folic Acid and Vitamin B12 Fortified Meals NCT06094049 | University Ghent | — |
| Completed | Effects of Sugary Drinks Counter-marketing Messages NCT05953194 | Stanford University | N/A |
| Completed | Investigating the Effects of Diet and Physical Activity on Esport Performance NCT05881018 | Beneo-Institute | N/A |
| Recruiting | Progression of Metabolic Syndrome Components During Pregnancy NCT05935904 | University Ghent | — |
| Active Not Recruiting | PortionSize Study 3: Assessment in Free-living Conditions NCT05906160 | Pennington Biomedical Research Center | — |
| Completed | Dietary Impact on Continuous Glucose Monitoring NCT05845827 | Dartmouth-Hitchcock Medical Center | — |
| Recruiting | Encouraging a Plant Based Diet in an Underserved Urban Population NCT06090409 | University of Louisville | N/A |
| Completed | A Study of a Dietary Supplement in Breastfeeding Mothers (WellFed) NCT05924633 | University College Dublin | N/A |
| Completed | Development of Online Store for Testing Regulatory Food and Nutrition Policies in Brazil NCT05789238 | University of North Carolina, Chapel Hill | N/A |
| Completed | Dietary Intervention to Reduce Metabolic Endotoxemia NCT05776329 | Centro de Investigación en Alimentación y Desarrollo A.C. | N/A |
| Recruiting | Nutrition for Precision Health, Powered by the All of Us NCT05701657 | RTI International | N/A |
| Recruiting | Dietary Intervention to Mitigate Adverse Consequences of Night Work NCT04868526 | Brigham and Women's Hospital | N/A |
| Recruiting | Impact of Benazir Nashonuma Program (BNP) on Maternal and Child Nutritional Status NCT05836961 | Aga Khan University | N/A |
| Unknown | Pro-Vegetarian Diets, Microbial/Metabolite Profiles and Cancer NCT05621122 | Universidad de Granada | — |
| Active Not Recruiting | Metabolomics Initiative: Mediterranean-amplified vs Habitual Western Diet on Food Signatures, Health, and Micr NCT05500976 | University of Colorado, Denver | N/A |
| Completed | Preliminary Effect of Food Processing and Sweeteners on Glycemic and Metabolic Measures NCT05658757 | University of California, Irvine | N/A |
| Active Not Recruiting | Dietary Counseling Coupled With FMT in the Treatment of Obesity and NAFLD - the DIFTOB Study NCT05607745 | University of Eastern Finland | N/A |
| Completed | DEMETRA - ADVICE-002-2022 NCT05394779 | Advice Pharma Group srl | N/A |
| Recruiting | Appetite and Dietary Intake Across the Menstrual Cycle NCT06327087 | University of British Columbia | — |
| Completed | Feasibility of Strategies to Increase SNAP Fruit and Vegetable Incentive Program Use for Families With Food In NCT06593028 | University of South Carolina | Phase 1 |
| Terminated | Continuous Glucose Monitoring and Hass Avocado Trial ("CHAT") NCT05293340 | Sansum Diabetes Research Institute | N/A |
| Completed | Dietary Intervention Study on Food Based Dietary Guidelines for Sustainable and Healthy Lifestyles NCT05253547 | University College Dublin | N/A |
| Completed | Plant-Based Defaults NCT06554743 | Arizona State University | N/A |
| Unknown | Impact of Mindfulness Program on Perceived Wellness, Eating Habits and Relationship to Food NCT05233046 | Aspire Nutrition, LLP | N/A |
| Active Not Recruiting | PortionSize Study 2 Free-Living Evaluation NCT05166226 | Pennington Biomedical Research Center | — |
| Completed | Acceptability of Fortified Bouillon Cubes in Northern Ghana NCT05177614 | University of California, Davis | N/A |
| Unknown | Study to Investigate the Effect of Dietary Fibre Supplementation on Long-term Glucose Control in Prediabetic S NCT05157815 | Tate & Lyle | N/A |
| Completed | The Nutritionist's Educational Intervention on the Protein Intake in Hospitalized Elderly People NCT05502445 | Hospital Israelita Albert Einstein | N/A |
| Completed | Sleep Timing, Eating and Activity Measurement Study NCT04992611 | Children's Hospital Medical Center, Cincinnati | N/A |
| Completed | Examining Validity and Sensitivity of Pressure-Mediated Reflection Spectroscopy NCT04056624 | East Carolina University | N/A |
| Completed | Defining Beef and Meal Frequency as Key Components of a Healthy Eating Pattern for Muscle Health and Wellbeing NCT04232254 | University of Illinois at Urbana-Champaign | N/A |
