Dietary Habits

17

Review clinical trials related to Dietary Habits. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Not yet recruiting

Strength for Caregiving

The goal of this single-arm pre-post study is to promote elderly (≥ 65 years) family caregivers' dietary habits, well-being and functional capacity through comprehensive nutritional guidance. The main goals of the project are to: * Improve the well-being, resilience, and functional capacity of the participating family caregivers through the comprehensive nutritional counseling implemented as part of the project. * Create a nutrition counseling model that promotes the well-being and coping of family caregivers and can also be utilized in well-being services counties after the project concludes. * Produce up-to-date and practical nutrition materials for family caregivers. The project participants will participate in two individual nutrition counselling sessions and three group nutrition counseling sessions over a period of ten months. Researchers will compare the results of the participants' baseline and final measurements to see if nutrition counseling is effective in improving family caregivers' well-being, resilience, and functional capacity.

Participants needed: 100
Trial details
Age: 65+Biological sex: AllType: InterventionalSponsor: Susanna KunvikUpdated: Jun 8, 2026Locations: 1
Eligibility criteria

Born in 1961 or earlier (i.e. aged over 65 years) [+4]

Serious acute illness or inability to act as an informal caregiver [+3]

Status: Recruiting

Integrating Food Rx With Best Feeding Practices With EFNEP

To assess feasibility and acceptability of of integrating Food Rx and Best Feeding Practices with EFNEP participants via a pilot study.

Participants needed: 375
Trial details
Age: 18-64Biological sex: AllType: InterventionalSponsor: Baylor College of MedicineUpdated: Jun 2, 2026Locations: 1
Eligibility criteria

Living in Harris or Fort Bend counties [+4]

parents of children with disabilities and/or those on prescription medications t... [+1]

Status: Recruiting

Nutrition for Precision Health, Powered by the All of Us

The goal of this Nutrition for Precision Health (NPH) powered by All of Us research study is to develop Artificial Intelligence/Machine Learning (AI/ML) algorithms that predict individual responses to diet patterns using rich multimodal data streams collected across multiple domains (e.g., behavior, social, environmental, clinical and molecular biomarkers). NPH includes a large phenotyping cohort (Module 1, N=8000) and two separate follow-up groups drawn from a subset of Module 1participants. One group (Module 2, N=1200) receives three distinct diets in a 14-day crossover sequence, with at least a 14-day washout period between diets, while living in their own homes. A second group (Module 3, N=150) receives the same three diets under full-time supervision in a residential research setting. We will train and test AI/ML models to predict 0-4 hour postprandial response curves for glucose, insulin, triglycerides, and GLP-1, to the standardized diet-specific meal test (DSMT) collected after each of the three different diets delivered in Module 2. Each diet functions as a controlled stimulus to reveal biological features (such as individual variables, patterns, or clusters of measurements) that best predict a person's response. The Module 2 DSMT response curves are the primary outcomes (dependent variables) for AI/ML algorithms that predict individual responses to diet patterns. As a secondary objective, NPH will evaluate the validity and acceptability of technology-based dietary assessment tools. The Automated Self-Administered 24-hour recall (ASA24), Automatic Ingestion Monitor-2 (AIM-2), and the mobile food record (mFR) will be evaluated in Modules 2 and 3, and the ASA24 food record and the image-assisted ASA24 recall will be evaluated only in Module 3. Total energy intake, macronutrient and dietary fiber intake data are the main outcomes for validity testing compared against measures of actual intake. Acceptability will be determined from feedback surveys.

Participants needed: 8,000
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: RTI InternationalUpdated: Jun 3, 2026Locations: 14
Eligibility criteria

Overall Inclusion -- Participants 18 years of age or older who have completed th... [+3]

Module 1 [+67]

Status: Recruiting

A Comparative Intervention Study on Strategies for Fruit Distribution and Awareness Campaigns in Schools

This implementation study evaluates two strategies to increase fruit consumption among Swedish students. (1) installing fruit stands in schools and (2) combining fruit stands with a health-awareness campaign. The intervention is implemented in a set of participating schools, each following one of the predefined strategies. Students are asked to use a research app to photograph their meals and snacks during three data-collection periods before, during, and after the intervention. The study collects information on fruit intake, eating patterns, and the number of fruits taken from the stands to assess effectiveness and reduce food waste. The aim is to identify which strategy better supports healthy eating habits in school environments.

