Clinical trials: Intake of Vegetables
Food Insecurity
Comparing the Effectiveness of Two Produce Prescription Approaches On Fruit and Vegetable Intake and Food Security, While Exploring Implementation Outcomes Such as Reach, Implementation, Sustainability, and Cost
The produce prescription program is one type of food is medicine (FIM) programs, where healthcare providers "prescribe" fruits and vegetables (F\&V) to patients with low household incomes, experience food insecurity, and one or…
- Trial name
- NutriConnect (NCT06263751)
- Testing
- Product prescription program- NutriConnect Credit, Product prescription program- NutriConnect Delivery
- Where
- United States
- Volunteers
- 126 people
- Sponsor
- Washington University School of Medicine
Vegetables, Cardiovascular Disease
Clinical Investigation on the Effects of a Vegetable Juice Treatment
The purpose of the investigators study is to investigate the impact of a commercial vegetable juice on dietary vegetable intake and select cardiovascular risk factors in a generally healthy population.
- Conditions
- Vegetables, Cardiovascular Disease, Blood Pressure
- Trial name
- NCT01161706
- Testing
- Vegetable Juice
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Diet, Healthy, Health Behavior
A Food As Medicine Approach to Address Food Insecurity in Rural North Carolina
Increasing fruit and vegetable (FV) intake, and reducing saturated fat, salt, and added sugar are central lifestyle recommendations in the Dietary Guidelines for Americans to prevent chronic disease.
- Conditions
- Diet, Healthy, Health Behavior, Blood Pressure, Diabetes Mellitus Risk
- Trial name
- NCT07221045
- Testing
- PhytoRx Families: A Pilot Test to Address Food Security in Rural North Carolina
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- North Carolina State University
Interactive Condition (HAPA-I: Group 1), Non-interactive Condition (HAPA-NI: Group 2)
A Boost of Health: Effectiveness of a Personalized Communication Intervention to Increase Daily Fruit and Vegetable Intake
This study aims to evaluate the efficacy of a healthy diet promotion intervention focused on increasing fruit and vegetable consumption.
- Conditions
- Interactive Condition (HAPA-I: Group 1), Non-interactive Condition (HAPA-NI: Group 2), Non-communication Condition (No Comm: Group 3)
- Trial name
- NCT07581847
- Testing
- Interactive communication, Non-interactive Communication, Self-monitoring
- Where
- Italy
- Volunteers
- 403 people, healthy volunteers welcome
- Sponsor
- Marco D'Addario
Physical Inactivity, Poor Diet
Brief Motivational Intervention to Increase Physical Activity and Fruit/Vegetable Intake
Research has shown that a high percentage of college students do not meet recommended national guidelines for physical activity or fruit/vegetable intake.
- Trial name
- NCT01075139
- Testing
- Brief Motivational Intervention, Educational information
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Healthy
Effect of Fruit and Vegetable Intake on Markers of Fruit and Vegetable Consumption
This study will examine what contribution of 'markers' of fruit and vegetable (FV) intake in blood and urine is most closely related to FV intake.
- Trial name
- BIOFAV (NCT01591057)
- Testing
- 2 portions of fruit and vegetables per day, 5 portions of fruit and vegetables per day, 8 portions of fruit and vegetables per day
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Queen's University, Belfast
the Recommended Target of Daily Vegetables Intake, Risk of Hyperkalemia
Low-potassium Content Vegetables in Chronic Kidney Disease
Prior observational studies have shown that higher levels of vegetables and fruits consumption are associated with lower risk of all-cause mortality in patients with chronic kidney disease (CKD).
- Trial name
- LPV in CKD (NCT06428942)
- Testing
- low-potassium vegetables
- Where
- 2 sites in Taiwan
- Volunteers
- 75 people
- Sponsor
- Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation
Nutritional Status, Nutrition Assessment
Evaluation of a 5-a-day Fruit and Vegetable Mobile Phone Application
This is a randomized controlled trial to assess the impact of a novel fruit and vegetable mobile phone application on fruit and vegetable intakes, knowledge and attitudes.
- Trial name
- NCT02779491
- Testing
- 5-a-day fruit and vegetable mobile phone application
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- Bournemouth University
Feeding Behavior
Variations in Palatability and Portion Size of Vegetables on Meal Intake of Preschool Children
The aim of the study is to determine the effect of varying both the palatability and portion size of vegetables served to preschool children at a meal on the outcomes of food and energy intake at the meal.
- Trial name
- NCT03926065
- Testing
- Plain Vegetables Served in 100% Portion Size, Plain Vegetables Served in 200% Portion Size, Enhanced Vegetables Served in 100% Portion Size
- Where
- United States
- Volunteers
- 67 people
- Sponsor
- Penn State University
Cardiovascular Disease, Dyslipidemia
Effects of High Fruit, Vegetable, and Dairy Intake on Plasma Lipids and Blood Pressure in Healthy Individuals
The Dietary Approaches to Stop Hypertension (DASH) trial has been shown to reduce blood pressure and plasma total and LDL-cholesterol (C) compared to a Western diet, but shows no benefit on other blood lipid variables associated…
- Conditions
- Cardiovascular Disease, Dyslipidemia, Blood Pressure
- Trial name
- NCT01404897
- Testing
- Dietary Intervention
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- UCSF Benioff Children's Hospital Oakland
Eating Behavior, Fruit and Vegetable Intake
Effectiveness of a Culinary Class on Food Literacy and Eating Behaviours of Francophone High School Students
As the frequency of meals taken outside the home increases, children and youth have less opportunities to develop their food and cooking skills.
