Condition

Diet, Healthy clinical trials and research

• 22Clinical trials
• 6Countries

Newest Diet, Healthy clinical trials

All recruiting trials (22)

• Healthy Options At Pantries prompts healthier online pantry choices

  A digital nudge called HOAP is tested in online food pantries to see if it helps shoppers pick healthier items.

  Recruiting Northwestern University · Chicago, Illinois · NCT07729436

• Bioavailability of broccoli extract supplements in healthy adults

  This study tests how much glucoraphanin and sulforaphane from three broccoli extract versions are absorbed and excreted in healthy adults aged 18–60.

  Recruiting Oregon State University · Corvallis, Oregon · NCT07564674

• Fear of hypoglycemia in people with diabetes

  This study looks at how fear of low blood sugar affects how people with diabetes take their medications and manage their diet.

  Recruiting Bilecik Seyh Edebali Universitesi · Bilecik · NCT07329985

• Produce-prescription program to support healthy eating for families in rural North Carolina

  This program will try giving families in specified rural North Carolina counties regular boxes of fresh produce plus nutrition education to see if parents and their 8–14-year-old children eat more fruits and vegetables and improve health measures.

  Recruiting North Carolina State University · Raleigh, North Carolina · NCT07221045

• A dietary and behavioral intervention to improve health and sustainability

  This study is testing a new lifestyle program that combines diet tips and support to see if it can help people improve their health and the environment better than regular diet advice alone.

  Recruiting Chalmers University of Technology · Gothenburg · NCT06973408

• Delivering HOPE: healthy food and grocery support during pregnancy

  This project will test whether providing pregnant people with healthy food and grocery funds during pregnancy reduces excessive weight gain compared with enhanced usual care.

  Recruiting at 7 sites University of Arkansas · Corning, Arkansas and 7 other locations · NCT06814509

• FEAST Perinatal Support Program for Pregnant and Postpartum People

  This program tries a community-based combination of dietary education, skills training, social support, and grocery gift cards for pregnant people on WIC/EBT to help them eat healthier and feel better during pregnancy and postpartum.

  Recruiting University of Southern California · Los Angeles, California · NCT06715787

• Improving brain and heart health through a specific diet

  This study is testing if following the MIND diet can improve brain and heart health in middle-aged adults compared to a standard healthy diet.

  Recruiting University of Illinois at Urbana-Champaign · Urbana, Illinois · NCT06605898

• Sleep2BWell: adding sleep health to diet and activity for better blood pressure

  This program will try adding a sleep-health module to a community diet-and-exercise program to see if it helps adults with elevated blood pressure in underserved New York City neighborhoods.

  Recruiting at 2 sites Columbia University · New York, New York and 1 other locations · NCT06565104

• Effects of a Western Diet on Heart and Immune Health

  This study is testing how a Western diet high in added sugars affects heart health and immune function in middle-aged adults.

  Recruiting University of Delaware · Newark, Delaware · NCT06528977

• Family-based digital program for preventing obesity in Hispanic adolescents

  This study tests a digital program called Healthy Together to see if it can help Hispanic teens aged 12-15 and their families make healthier choices to prevent obesity.

  Recruiting University of Miami · Miami, Florida · NCT06489262

• Whole Food for Families: a family whole-foods diet program to prevent type 2 diabetes

  This pilot randomized program will test whether a 12-week, family-centered, non-calorie-restricted whole-foods diet for parents with prediabetes and their children lowers adult HbA1c and improves family diet quality.

  Recruiting Vanderbilt University · Nashville, Tennessee · NCT06482944

• Dietary intervention using whole foods to reduce obesity in teens

  This study is trying a whole foods diet for teens with obesity to see if it helps them lose weight and improve their health over 8 weeks.

  Recruiting Vanderbilt University · Nashville, Tennessee · NCT06464497

• Effects of diet on sperm DNA changes in men

  This study tests how eating a high-fat diet affects the DNA in sperm of healthy men aged 20-35 to see if it relates to obesity and metabolic health.

  Recruiting Pennington Biomedical Research Center · Baton Rouge, Louisiana · NCT06252922

• Examining the effects of a Mediterranean diet on Parkinson's Disease

  This study is trying out a Mediterranean diet for people with Parkinson's Disease to see if it helps improve their symptoms and overall health compared to a regular diet.

  Recruiting University of British Columbia · Vancouver, British Columbia · NCT06207136

• Helping parents support food motivated children

  This study looks at how different parenting styles can help parents of food-loving kids eat healthier and avoid gaining too much weight.

  Recruiting at 2 sites Temple University · Philadelphia, Pennsylvania and 1 other locations · NCT06111040

• Home-based nutrition intervention for Latinx families with preschool children

  This study is testing a home-based nutrition program to see if it can help low-income Latinx families with preschool children eat healthier.

  Recruiting Brown University · Providence, Rhode Island · NCT06099288

• Digital program to improve health for Hispanic female cancer survivors and their daughters

  This study tests a digital program aimed at helping Hispanic female cancer survivors and their daughters improve their health habits, like exercise and diet, to see if it works well for them.

  Recruiting University of Miami · Miami, Florida · NCT05721976

• Effects of Aronia Juice on Immune System and Depression

  This study is testing whether drinking aronia juice can boost the immune system and help people with depression feel better.

  Recruiting Medical University of Graz · Graz, Styria · NCT05432362

• Food prescriptions to help Latino families eat healthier

  This study is testing a meal planning and grocery delivery service to see if it helps Latino families with overweight or obesity eat healthier and improve their health over six months.

  Recruiting Phase 3 Kaiser Permanente · Pasadena, California · NCT05309395

• Improving nutrition education for children and parents facing food insecurity

  This study is testing a new way to help children and their parents who use food assistance improve their eating habits and food security over time.

  Recruiting Purdue University · West Lafayette, Indiana · NCT05196763

• Low-calorie, high-protein diet before weight-loss surgery

  This project will try whether a short low-calorie, high-protein diet before sleeve gastrectomy reduces liver fat and weight in adults with severe obesity.

  Recruiting at 3 sites University Hospital, Rouen · Dieppe and 2 other locations · NCT04942093

Related topics

Quick answers

How many Diet, Healthy clinical trials are recruiting right now?

22, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 6 countries. The most sites are in United States (17 trials), Austria (1 trial), Turkey (Türkiye) (1 trial), Canada (1 trial), France (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 3: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

Find the studies that fit you

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