Participants needed: 300
Trial details
Age: 7-19Biological sex: AllType: InterventionalSponsor: Karolinska InstitutetUpdated: Feb 6, 2026Locations: 2
Eligibility criteria

Students enrolled in a Swedish school (elementary, middle, or high school) [+3]

Status: Not yet recruiting

Cardiovascular Disease Prevention Strategies for High-risk Urban Sedentary Employees in Karachi, Pakistan

Heart diseases and other non-communicable diseases are serious health issues in countries like Pakistan. Many people who work in offices, like bank employees, sit for more than 8 hours a day. This is called a sedentary lifestyle, and it increases the risk of heart diseases. This research project aims to find out if a newly developed context specific mobile phone application can help these sedentary employees to improve their lifestyle. The app, called m-LIfE (mHealth-based Lifestyle Intervention for Employees), will be designed to help employees to move more during the day and eat healthier food like fruits and vegetables. The study will involve bank employees in urban Karachi, Pakistan. They will be divided into two arms: Intervention arm: Participants in this arm will use the m-LIfE app for 12 weeks. They will get reminders and tips to take breaks, exercise, and eat healthy. Routine care arm: Participants in this arm will receive printed basic educational material about prevention of risk factors of heart diseases and improving lifestyle. After the 12 weeks of intervention, there will be a follow-up period at 4th week to check if participants are maintaining healthy habits. This study could help find simple and affordable ways to improve the health of office workers and reduce pressure on the healthcare system.

Participants needed: 84
Trial details
Age: 20-65Biological sex: AllType: InterventionalSponsor: Aga Khan UniversityUpdated: Dec 17, 2025Locations: 1
Eligibility criteria

Diagnosed case of myocardial infarction, stroke, coronary heart disease, cerebro... [+2]

Status: Recruiting

Dietary Intervention to Mitigate Adverse Consequences of Night Work

The goal of this clinical trial is to test whether our dietary intervention can prevent or lessen the negative health effects of night shift work in healthy participants. Participants will: * complete 2 inpatient stays * be provided with identical meals * have frequent blood draws * provide urine, saliva, stool and rectal swab samples

Participants needed: 24
Trial details
Age: 18-45Biological sex: AllType: InterventionalSponsor: Brigham and Women's HospitalUpdated: Dec 5, 2025Locations: 1
Eligibility criteria

18-45 yr old [+3]

Currently smoking/vaping or 5 or more years of smoking/vaping [+2]

Status: Recruiting

A Study of the Intervention of Time-restricted Eating in High-risk Populations of GDM

This is a randomized controlled trial, aiming to investigate whether a time-restricted eating (TRE) can reduce the incidence of gestational diabetes mellitus (GDM) in high-risk pregnant women. Investigators intend to conduct a 3-month randomized controlled study to compare the effects of 10-hour TRE and habitual eating time on GDM .

Participants needed: 240
Trial details
Age: 18-50Biological sex: FemaleType: InterventionalSponsor: Fudan UniversityUpdated: Nov 21, 2025Locations: 1
Eligibility criteria

Aged 18-50 years; [+4]

Pregestational diabetes (including diabetes diagnosed before conception; fasting... [+15]

Status: Recruiting

Changes in the Dietary Patterns of Adults in Care of a Newly Diagnosed Type 1 Diabetes Mellitus Child

The goal of this observational study is to compare the feeding pattern evolution in parents whose children have been newly diagnosed with type 1 diabetes mellitus, versus one year later. The main question it aims to answer is: \- Does the dietary intervention in the pediatric population affect the parent's diet?

Participants needed: 26
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant PauUpdated: Aug 27, 2025Locations: 1
Eligibility criteria

Over 18 years old [+4]

Parents of infants with other types of diabetes (type 2, MODY, gestational, othe... [+2]

Status: Recruiting

Can Food Timing Reduce Your Diabetes Risk?

