View clinical trials related to Dietary Modification.
Filter by:Good nutrition is necessary for optimal growth and development in young children. Nutrition risk screening can identify those at risk and to refer them for assessment and treatment. The NutriSTEP® (Nutrition Risk Screening for Every Preschooler) questionnaires are 17-item, community-based, parent-administered questionnaires for identifying nutritional risk in toddlers (18-35 months) and preschoolers (3-5 years). Internet versions are available on the Dietitians of Canada website as part of a Nutri-eSTEP online tool. NutriSTEP® is mandated for use in Ontario and New Brunswick and is also used in other provinces. NutriSTEP® has been implemented in Canadian jurisdictions and in research settings. Many health care practitioners, mainly registered dietitians, and policy makers, are asking for evidence that NutriSTEP® makes a difference and this project is proposed to show that nutrition screening with NutriSTEP® with its accompanying nutrition education resources will increase knowledge and change nutrition-related practices by parents of preschoolers. This research will be a randomized control trial with more than 150 parents/caregivers of toddlers and preschoolers. The treatment group will receive screening with the Nutri-eSTEP version of NutriSTEP® and will receive the accompanying nutrition education messages and links to resources. A control group will receive the screening treatment at the end of a 12 week intervention. At the beginning and end of the 12 week period, parents/caregivers will fill out questionnaires on parental nutrition knowledge and nutrition-related behaviour (including attitudes and intentions). This will be the first study of nutrition risk screening with NutriSTEP® to determine if the screening process, along with its accompanying nutrition education messages makes a difference.
The purpose of this study is to evaluate whether exposure to nutrition information with or without nutrition education would influence college students' dietary choices and improved the previous photographs-based dietary assessment tools.
The purpose of the proposed research study is to assess the effects of including greater amounts of minimally processed red meat (lean pork and beef) into a Mediterranean Diet on cardiometabolic and emotional well-being.
This multi-center, prospective, randomized comparative effectiveness intervention study will evaluate continuous feeding (CGF) and bolus gastric feeding (BGF) protocols and their effect on delivery of prescribed nutrition and feeding intolerance in mechanically ventilated critically ill children for up through 12 hours post achievement goal feeds or exclusion from feeding protocol, whichever comes first, to a maximum of 10 days.
The aim is compare and correlate skeletal muscle and erythrocytes fatty acids (FAs) profiles in adult healthy human after caloric restriction and acute exercise in order to validate erythrocyte FAs profile as marker of changes in muscle fatty acid composition.
Pediatric heart transplant patients have a high-risk cardiovascular profile affecting their long-term outcomes and survival. Currently, no effective cardiovascular preventative care is provided for this pediatric population, in part, due to the fact that clinic-based programs are not easily accessible to children and their families. However, tele-health has been show to improve medical outcomes by making care more accessible to these patients. This study aims to meet the urgent need for an effective and sustainable delivery of preventative care to pediatric heart transplant patients using a diet and exercise intervention program delivered live over the internet direct to these patients' homes.
This study will be conducted using standardized techniques to collect blood samples via an acute, randomized, cross-over design. Subjects will be provided all of their meals the day prior to testing and participate in 3 testing days with a minimum of 1 week break between testing days and a maximum time commitment of 7 weeks. A trained phlebotomist will place a catheter and collect blood samples from an antecubital vein using sterile techniques.
A randomized clinical trial comparing the effect on weight reduction and cardiometabolic risk factors of intermittent energy restriction and a isocaloric continuous energy restriction in obese subjects.
This project examined the effectiveness of Youth Chef Academy (YCA), a classroom-based experiential culinary and nutrition literacy curriculum for middle-school students. The primary study hypothesis was that students assigned to YCA would demonstrate greater improvement in F/V and whole grain consumption compared to students in the control group. Eight classrooms in eight public K-8 schools participated in the project. Classrooms were assigned to intervention or control condition in a non-randomized manner. YCA was delivered by project staff to all of the students in the four intervention classrooms. Students completed a survey to assess primary and secondary outcomes at baseline, six-week curriculum completion, and at twelve-week curriculum completion (YCA extended twelve-week curriculum cohort).
The proposed study will utilize a randomized controlled trial design to pilot-test a 4-week shelter-based diet and physical activity intervention in a sample of homeless adults residing in the transitional shelter at The Bridge Homeless Assistance Center in Dallas, TX (N = 50). Participants will be randomly assigned to a diet/physical activity intervention group (n = 25) or a paid assessment-only control group (n = 25). Three intervention strategies will be employed: 1) computer-tailored newsletters adapted from a program supported for use in other populations, 2) the distribution of fruit and vegetable snacks directly to individuals, and 3) the provision of pedometers and walking goals. Thus, the primary aim of the proposed study is to 1) evaluate the feasibility and effectiveness (relative to an assessment-only control group) of a shelter-based intervention designed to improve dietary intake and increase physical activity among homeless individuals. The main study outcomes will be average daily fruit and vegetable consumption and objective pedometer/ accelerometer assessment of physical activity (assessed weekly) over the 4-week study period, and at a follow-up assessment 4 weeks after the conclusion of the intervention. Secondary aims will focus on: 2) identifying intervention-related differences (relative to the control group) in indicators of physical health including blood pressure, weight, body mass index (BMI), waist circumference, and other dietary variables (i.e., caloric intake, meals consumed outside of the shelter, daily fat and fiber intake) and 3) identifying psychosocial variables associated with dietary quality and physical activity.