View clinical trials related to Nutrient; Excess.
Filter by:Inflammatory bowel diseases are chronic and progressive entities, triggered by exposure to environmental factors in individuals with a genetic background. One of the most common environmental factors is the type of diet which is a key influencer on pathogenesis. Nutrients alter the intestinal microbiota, thus changing the intestinal permeability. The Western-type diet encompasses sugar, fat, and protein-rich products that have some deleterious effects on the intestinal microbiome compared to the plant-based Mediterranean-type diet. Based on this fact, diet-based therapeutic efforts have been used extensively in pediatric Crohn's disease patients and there is strong evidence that exclusive enteral nutrition (EEN) is as effective as corticosteroids to induce both clinical and endoscopic remission but this treatment strategy is underutilized in adults.
The purpose of this study is to evaluate in 6 subjects aged between 18 and 60 years the peak blood (plasma profile) of two formulations, indistinguishable from each other, containing: A) 180 mg natural Resveratrol (Polygonum cuspidatum 98%) B) 180 mg of Revifast® (resveratrol from supported on Magnesium hydroxide).
Phosphate is present in many of the foods that the investigators eat and is required by many cellular processes. The kidneys are the only organ that excrete the extra phosphate from the diet that the body does not require. Phosphate is linked to vascular calcification and cardiovascular disease. Measures of serum phosphate do not reflect the burden of phosphate and are not sensitive to early changes in the way the kidneys eliminate phosphate. This study will determine whether the kidneys handle an oral phosphate load differently after 5 days of a low phosphate diet compared to 5 days of a high phosphate diet.
Using a randomized two-group, repeated measures experimental design, the goal of the proposed study is to investigate the efficacy of a 12-week nutrition and exercise education, physical activity, coping skills training, and home-based physical activity intervention in Hispanic women and their 3-5 year old children and 6 months of continued monthly contact to help overweight and obese Hispanic mothers improve adiposity, weight, health behaviors, and self-efficacy and their 3-5 year old children improve their adiposity and weight gain trajectory and health behaviors.
The purpose of this research project is to conduct a preliminary validation study of the Diet Quality Photo Navigation (DQPN) method of dietary intake assessment. In 150 adults, dietary intake as estimated by the DQPN will be compared to dietary intake as estimated by a food frequency questionnaire (FFQ) and with blood levels of fatty acids, folic acid, and beta-carotene as biomarkers of dietary intake.
The present study was designed to evaluate the impact of a nutritionally balanced conventional meal replacement diet with caloric restriction (intervention for 8 weeks) in Taiwanese obese subjects. Various parameters like anthropometric (body weight, body fat, waist circumference), lipid profile (TC, LDL-c and TG), cardiovascular risk factors, glycemic and oxidative markers as well as renal and hepatic markers were evaluated.
Obesity is significantly higher in specific ethnic groups and, in particular, Hispanics. There is an urgent need to implement culturally-sensitive lifestyle interventions and educational programs to decrease the burden of obesity and obesity-related metabolic diseases in Hispanic populations. Accordingly, our overreaching goal is to tailor an existing and successful community-based program, Abriendo Caminos, to leverage effectiveness in promoting healthy nutrition and life-style behaviors among low income, low literacy Hispanic-heritage families. Our multi-function integrated project proposes to (a) adapt Abriendo Caminos for 6-18 year-old children from Mexican and Puerto Rican heritage in five different locations (California, Illinois, Iowa, Puerto Rico, and Texas) and (b) Train existing professionals (in Extension and community agencies) and future professionals (Hispanic university students) to meet the specific needs of this population. Our central hypothesis is that participation in a 6-week community-based program will prevent childhood obesity/maintain healthy weight by significantly increasing: (a) healthy dietary behavior patterns and basic knowledge of nutrition; (b) physical activity levels; and (c) the organization of collective/shared family mealtimes. The implementation of this culturally sensitive, workshop-based curriculum in different regions across the country will help to train the next generation of professionals in Extension and communities to deliver programs that meet the needs of Hispanic families. The integration of Hispanic college students in program implementation via an experiential learning course will further strengthen the program, as well as increase recruitment and retention of Hispanic students, increasing the capacity of Hispanic communities to meet their own needs in the future.
In health,adipose tissue stores fat from the diet. If the fat tissue stops storing dietary fat then this increases the chance of it being stored in the liver, which is related to increased risk of heart disease and type 2 diabetes. It has been suggested that having a diet high in sugars or certain fats, may cause the fat tissue and liver to change how they function; we would like to investigate this in detail.