| Completed | Preventing Early Childhood Obesity, Part 1: Long-term Follow-up NCT05424471 | Johns Hopkins Bloomberg School of Public Health | N/A |
| Completed | Effects of Non-calorie Sweeteners, Mono- and Disaccharides on Intestinal Barrier Function NCT04788680 | University of Vienna | N/A |
| Completed | PortionSize Study 1 Laboratory-based Evaluation) NCT04700904 | Pennington Biomedical Research Center | — |
| Completed | Personalized Nutrition Advice for Optimizing Dietary Habits and Metabolic Status NCT04641559 | Technological Centre of Nutrition and Health, Spain | N/A |
| Completed | Intervention, Dietary, Diabetes, Pregnancy NCT04690907 | University of Eastern Finland | N/A |
| Completed | Nutritional Status and Bouillon Use in Northern Ghana NCT04632771 | University of California, Davis | — |
| Completed | Low-carbohydrate Versus Low-fat Breakfast in Type 2 Diabetes NCT04550468 | University of British Columbia | N/A |
| Active Not Recruiting | Analysis of MicroBial Metabolites After Eating Refined Food NCT04308473 | The Cleveland Clinic | N/A |
| Completed | The PortionSize Smartphone App Pilot (PS Pilot) NCT04494971 | Pennington Biomedical Research Center | — |
| Completed | Analysis of Long Term Risk of Coronavirus Disease-19 Emergency NCT04422262 | Neuromed IRCCS | — |
| Completed | Tanglewood Trail Walking Program in Rural Kentucky 2020 NCT05002985 | Dawn Brewer | N/A |
| Completed | The Ariel University Survey on Dietary Changes and Anxiety During the Coronavirus Pandemic NCT04353934 | Ariel University | — |
| Completed | Assess Extent of Agreement Between Online 24-hr Dietary Recall and Interviewer-administered 24-hr Dietary Reca NCT04372160 | PepsiCo Global R&D | — |
| Completed | Body Image Among University Students NCT04256967 | Norwegian School of Sport Sciences | — |
| Completed | Impact of Warnings on Sugar-Sweetened Beverages NCT04223687 | University of North Carolina, Chapel Hill | N/A |
| Completed | The Impact of a Health Video Game on User-Game Engagement and Dietary Choices NCT04156919 | Oteng Ntsweng | N/A |
| Completed | Mental Health in Fitness Instructors NCT04135729 | Norwegian School of Sport Sciences | — |
| Completed | Internal Cues Versus External Cues for Eating and Activity NCT04025099 | University of Delaware | N/A |
| Completed | Healthy Children 2021 Study in Childcare Centers NCT04082247 | University of Minho | N/A |
| Completed | SMS Messages to Increase Child Egg Consumption, a C-rct in Nepal NCT03926689 | Helen Keller International | N/A |
| Unknown | Study to Evaluate the 'eNutri' Online Personalised Nutrition App in the United Kingdom (UK) NCT03897972 | University of Reading | N/A |
| Completed | Yeego! Healthy Eating & Gardening School-Based Randomized Controlled Trial NCT03778021 | Fred Hutchinson Cancer Center | N/A |
| Completed | Improving Diet Protein Intake in Middle-aged Women NCT04660851 | Florida Atlantic University | N/A |
| Completed | Tanglewood Trail Walking Program in Rural Kentucky 2019 NCT05002972 | Dawn Brewer | N/A |
| Unknown | Nutrition, gUT Microbiota, and BRain AgINg: the NutBrain Study NCT04461951 | IRCCS National Neurological Institute "C. Mondino" Foundation | — |
| Completed | Stimulating Fiber Intake Via Personalized Dietary Advice NCT03848546 | Wageningen University | N/A |
| Completed | The Effects of Intuitive Eating on Body Appreciation and Dietary Restraint in College Females NCT03947008 | Carly R Pacanowski | N/A |
| Completed | Family Meals on Prescription- a Randomized Controlled Trial NCT05225350 | Göteborg University | N/A |
| Completed | The Healthy Eating with APP TechnologY Study NCT03784612 | Karolinska Institutet | N/A |
| Completed | Effectiveness of Food-Based Recommendations for Minangkabau Women of Reproductive Age With Dyslipidemia NCT04085874 | Politeknik Kesehatan Kemenkes Padang | N/A |
| Completed | Nutricity: A Pilot Study to Improve Parental Nutrition Literacy NCT03673267 | University of Kansas Medical Center | N/A |
| Active Not Recruiting | Impact of Sleep Extension in Adolescents NCT03500458 | University of Colorado, Denver | N/A |
| Completed | Microbiota Profiling in IBS NCT03720314 | Wageningen University | — |