- Trial name
- NCT04605224
- Testing
- Culinary class
- Where
- Canada
- Volunteers
- 1,003 people, healthy volunteers welcome
- Sponsor
- Universite de Moncton
Child Behavior, Adolescent Behavior
How Environmental Interventions Influence Behavior in School Lunchrooms
The investigators hypothesize that the new United States Department of Agriculture (USDA) regulations for lunches served as part of the National School Lunch Program will decrease the percentage of enrolled students purchasing…
- Conditions
- Child Behavior, Adolescent Behavior, Health Behavior
- Trial name
- NCT02091154
- Testing
- USDA Regulations, Marketing Kit, Smarter Lunchrooms Makeover (SLM)
- Where
- United States
- Volunteers
- 43 people
- Sponsor
- Cornell University
Periodontitis
Effect of Dietary Intake of Dried Whole Food Concentrates (Juice Plus) on Clinical Outcomes Following Periodontal Therapy: A Pilot Study
There are 3 hypotheses to be tested: 1. That daily supplementation with Juice Plus+ will significantly improve treatment outcomes over placebo supplementation, at 3-months post-therapy, when used as an adjunct to conventional…
- Trial name
- BHAM-NSA-05-01 (NCT00952536)
- Testing
- Daily Juice Plus+ with vegetable & fruit & berry capsule
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Birmingham Community Healthcare NHS
Cardiovascular Disease
Effects of Nopales (Opuntia Spp.) on Lipoprotein Profile and Oxidative Stress in Moderately Hypercholesterolemic Adults
In light of the high CVD morbidity and mortality, promoting simple interventions to improve serum lipids and decrease oxidative stress are warranted to help prevent chronic diseases.
- Trial name
- NCT02209493
- Testing
- Food supplementation: nopales, Food supplementation: cucumber
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Nutrition, Healthy
Vegetable Offering in the Home Environment - Impact of Free Accessibility and Choice on Snack Vegetable Intake
This study examines the impact of offering strategies on the fruit and vegetable intake of children aged 4-6. Two key factors being explored are whether caregivers initiate the offering or if it's freely provided and whether…
- Trial name
- VOHE (NCT06212375)
- Testing
- Vegetable variety, Vegetable offering strategy
- Where
- Netherlands
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Periodontitis
The Effect of Daily Dietary Intake of Dried Juice Concentrates of Fruit, Vegetables and Berries Upon Outcomes of Chronic Periodontitis
The objective of this study is to determine whether enhanced micronutrient intake in the form of fruit, vegetable and berry juice powder (FVB) concentrate, improves clinical outcomes in chronic periodontitis patients prior to…
- Trial name
- ENURGISE (NCT01229631)
- Testing
- Juice plus+
- Where
- 3 sites in Germany, Netherlands and 1 more
- Volunteers
- 108 people
- Sponsor
- Birmingham Community Healthcare NHS
Diet, Healthy
Mobile Goal-setting Intervention to Improve Vegetable Intake Among Young College Students
This study used a two-group pre-posttest experimental design. After completing a background survey, participants used their smartphones to uploaded photos and/or descriptions of their meals to an online platform for three days.
- Trial name
- NCT04242693
- Testing
- Mobile goal-setting intervention
- Where
- United States
- Volunteers
- 281 people, healthy volunteers welcome
- Sponsor
- Indiana University
Fruit and Vegetable Intake
Effects of a Smartphone Application on Fruit and Vegetable Consumption Among Saudi Adolescents
Background: Dietary patterns and nutritional status during adolescence have a direct effect on future health outcomes. Objective: This study aimed to promote fruit and vegetable intake among adolescents using a smartphone…
- Trial name
- F&V intake (NCT05692765)
- Testing
- smartphone application to enhance fruit and vegetables intake among adolescents
- Where
- Saudi Arabia
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Fruit and Vegetable Consumption
Fruit and Vegetable Intake Promotion. "The UVa Community Eats Healthy" Study Protocol (University of Valladolid)
The goal of this randomized controlled trial is to increase the consumption of fruit and vegetables of the University of Valladolid (UVa) community employing three different online methodologies: facebook (FB), virtual campus…
- Trial name
- UVa (NCT05900739)
- Testing
- Increase of fruit and vegetable consumption
- Where
- Spain
- Volunteers
- 211 people, healthy volunteers welcome
- Sponsor
- University of Valladolid
Fruit and Vegetable Intake, Healthy Diet
SNAP Fruit and Vegetable Incentive Program Digital Promotions for Farmers' Markets
The purpose of this study is to assess the impact of digital promotions of a Supplemental Nutrition Assistance Program (SNAP) fruit and vegetable incentive program on SNAP participant patronage and sales at farmers' markets.
- Conditions
- Fruit and Vegetable Intake, Healthy Diet, Food Insecurity
- Trial name
- NCT04458350
- Testing
- Digital Promotions Group
- Where
- United States
- Volunteers
- 251,966 people, healthy volunteers welcome
- Sponsor
- Tufts University