Active clinical trials for "Metabolic Diseases"

The Nutritarian Women's Health Study (NWHS) is a long-term hybrid effectiveness-implementation study on the effect of the Nutritarian Diet on the occurrence, recurrence, and progression of chronic diseases (including all forms of cancer and cardiometabolic risk factors).

Cardiovascular Diseases (CVDs) are the leading causes of death in the world and in Brazil. In 2001, 12.45 million deaths on the globe (21% of the total) were caused by some CVD. The composition of modern man's diet has changed drastically with the industrialization of food, resulting in the transition from a diet rich in fibers and complex carbohydrates to one with a high content of sugars and fats. Since the current dietary pattern is characterized by the consumption of three or more meals a day, containing a quantity of fat in the range of 20 to 70 g, individuals spend a large part of the day in the postprandial state, with continuous fluctuation of lipemia Over 18 hours. Food intake (postprandial state) is the dynamic, unstable response of the body that refers to rapid hormonal and lipoprotein remodeling. It is well established in the literature that high-fat meals (lipid overload) cause an increase in plasma triglycerides. Hypertriglyceridemia and / or elevated triglyceride-rich lipoproteins (LRT) (chylomicrons, VLDL and their remnants) in the postprandial state induces endothelial dysfunction via increased oxidative stress and is an independent risk factor for CVDs. Therefore, Postprandial Lipemia (PPL) is counted as an early marker of atherosclerotic process, metabolic abnormalities and endothelial dysfunction. High-carbohydrate (CHO) diets may promote increased LDL-c, TG, VLDL and HDL-c reduction, as well as PPL, generating a lipid profile associated with an increased risk of CVDs. This effect appears to be more pronounced with the inclusion of simple carbohydrates (mono and disaccharides), although it also occurs with diets rich in complex carbohydrates (polysaccharides). High fructose diets (HFDs) are a known model of induction of insulin resistance, dyslipidemia and DM2 in primates and humans. The chronic effect of fructose consumption has been well studied in the last decades due to its connection with obesity, resistance to Insulin, accumulation of visceral fat and dyslipidemia. As the consumption of fructose is progressively increasing in society and its chronic exposure can generate a phenotypic effect of dyslipidemia and, consequently, the increased risk of CVDs, prevention and treatment strategies should be seen as an important public health issue . Thus, the objective of this study is to understand the effects of exercise on fat metabolism, since there is a lack of robust evidence about the possible cardioprotective and hypolipemic role of the same on HFD.

This study has two objectives: 1) to check that the daily consumption of two eggs with a particular fatty acid pattern rich in n-3 polyunsaturated fatty acids (α-linolenic acid, docosahexaenoic acid), conjugated-linoleic acid and conjugated-linolenic acid is well tolerated by the consumer ; 2) to evaluate the effects of the consumption of these eggs on health parameters in subjects presenting a risk of developing a metabolic disorder. This monocentric study is an interventional, randomized, double-blind, control study.

Several natural compounds have been explored as immune-boosting, antioxidant, and anti-inflammatory dietary supplements. Amongst them, hydroxytyrosol a natural antioxidant found in olive products, and endemic medicinal plants have attracted the scientific's community and industry's interest. The safety and biological activity of a standardised supplement containing 10 mg of hydroxytyrosol synthesized using genetically modified Escherichia coli strains and equal amounts (8.33 μL) of essential oils from oregano vulgaris, sage officinalis and crithmum maritimum in an open-label, single-arm, prospective clinical study were studied. The supplement capsules were given to 12 healthy subjects, aged 26-52, once a day for 8 weeks.

Obesity and metabolic syndrome are linked by inflammation. Gut flora seems to play an important role in the development of inflammation and metabolic syndrome in obesity. Modulation of gut flora by probiotics has been shown in animal studies to positively influence inflammation and metabolic disturbances. Lactobacillus casei Shirota is able to decrease metabolic endotoxemia by altering gut flora composition and gut permeability which leads to an improvement in neutrophil function and insulin resistance in obesity. The aim of the current study is to investigate the effect of Lactobacillus casei Shirota supplementation over 12 weeks on neutrophil function (phagocytosis, oxidative burst and TLR expression) in patients with metabolic syndrome. Furthermore the investigators aim to investigate the effect of Lactobacillus casei Shirota supplementation over 12 weeks on glucose tolerance, insulin resistance, inflammation, gut flora composition, gut permeability, and endotoxemia in metabolic syndrome

Several studies have shown relationship between exercise intensity and improvement cardiometabolic health. It has been suggested that high intensity interval training and also moderate training generate positive effects on metabolic risk factors. For these reasons, it is necessary to clarify which type of training, is more effective to improve cardiometabolic health in latinamerican population.

The goal of this observational study is to learn about The Atherogenic Index of Plasma(AIP) in patients with atrial fibrillation(AF). The main questions it aims to answer are: (1)To investigate the correlation between AIP and the occurrence rate of AF. (2) To investigate the correlation between AIP and the occurrence rate of cardiovascular outcome events (MACE events, heart failure, embolism events) in patients with AF. Patients's clinical data including medical history, laboratory tests, and imageological examination will be collected and further analysed.

Inborn errors of metabolism (IEM) are disorders in which there is a block at some point in the normal metabolic pathway caused by a genetic defect of a specific enzyme. The number of diseases in humans known to be attributable to inherited point defects in metabolism now exceeds 500.While the diseases individually are rare, they collectively account for a significant proportion of neonatal and childhood morbidity and mortality. Diagnosis is important not only for treatment and prognostication but also for genetic counselling and antenatal diagnosis in subsequent pregnancies.

This observational study aims to recruit up to thirty T1DM patients from a diabetic outpatient clinic at the University Hospital Coventry and Warwickshire for a two-phase study. The first phase involves attending an inpatient protocol for up to thirty-six hours in a calorimetry room at the Human Metabolism Research Unit under controlled conditions, followed by a phase of free-living, for up to three days, in which participants will go about their normal daily activities without restriction. Throughout the study, the participants will wear commercially available wearable sensors to measure and record physiological signals (e.g., electrocardiogram and continuous glucose monitor). Data collected will be used to develop and validate an AI model using state-of-the-art deep-learning methods for the purpose of non-invasive glycaemic event detection.

The purpose of this study is to determine whether flushing Central Venous Catheters (CVCs) with Normal saline once per week is not inferior to flushing with 10U/ml heparin 3 times per week, in preventing CVC occlusions.