View clinical trials related to Metabolic Syndrome.
Filter by:The purpose of the study is to determine the effect of intermittent fasting on insulin secretion and insulin sensitivity in skeletal muscle and fat distribution.
This research study is being done to help researchers develop new dietary options for menopausal women to maintain a healthy weight by developing more nutritious snacks that have health benefits. From this study, the researchers hope to gain understanding on how menopausal women with metabolic syndrome digest and absorb foods with safflower oil on its own and when combined with soy. The research team hypothesize that the two different types of pretzels may be processed by your body differently and that components in the pretzel snacks may be helpful for preventing diseases like obesity and cancer. Safflower oil and soybeans contain many natural chemicals that may benefit human health. However, this relationship is not well understood. This study will look at the impact of the pretzel snacks on your blood fat and glucose levels as well as a group of chemicals found in soy called "isoflavones". Isoflavones are natural chemicals found commonly in soybeans or foods made from them. Participants will be screened to determine if they qualify in meeting the study requirements. Participants cannot have a known allergy to dairy, soy, safflower oil, or wheat protein. Also, participants will be asked to stop eating legumes (beans, peas, soy protein, sprouts and peanuts) and to document the oils they eat for the entire 14 weeks of this study. The study will require five visits to the Ohio State University Clinical Research Center (CRC) which part of the Ohio State University's Center for Clinical and Translational Sciences. Once the investigators have determined that you qualify for this study and you decide to participate, you will be consuming three different pretzels each for one month, starting with a control pretzel. After the control pretzel treatment period, you will be randomly assigned (like the "flip of a coin") to start with one of the two pretzel groups (wheat or soy pretzel with safflower oil) for your first treatment period and then switch to the other safflower oil pretzel at your second treatment period.
Our research proposal will determine if PDE-5 inhibition exerts a favorable effect on insulin signaling pathways in skeletal muscle of subjects with impaired fasting glucose and/or impaired glucose tolerance.
The investigators previous research has suggested that lipid (fatty) composition in the muscle cells of mice plays a key role in their insulin sensitivity. The purpose of this study is to determine whether these specific fat signatures translate to humans by comparing the muscle of healthy patients to those with pre-diabetes, or "the metabolic syndrome".
The purpose of this study is to determine the effect of implantable contraception on the incidence of diabetes mellitus in women with history of gestational diabetes mellitus comparing with those using nonhormonal contraceptives.
Among African-American women, in whom metabolic syndrome (MetS) is very prevalent and breast cancer mortality rates are high, it is hypothesized that intervening on MetS to improve the MetS profile may prove to be a means to reduce breast cancer risk. Specific recommendations for breast cancer prevention are now focused on maintaining a healthy weight via increased physical activity levels, and losing weight if overweight or obese. This pilot project compares two exercise interventions: a supervised facility-based and a home-based exercise intervention to a control group in African-American women with metabolic syndrome who are at high risk for breast cancer. This study is a 6-month three-arm RCT to assess the impact of the exercise interventions on biomarkers related to obesity, insulin-related pathways, inflammation, hormones, and micro-RNAs. The specific aim of the proposed study is to compare the impact of a supervised facility-based and a home-based exercise intervention on obesity, metabolic syndrome and known breast cancer biomarkers in postmenopausal African-American women with metabolic syndrome who are at increased risk of breast cancer.
The prevalence of obesity is steadily growing in many parts of the world in order to reach epidemic proportions. Changes in signaling pathways state of hunger and satiety contribute to the increase in obesity and metabolic syndrome. Currently, the white adipose tissue, also is considered a secretory tissue by producing numerous adipokines involved in a chronic state of inflammation, which may interfere with the neuroendocrine regulation of energy balance that affect the weight loss process. The bariatric surgery is recommended as the most effective tool in the treatment and control of morbid obesity. The study population will consist of patients undergoing bariatric surgery of type Roux-en-Y gastric bypass. The study was performed in Clinical Hospital of the Federal University of Paraná (UFPR). This is a prospective cohort study with follow up of 6 and 24 months. The aim of this study is to assess the effects of weight loss after bariatric surgery associated anthropometric characteristic, metabolic changes (glucose, cholesterol profile,hepatic enzymes, Fibroblast growth factor- 21(FGF-21), blood pressure), the profile of adipokines pro/anti-inflammatory (adiponectin, interleukin-6 (IL-6),interleukin-10 (IL-10), C reactive protein (CRP), plasminogen activator inhibitor-1 (PAI-1), tumor necrosis factor alpha (TNF-α), intercellular adhesion molecule-1 (ICAM-1), resistin, frizzled-related protein 5 (SFrp5) and neuroendocrine regulation of energy balance (leptin, neuropeptide Y (NPY) , alpha-melanocyte stimulating hormone (α-MSH), melanin-concentrating hormone (MCH) and agouti-related peptide (AgRP), as well as the quality of life in obese adults.
