View clinical trials related to Waist, Hypertriglyceridemic.
Filter by:Approximately 40% of Americans are pre-diabetic or diabetic, mostly in the form of type 2 diabetes (T2D), which is heavily influenced by diet. Three interrelated factors driving the progression of T2D are large glycemic and lipidemic responses after a meal, consumption of excess calories, and increased fat within the abdominal compartment, referred to as visceral adipose tissue (VAT). Available research suggests that these problems may be attenuated with pulse consumption both at the time of consumption and at the next meal, in what is referred to as the second meal effect. Associations between pulse consumption and metabolic health have been measured in observational studies; unfortunately, randomized clinical trials data to establish cause and effect in humans are typically short in duration (≤ 4 weeks), limited to a single dose of pulse consumption (none exclusively for lentils), and not designed to strategically exploit the well-established second meal effect. We expect the impact of lentil intake will be greatest if consumed at the midday meal to offset the magnitude of the response to the large caloric intake typical in the evening. Our overarching hypothesis is that midday lentil consumption in individuals at greater risk for metabolically driven diseases will improve metabolic health. The purpose of this proposal is to determine whether eight weeks of 0, 300, or 600 grams per week of lentils by individuals with elevated VAT will improve insulin sensitivity, hepatic insulin resistance, lipid profiles (total cholesterol, triglycerides, LDL and HDL lipoproteins), inflammation, appetite and satiety, body mass, body composition, and volume of VAT.
The overall goal of this investigation is to determine gut microbiome dependent and independent impacts of pulse consumption on metabolic resilience and metabolic risk profiles for type 2 diabetes (T2D) and cardiovascular disease (CVD) risk. Specifically, pulse crop consumption has unrealized potential to fundamentally alter how the body responds to disease promoting metabolic stresses of postprandial triglyceride and inflammation responses. The specific objectives are to (1) Determine the impact of green lentil consumption on postprandial triglyceride (TG) and inflammation responses to a high-fat meal challenge. (2) Determine the extent to which the gut microbiome and changes in the gut microbiome induced by pulse consumption influence health impacts (3) Measure metabolomic profiles to elucidate underlying mechanisms linking pulse consumption to improved health. To achieve these objectives investigators will determine the effects of green lentil on high impact risk factors of large postprandial triglyceride excursions and inflammation, composition of and changes in the gut microbiomes, and both gut and serum metabolomes in overweight/obese (OW/OB) individuals with elevated risk. The 12-week intervention will consist of consumption of 4.6 or 0 cups of pulses per week across 7 pre-made meals (matched for macronutrient content (except fiber) provided to experimental and control groups. The following hypotheses will be tested in the proposed investigation: H1: Lentil consumption lower postprandial TG and inflammation responses and improve overall metabolic health. H2: Characteristics of the gut microbiome and changes in the gut microbiome induced by lentil consumption substantially influence health impacts of pulse consumption. H3: Features of the fecal and serum metabolomes distinguishing lentil and control treatments correspond to metabolic pathways elucidating potential gut microbiome dependent and independent mechanisms linking pulse consumption to improved health.