Active clinical trials for "Weight Gain"

The goal of this exploratory pilot study was to develop and test the acceptability and feasibility of an innovative alternative high school-based intervention to prevent further weight gain and/or promote weight loss among a sample of ethnically and economically diverse adolescents.

With this study the investigators will test, in a randomised clinical trial (RCT), the efficacy of a behavioral dietary adherence enhancement intervention paired with PDA-based dietary self-monitoring for controlling sodium intake. Seventy hemodialysis patients will be recruited from units in Pittsburgh, Pennsylvania. Participants will be randomized to a 4-month PDA-based dietary counseling intervention or to a 4-month attention control. Potential participants will be stratified by whether or not they have diabetes. Data on primary and secondary outcomes will be obtained at baseline and four months. Primary dependent variables are: adherence to dietary sodium targets as assessed from 3-day food recalls, average monthly interdialytic weight gain, and average pulse pressure. Secondary dependent variables are: adherence to dietary targets for calories, protein, carbohydrates, fats, saturated fats, potassium, and phosphorus, as assessed from 3-day food recalls, (5) serum potassium and phosphorus levels determined on a monthly basis, and (6) nutritional status as determined from serum albumin. Laboratory data, interdialytic weight gain, and blood pressure data will be obtained per dialysis center routine and abstracted from the medical record. Three-day food recalls will be obtained at baseline, 4 and 8 months and analyzed using the Nutrient Data System.

This study aims to examine the role of weight gain in adipose tissue immune cell influx and development of obesity related cardiometabolic disorders. Adipose tissue-mediated chronic systemic inflammation is implicated in the development of cardiometabolic disorders in obesity. Therefore, resolution of adipose tissue inflammation may be key to ameliorating obesity-associated dyslipidemia, insulin-resistance, and cardiovascular disease. Proinflammatory cytokines contribute to the initial influx of immune cells into adipose tissue during weight gain. However, mechanisms regulating these cytokines in the adipose tissue milieu and the effects of weight gain on adipose tissue are not completely understood. The study proposes to investigate the molecular events contributing to increased infiltration of macrophages and T-cells into adipose tissue during weight gain. The central hypothesis is that in lean subjects (with low body fat mass), healthy fat gain which is associated with decreased expression of proinflammatory cytokines. However, in obesity (high body fat mass), adipose tissue is altered, which permits increased expression of inflammatory cytokines and further fat gain results in influx of immune cells. To test the hypothesis, adipose tissue from well characterized lean (control, with low body fat) and obese individuals (with high body fat) at baseline and after a modest 5% weight gain will be used. Adipose tissue samples after subsequent weight loss will also be examined. For this study, obesity will be defined by body composition rather than body mass index (BMI), as several studies have shown that BMI does not adequately define obesity and several individuals with normal BMI may indeed have high body fat mass. Individuals with body fat content ≤25% for men, & <35% for women) will be considered lean and individuals with body fat content >25% for men, ≥35% for women will be considered obese.

Patients with an episode of depression in late life prescribed mirtazapine recruited from a clinical sample will be monitored for weight and receive a blood test during their usual course of treatment to determine polymorphisms in a specific gene (LEPR) thought to affect weight gain.

This study will evaluate the efficiency of dietary intervention on intradialytic weight gain. Uniric hemodialysis patients without serious dietary complications, who accumulate above 2.5 kg (or above 4%) of their dry weight, will undergo a series of dietary consultations for sodium restriction. One month after the intervention, their intradialytic weight accumulation will be measured.

Obesity is a significant health issue in the United States with 30% of the US population considered obese defined as a body mass index above 30 kg/m2. Obesity is associated with long term health complications including diabetes and cardiovascular disorders. During pregnancy, obesity is associated with an increased risk of fetal macrosomia and birth injury, as well as increased risk of gestational diabetes, preeclampsia, cesarean birth, and preterm birth. The intrauterine environment has been purported to influence the early childhood and lifelong risk of obesity and the metabolic syndrome (obesity, hyperlipidemia, and insulin resistance [IR]). The Institute of Medicine guidelines for maternal weight gain in pregnancy provide an estimate for population goals, but may be inadequate for individual patient needs. Other factors, such as the degree of maternal IR and resting metabolic rate (RMR) may be more predictive of actual nutritional needs during pregnancy. A better determination of caloric and exercise needs may allow the development of more specific dietary recommendations during pregnancy. Optimal nutrition will result in improved maternal and neonatal outcomes. As the intrauterine environment may have important impacts on neonatal and childhood metabolic and cardiovascular outcomes, creation of a favorable intrauterine environment through optimal maternal nutritional and exercise guidelines may reduce well documented problems such as fetal macrosomia, birth injury, cesarean delivery, and later predisposition toward childhood obesity. The goal of this pilot trial therefore is to correlate maternal resting metabolic rate, dietary characteristics, and insulin resistance levels with fetal birth weight and body composition in an effort to determine which factors are associated with excessive fat mass in the neonate, placing them at increased lifetime risk of obesity. We hypothesize that women with lower resting metabolic rates (RMR) in the first trimester will demonstrate a greater maternal weight gain, when adjusted for caloric intake and activity. It is also hypothesized that for a given RMR, the degree of maternal insulin resistance (IR) predicts birthweight adjusted for a given caloric intake. A third hypothesis is that women with increased insulin resistance (measured by HOMA) will result in neonates with larger birth weights and a greater degree of neonatal fat mass as measure by DEXA scan, adjusted for RMR and diet characteristics.

This is a prospective, open-label study to evaluate the efficacy and safety in reducing antipsychotic-induced hyperprolactinemia, weight gain, and dyslipidemia by aripiprazole. Approximate 60 patients will be recruited to achieve at least 40 evaluable patients.

The objective of this study is to determine the effect different sources and forms of discretionary foods have on dietary compensation and energy intake in healthy adults in a free living, real world setting. Specifically, this pilot study will compare the effect of the greatest caloric sources of savory and sweetened discretionary foods in the American diet (savory snacks v. sugar-sweetened beverages). The rationale for conducting this study is to test the mechanism whereby sugar-sweetened beverages are hypothesized to relate to weight gain and obesity above and beyond other discretionary foods (lack of energy intake compensation due to liquid form of the beverage), since the evidence for this topic is limited. The subject population will be 20 men and women between the age of 18 and 59 who are overweight by body mass index (BMI ≥ 25 kg/m2), generally healthy, consume sugar-sweetened beverages or , and are willing to incorporate a sweetened beverage or a savory snack into their usual diet in the 4 week period.

Background: Gestational diabetes mellitus (GDM), GDM is the first time of gestational impaired glucose tolerance in pregnant women. It is the most common complication disease in women of childbearing age. It is associated with the high risk of adverse health outcomes for both mothers and offsprings and the variety of metabolic disease, including type 2 diabetes, etc. As for the epidemiology data of GDM in China, the prevalence is around 18% based on the criteria from the International Association of Diabetes in Pregnancy Study Groups, IADPSG. Several studies claimed that the diabetes-specific formula improved glycemic control in type 2 diabetes patients. However, the effects of medical nutrition therapy combined with the diabetes-specific formula in pregnant women with gestational diabetes mellitus (GDM) are unclear. Objective: This study examines whether medical nutrition therapy combined with Enteral Nutrition Suspension (TFP-DM, Diason 0.75 kcal/ml) in GDM women could improve the glycemic control and the pregnancy outcomes.

The purpose of this study is to determine if taking green tea capsules can help prevent weight gain in patients that start therapy with Zyprexa® (olanzapine).