Vegetarian diets have been associated with a reduced risk of preventable diseases such as type 2 diabetes and cardiovascular disease. These effects may be mediated through direct or indirect pathways. Although the high intakes of nuts, legumes, dietary fibre, whole grains, and unsaturated plant oils have each individually been associated with lower risk of type 2 diabetes and cardiovascular disease, so too has the displacement of red meats, processed meats, and saturated animal fats. One of the most important considerations in moving from animal-based diets to more plant-based diets is the replacement of animal proteins (e.g. meat, fish, dairy, eggs) with vegetable proteins (e.g. legumes, nuts, and seeds). It is unclear whether this particular replacement alone results in advantages for metabolic and cardiovascular health. To improve evidence-based guidance for dietary guidelines and health claims development, we propose to conduct a series of systematic reviews and meta-analyses of the effect of plant-based protein in exchange for animal protein on blood lipids, glycemic control, blood pressure, body weight, uric acid, markers of non-alcoholic fatty liver disease (NAFLD), and kidney function and injury. The systematic review process allows the combining of the results from many small studies in order to arrive at a pooled estimate, similar to a weighted average, of the true effect. The investigators will be able to explore whether the effects of replacing animal-based protein for plant-based protein hold true across different sexes, age groups, and background disease states and whether the effect depends on the protein source, dose, or background diet. The findings of this proposed knowledge synthesis will help improve the health of Canadians through informing recommendations for the general public, as well as those at risk of heart disease and diabetes.
The aim of this study is to evaluate the effect of periodontal treatment on systemic inflammation and quality of life of individuals with metabolic syndrome. There will be a randomized clinical trial with patients from the clinic of Endocrinology - Prediabetes (Hospital de Clinicas de Porto Alegre) and outpatient dental clinic of the Faculty of Dentistry, Federal University of Rio Grande do Sul (UFRGS), who have a diagnosis of metabolic syndrome and diagnosis of periodontitis. The clinical trial will consist of an arm where it will be immediately periodontal treatment (test group) and another arm which will be held later periodontal treatment (control group). The study will last six months , and after this period, the control group will receive the same treatment to the test group . A socio-demographic questionnaire will be applied by a trained interviewer , so that data on income, education , behavioral habits , medical and dental history . Complete periodontal examination will be conducted at 6 sites per tooth for all teeth present at baseline and 3 and 6 months after periodontal treatment . In addition to the tests required for the diagnosis of metabolic syndrome , will be asked the same blood tests at 3 and 6 months after periodontal treatment (total cholesterol , LDL and HDL , fasting glucose , triglycerides , C-reactive protein). Aliquots of plasma from blood collected in each experimental point are stored at -80 ° C for analysis of interleukin- 6, Tumor Necrosis Factor- α (TNF-α) , Glucagon Like Peptide-1 (GLP-1) and adiponectin. At each clinical examination will be collected gingival crevicular fluid , supra and subgingival biofilm . Versions of the questionnaires validated in Brazil (OHIP-14)and WHOQoL Bref will be applied to assess quality of life at baseline and after 6 months of the study . The primary outcome will be change in glycated hemoglobin and secondary outcomes will be changes in serum fibrinogen and C-reactive protein.The hypothesis of this study considers that periodontal treatment can alter the serum levels of C-reactive protein, fibrinogen and glycosylated hemoglobin in patients with metabolic syndrome and thereby contribute to improved quality of life. The objective of this study is to evaluate the effect of periodontal treatment on systemic inflammation and quality of life of individuals with metabolic syndrome.
This intervention aims to reduce obesity by using new type of nutritional and lifestyle therapy and in parallel, tailored persuasive information and communications technology (ICT)-technology based application. The study hypothesis is that obesity cannot be reduced just by distributing nutritional information. Instead, by influencing also the eating behavior, permanent lifestyle changes can be achieved. The effect of the therapy along the time-line, the health information literacy of the study persons and the changes in it will be studied at different phases of the intervention. The research will be carried out in three groups of different nutritional therapies with a parallel ICT-intervention group for each.