| Completed | Tanglewood to Table: A Walking Farmer's Market Group and Control NCT03567252 | Dawn Brewer | N/A |
| Completed | Impact of Sugar-Sweetened Beverage Health Warnings NCT03511937 | University of North Carolina, Chapel Hill | N/A |
| Completed | Adaptive Symptom Care Using Fish-Based Nutritional Directives Post Breast Cancer NCT04293874 | University of Connecticut | N/A |
| Completed | Assessing Dietary Requirements in Relation to Resting Metabolic Rate in Spinal Cord Injury NCT03518892 | Milton S. Hershey Medical Center | — |
| Completed | Feasibility and Preliminary Efficacy of a Reverse Diet as a Novel Weight Loss Maintenance Strategy for Weight- NCT03560635 | University of Colorado, Denver | N/A |
| Completed | Effects of an 8-day Advanced Meditation, Samyama on Physical, Psychological and Spiritual Wellbeing ,and Assoc NCT04366544 | Indiana University | N/A |
| Completed | Online vs. Face-to-face Nutritional Advice in Kuwait (EatWellQ8) NCT03396263 | University of Reading | N/A |
| Completed | Preventing Early Childhood Obesity, Part 2: Family Spirit Nurture, Prenatal - 18 Months NCT03334266 | Johns Hopkins Bloomberg School of Public Health | N/A |
| Completed | Online Nutrition Advice in the UK (EatWellUK) NCT03250858 | University of Reading | N/A |
| Completed | Association Between Dietary Pattern and Glycemic Control Among Type 2 Diabetes Patients in the Unites Arab Emi NCT03388229 | Rashid Centre for Diabetes and Research | — |
| Completed | Adhering to Dietary Approaches for Personal Taste (ADAPT) NCT03226938 | Tufts University | — |
| Completed | E-health App and Lifestyle Changes During Pregnancy NCT05094479 | University of Turku | N/A |
| Completed | Dietary Intervention, Gestational Weight Gain and Gestational Diabetes. NCT03191331 | University of Eastern Finland | N/A |
| Completed | The Healthy School Start Plus Intervention Study NCT03390725 | Karolinska Institutet | N/A |
| Completed | Tanglewood Trail Walking Program in Rural Kentucky 2017 NCT03495648 | Dawn Brewer | N/A |
| Completed | Utilizing Protein During Weight Loss to Impact Physical Function NCT03074643 | Wake Forest University Health Sciences | N/A |
| Completed | Utilizing Protein During Weight Loss to Impact Physical Function and Bone NCT03819478 | Wake Forest University Health Sciences | N/A |
| Completed | Economic Crisis and Adherence to the Mediterranean Diet (CASSIOPEA) NCT03119142 | Neuromed IRCCS | — |
| Completed | National Children's Food Survey II NCT04286932 | University College Cork | — |
| Completed | Preventing Early Childhood Obesity, Part 1: Family Spirit Nurture, 3-9 Months NCT03101943 | Johns Hopkins Bloomberg School of Public Health | N/A |
| Unknown | Dietary Factors and Risk of Gallbladder Carcinoma in China NCT03546296 | Yingbin Liu, MD, PhD, FACS | — |
| Completed | Engaging School and Family in Navajo Gardening for Health NCT03775889 | Fred Hutchinson Cancer Center | N/A |
| Unknown | Childhood Obesity Prevention Trough Education Innovation in Primary School: A Quasi-experimental Trial NCT02910128 | Hospital El Escorial | N/A |
| Unknown | Effects of Dietary Interventions on Serum and Macrophage Atherogenicity NCT02894931 | Rambam Health Care Campus | N/A |
| Completed | Effect of Monosaccharides on Intestinal Barrier Function NCT03482284 | Prof. Dr. Ina Bergheim | N/A |
| Completed | Offering Free Fruits and Vegetables to Men at Risk of Poverty NCT02787564 | University of Hohenheim | N/A |
| Completed | Evaluation Nutrition Education Intervention on Pulse and Cereal Mix for Complementary Food in Southern Ethiopi NCT02638571 | University of Saskatchewan | N/A |
| Unknown | Healthy Bellies - Intervention Program During Pregnancy on Women and Newborn NCT03045237 | University of Minho | N/A |
| Completed | Club Fit: Physical Activity and Healthy Eating at an After School Program NCT03189979 | Mayo Clinic | N/A |
| Completed | Food Groups Associated With Anaemia in Pregnant Women NCT03251664 | Tehran University of Medical Sciences | — |
| Completed | Evaluating the Potential of the Diet as Disease Modifier in Amyotrophic Lateral Sclerosis (JERN_ALS) NCT02572479 | University of Jena | — |