The goal of this clinical trial is to test whether food timing impacts metabolic health in healthy participants. Participants will: * complete 2 inpatient stays * be provided with test meals * have frequent blood draws

Participants needed: 48
Trial details
Age: 18-45Biological sex: AllType: InterventionalSponsor: Brigham and Women's HospitalUpdated: Aug 6, 2025Locations: 1
Eligibility criteria

Healthy with no acute or chronic medical and psychiatric disorders [+1]

Smokers, current tobacco or e-cigarette use [+2]

Status: Recruiting

Food Intervention to Reduce Immunotherapy ToXicity

The FORX (Food intervention to Reduce immunotherapy toXicity) trial will assess whether supplementing dietary fiber intake by providing weekly boxes containing 30 different plants to patients with solid tumors starting immune checkpoint inhibitor therapy affects the incidence of immune related adverse events.

Participants needed: 60
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Universitair Ziekenhuis BrusselUpdated: Mar 26, 2025Locations: 1
Eligibility criteria

solid tumor starting anti-programmed cell death protein 1 (anti-PD1) and/or anti... [+1]

no oral intake possible. [+2]

Status: Recruiting

Lifestyle and Nutrition Evaluation in Physically Active People and Athletes

The goal of this observational study is to explore the dietary intake, nutrition knowledge and body composition in Italian athletes and physically active adults. This is a nonprofit study aimed at improving clinical practice. The main questions it aims to answer are: * Assessment of level of adherence to Mediterranean Diet using MEDI-LITE questionnaire * Assessment of nutrition knowledge * Current dietary intake and eating habits evaluation and comparison to the recommendations, according to sport practised * Eating behaviour assessment Participants will undergo the following assessments: anthropometric and body composition assessments, Resting Metabolic Rate measurement, Dietary intake assessment, Nutrition knowledge, Lifestyle and behaviour, Physical activity assessment.

Participants needed: 181
Trial details
Age: 18-65Biological sex: AllType: ObservationalSponsor: University of PaviaUpdated: Mar 18, 2025Locations: 1
Eligibility criteria

Age: ≥ 18 years old and ≤ 65 years old [+2]

Sedentary population: < 150 minutes of moderate-intensity aerobic physical activ... [+2]

Status: Not yet recruiting

Lifewise Preventive Video Education in Primary Care

It is widely accepted that prevention is far more impactful than curative medicine and must be included in primary care. In a previous pilot study, we evaluated passive video preventive lifestyle education in the emergency department. The current study is a randomized prospective trial assessing the practicality and impact of a brief interactive educational video intervention to patients during primary care clinic visits.

Participants needed: 350
Trial details
Age: 18-80Biological sex: AllType: InterventionalSponsor: Trinity Health-LivoniaUpdated: Dec 12, 2024Locations: 1
Eligibility criteria

Adults between the ages of 18 and 80, inclusive.

Non-English-speaking patient [+4]

Status: Recruiting

Encouraging a Plant Based Diet in an Underserved Urban Population

The investigator's goal is to promote a plant-based diet amongst the underserved urban population of Louisville with the help of educational aids and the provision of affordable resources.

Participants needed: 300
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: University of LouisvilleUpdated: Oct 1, 2024Locations: 1
Eligibility criteria

Patients age 18 and older screening as food insecure since 2021 [+1]

N/A

Status: Recruiting

DietCoach: Development and Dietitian Evaluation of a Digital Dietary Counseling Platform

The DietCoach study aims to investigate the requirements of a digital dietary counseling platform, and evaluate the dietitian acceptance and usability of the DietCoach platform, which was developed based on the collected requirements. Additionally, the study examines how different levels of patient food purchase data availability affect these factors. The DietCoach platform automatically tracks historic and up-to-date patient food purchase data on loyalty cards and provides nutritional analysis, assisting dietitians in the dietary counseling process. The key research questions (RQ) are: 1. What are the requirements of a digital dietary counseling system based on food purchase data? 2. What is acceptance and usability of the DietCoach platform evaluated by dietitians? 3. How does the availability of patient food purchase data influence the acceptance and perceived usability of the DietCoach platform by dietitians? Dietitians from several cantonal hospitals in the German-speaking area of Switzerland are invited to participate in the study. To answer RQ1, we conduct a workshop and a survey with dietitians to derive key requirements on dietary counseling systems. To answer RQ2 and RQ3, we use a cross-sectional, mixed-methods, between-subjects study design. Researchers will evaluate and compare the acceptance and usability of DietCoach in 3 different conditions (3 patients that had different, i.e., high, medium and low, food purchase data availability). Each participant is assigned to the data of one patient. Participants are required to: 1. use the DietCoach platform to provide at least one dietary recommendation to patient food purchase data in two separate sessions. 2. provide quantitative and qualitative feedback about the acceptance and usability of the DietCoach platform.

