View clinical trials related to Diet Modification.
Filter by:A large, persuasive, and ever-increasing body of evidence links chronic inflammation to virtually all of the chronic diseases that cause the majority of disability and death in the U.S., including diabetes, cardiovascular diseases (CVD), and cancer. Diet plays a central role in the regulation of chronic inflammation. However, until investigators developed the Dietary Inflammatory Index (DII)TM there had been no scientifically valid way to relate what individuals eat to the capacity of foods consumed to modulate inflammation. The DII has now produced an impressive research base that ranges from predicting blood levels of inflammatory biomarkers; to a variety of health-related endpoints including cancer incidence and mortality, diabetes, and CVD; to psychological endpoints including depression and cognitive functioning. Watermelon is a member of the Cucurbitaceae family of gourds and is related to the cucumber, squash, and pumpkin. Watermelon flesh (WM) is ~91% water by weight, and is a rich source of bioavailable compounds including lycopene and other carotenoids, and vitamins A and C, all of which have anti-inflammatory properties. Watermelon is already known to play an effective role in reducing risk of chronic inflammation related conditions like coronary heart disease. Connecting Health Innovations (CHI) through this proposal is committed to developing a watermelon supplemented dietary intervention to reduce inflammation. The DII provides a tool that will form the basis of a counseling/instructional system aimed at helping patients and their providers to control chronic, systemic inflammation by improving the diet with specific, actionable dietary recommendations, counseling, and expert instruction. Our first aim is to refine and modify the DII-based intervention by developing and incorporating several watermelon recipes which will score low (anti-inflammatory) on the DII scale. Our second aim is to design and implement a two-arm intervention trial based on watermelon-focused DII recommendations aimed at reducing levels of chronic inflammation in Columbia, South Carolina; the two arms of this intervention study will be the DII-Based Counseling System, including access to our Imagine Healthy Online Portal, and a general health education control. Data will include questionnaires (e.g., demographics, health history, stress, depression, self-efficacy for physical activity and diet, social approval, social desirability), anthropometrics measures, physical activity monitoring, inflammatory marker C-reactive protein (CRP), and ASA 24-hour dietary recalls. Baseline data collection will be followed by a 12-week intervention period. The DII arm will receive in-person healthy cooking and nutrition classes, along with physical activity and stress reduction activities. Additionally, this arm will receive access to the Imagine Healthy Online Portal. The general health control arm will receive weekly health education information. Linear mixed models (LMM) will be used to determine whether the intervention arms are associated with the primary outcome (i.e., CRP).
The investigators are interested in how time-restricted feeding will impact weight, sleep duration and efficacy, and activity levels in obese adults. Significant advances in digital mobile technology allow detailed measures of an individual's habits, permitting the opportunity for personalized dietary and lifestyle recommendations. This is especially relevant as time-restricted feeding appears to promote weight loss independent of calorie intake, potentially shifting the paradigm of dietary recommendations from a calorie-based to a time-based perspective.
The purpose of this study is to determine the effects of diet type selection based on response to a Carbohydrate Intolerance Questionnaire (CIQ) and genetic screening on success to a weight loss and exercise program.
Public Health England's (PHE) Behavioural Insights Team are leading and fully funding a randomised controlled research trial in collaboration with Derby City Council's Public Health Team and the Health and Social Care Research Centre at Derby University to test an intervention designed to help families provide healthier packed lunches for Primary School aged children.
This project will examine whether long-term consumption of healthy Nordic foods can maintain a healthy weight also after weight loss, and decrease abdominal fat accumulation and cardiometabolic risk. The study will be performed with the aim to achieve a substantial body weight loss in the first phase by prescribing a standardized low caloric dietary formula. The follow-up phase will be a body weight-maintenance period and the subjects will be randomised to a healthy Nordic diet group and a control diet group. During the study body weight will be monitored and other measurements will include insulin sensitivity, blood lipids and inflammation markers.
The investigators previous studies show that community gardening is associated with reduction of key health behaviors for cancer prevention in diverse populations. Community gardeners eat more fruits and vegetables per day, are more physically active, and are more likely to avoid age-associated increase in body mass index (BMI). The effect is partially explained by the finding that gardeners are more socially involved, and feel more social support than non-gardeners. The investigators propose a randomized controlled trial to determine whether community gardening improves cancer-preventive behaviors among a multi-ethnic, low-income adult population and elucidate the pathways that shape cancer-preventive behaviors. A randomized controlled trial is needed to demonstrate that the observed behavioral differences are due to the effect of gardening as an intervention rather than self-selection by gardeners.
An interdisciplinary team with extensive garden study experience conducted a pilot randomized controlled clinical trial to see whether gardening reduced risk factors for diseases like cancer and heart disease. The pilot trial will provide preliminary data on associations between human microbiome, diet, physical activity, and social interactions and the outcomes of weight status and key inflammatory biomarkers.
Given the importance of healthy lifestyle practices to cardiovascular disease (CVD) prevention and the utility of church-based interventions in African-American adults, the investigators developed a theory-informed, strategically-planned, health and wellness intervention with Rochester, Minnesota (MN) and Twin Cities area (Minneapolis, St. Paul, MN) churches with predominately African-American congregations. The objective of the study was to partner with churches to implement a multi-component, health education program through the use of core educational sessions delivered through a digital-application accessible on demand via interactive access on computer tablets and the Internet. The overarching goal was to increase the awareness and critical importance of healthy lifestyles for CVD prevention and provide support for behavior change.
The present study aimed to determine the effects of negative-calorie diet supplemented with exercise, on weight loss and lipid profile, and to compare its efficiency with low-calorie diet with exercise among elderly adult men with abnormal weight gain.
An innovative nutritional application (App) entitled "MyNutriCart" was developed to create a list of foods and beverages to help individuals make smart and healthy choices when purchasing foods at grocery stores based on the Dietary Guidelines for Americans. This App was tested in a pilot trial to evaluate its feasibility, usability, and acceptability for making smart and healthy choices when purchasing food in grocery stores and test its effectiveness in improving food selection, dietary patterns, and weight status compared with the traditional nutritional counseling.