| Completed | Fiber and Water Improve Bowel Habit in Humans NCT02838849 | Universidade de Passo Fundo | Phase 1 / Phase 2 |
| Unknown | Workshop for Primary Prevention of Falls. CHANGING TO NEVER FALL. CTNF NCT02645006 | Sociedad Madrileña de Medicina de Familia y Comunitaria | Phase 2 |
| Completed | Sodium Intake in Ecuadorian Population NCT03154502 | Universidad San Francisco de Quito | — |
| Completed | Relationship Between Diet, Lifestyle, and the Severity of Coronary Artery Disease NCT02382250 | NYU Langone Health | — |
| Completed | An Evaluation of the Determinants of Lifestyle and Health Behaviors in Later Life NCT02574416 | National Health Service, United Kingdom | — |
| Completed | School Intervention Program to Promote Healthy Lifestyle Among Male Adolescent Students in King Faisal Residen NCT03885700 | King Abdullah International Medical Research Center | N/A |
| Completed | Appalachians Together Restoring the Eating Environment NCT02399436 | Mark Swanson, PhD | N/A |
| Completed | Physical Activity and Dietary Attitudes and Behavioural Patterns in the Hong Kong Community NCT03606226 | The University of Hong Kong | — |
| Completed | The Eat Right Emirates Healthy Lifestyle Study NCT02559076 | Great Ormond Street Hospital for Children NHS Foundation Trust | N/A |
| Completed | Latin American Survey of Nutrition and Health / Estudio Latinoamericano de Nutrición y Salud NCT02226627 | Mauro Fisberg | — |
| Completed | Evaluating Consumer m-Health Services for User Engagement and Health Promotion: An Organizational Field Experi NCT02206893 | Carnegie Mellon University | N/A |
| Completed | Dietary Acid Load During Pregnancy and Gestational Diabetes Mellitus NCT03790579 | Hacettepe University | — |
| Completed | Study of Household Purchasing Patterns, Eating and Recreation NCT02073643 | Rush University Medical Center | — |
| Completed | An Environmental Intervention to Encourage Healthy Food Choices NCT01921153 | United States Army Research Institute of Environmental Medicine | N/A |
| Completed | Adaptation and Validation of a Nutrition Literacy Assessment Instrument NCT02920099 | University of Kansas Medical Center | — |
| Completed | Comparison of Lifestyle Markers Between Women With and Without Polycystic Ovary Syndrome NCT01859663 | Cornell University | — |
| Completed | What to Eat for Lunch? A Pilot Study to Improve Healthier Eating at Work NCT01674751 | Albert Einstein Healthcare Network | N/A |
| Completed | Project A: Integrated Approaches to Improving the Health and Safety of Health Care Workers NCT01841983 | Harvard School of Public Health (HSPH) | N/A |
| Completed | Effects of School Gardens on Children's Diet, Nutritional Knowledge, Etc. NCT02166034 | Cornell University | N/A |
| Completed | SipSmarter: A Nutrition Literacy Approach to Reducing Sugary Beverages NCT02193009 | Virginia Polytechnic Institute and State University | N/A |
| Completed | Menstrual Cycle Hormones and Eating Behavior NCT01407692 | USDA, Western Human Nutrition Research Center | — |
| Unknown | School-Based Intervention Program to Promote Healthy Eating and Physical Activity NCT03205293 | Hadassah Medical Organization | N/A |
| Completed | A Supervised Nutritional Program in Pregnancies and NF-κB Expression in Placenta NCT01667939 | Materno-Perinatal Hospital of the State of Mexico | Phase 1 |
| Completed | Fresh to You: Multilevel Approaches in Low Income Housing to Increase F&V Intake NCT02669472 | Brown University | Phase 2 |
| Completed | Greek Childhood Obesity (GRECO) Study NCT02102763 | Agricultural University of Athens | — |
| Completed | Effect of Carbonated Soft Drinks on the Body Weight NCT00777647 | Aarhus University Hospital | N/A |
| Completed | Community and Clinician Partnership for Prevention NCT00577759 | Duke University | N/A |
| Enrolling By Invitation | Dynamic Mediterranean Prospective Cohort: the SUN Project NCT02669602 | Clinica Universidad de Navarra, Universidad de Navarra | — |
| Completed | Early Dieting in Girls: a Longitudinal Cohort Study NCT03342430 | Penn State University | — |
| Completed | Dietry Pattern and Lead Levels in Pregnancy NCT03408275 | University of Bristol | — |