Participants needed: 30
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: University of St.GallenUpdated: Sep 25, 2024Locations: 1
Eligibility criteria

Dietitians in Switzerland [+1]

Status: Not yet recruiting

Co-creation of Nutrition Interventions in Higher Education Settings (DACCORD Study)

The DACCORD study is a participatory research project which aims to provide insights on how to involve higher education students and diverse partners in the co-creation of campus nutrition interventions through a deliberative mini-public.

Participants needed: 30
Trial details
Age: 18-30Biological sex: AllType: InterventionalSponsor: Université Sorbonne Paris NordUpdated: Aug 30, 2024
Eligibility criteria

being an adult (18 years of age or older) [+2]

being enrolled in continuing education or work-study programs

Status: Recruiting

Progression of Metabolic Syndrome Components During Pregnancy

The goal of this cohort study is to investigate the underlying risk factors to develop metabolic syndrome (MetS) during pregnancy, and the associations of MetS and its indicators with birth outcomes in southwest Ethiopia. The study population consists of low-risk pregnant ladies in their first antenatal care visit (ANC), from Jimma Medical center. The main question\[s\] it aims to answer are: i) How do MetS components progress during pregnancy, and what are the underlying risk factors? ii) What is the association between MetS components during early- and late pregnancy and adverse pregnancy outcomes? iii) What is the knowledge, attitude and practices of women toward dietary habits, food taboos, and cultural beliefs during pregnancy? The study population consists of low-risk pregnant ladies in their first trimester (\<15 weeks of pregnancy) in their first antenatal care visit (ANC) who will be followed up until one-month postpartum. Enrolled women will be assessed four times: at enrolment ≤15 weeks of pregnancy, mid-pregnancy (at 24 weeks), and late pregnancy (at 36 weeks), and within two weeks post-partum for: 1. Sociodemographic data 2. Dietary intake 3. Biochemical analyses 4. Maternal anthropometry: 5. Body composition in a subsample. 6. Knowledge, attitudes and practices of dietary practices during pregnancy 7. Pregnancy and birth outcomes: During the final visit, new born babies will be assessed for Apgar score, weight, length, and head circumference. The mother will be examined for general health and mode of delivery.

Participants needed: 526
Trial details
Age: 18-45Biological sex: FemaleType: ObservationalSponsor: University GhentUpdated: Jul 8, 2024Locations: 1Duration: 7 Months
Eligibility criteria

Apparently healthy women with (or without) at least one of the 5 individual comp... [+5]

Pregnant women with chronic hypertension that necessitates medication, diabetes...

Status: Recruiting

Impact of Benazir Nashonuma Program (BNP) on Maternal and Child Nutritional Status

The purpose of this study is to evaluate the impact of Benazir Nashonuma Program (BNP) which includes specialized nutritious food (SNF) augmented with specific reproductive health interventions during pregnancy on proportion of low birthweight babies and stunting among children, in low income setting of Pakistan. The study aims to answer if: 1. Utilization of Benazir Nashonuma Program (BNP) among pregnant women is effective in reducing the proportion of low birthweight babies, compared to pregnant women who are not utilizing the program, among low income setting population. 2. Utilization of Benazir Nashonuma Program (BNP) is effective in reducing the proportion of stunting among children, compared to those not utilizing the program, among low income setting population. Participants who are enrolled in the Benazir Nashonuma Program (receiving intervention) and those who are not enrolled (not receiving intervention) will be followed throughout pregnancy till delivery. After delivery mother-baby dyad will be followed for a period of 12 months. Compliance of supplementation will be measured, and outcomes (low birthweight and stunting) observed throughout the follow up.

Participants needed: 5,500
Trial details
Age: 18-49Biological sex: FemaleType: InterventionalSponsor: Aga Khan UniversityUpdated: May 1, 2023Locations: 1
Eligibility criteria

Women who intend to migrate or relocate for more than 3 months during the study... [+1]