View clinical trials related to Glucose Metabolism.
Filter by:The current study aims to investigate the cognitive effects of diet-induced blood glucose fluctuations on cognitive performance in healthy older adults over multiple days, taking advantage of the currently available techniques to continuously measure blood glucose levels and to assess cognitive performance in a real-life setting. In this fully decentralized study, subjects will undergo two times a three-day measurement period, where their blood glucose will be continuously measured by a minimally invasive sensor and where the cognitive performance is measured at multiple time points throughout a day using a short test battery administered on their mobile phone. In addition to receiving standardized breakfast and lunch meals, the subjects are administered a low-GI(Glycemic Index) or normal-GI(Glycemic Index) snack in the morning and afternoon.
The purpose of this study is to assess whether it is possible to carry out a research project with a nutritional intervention in senior's residence. Life in a small community is very different and above all unique, which could be an asset in a research setting.
The study will test whether the consumption of a low versus a high glycemic index pre-bed drink influences sleep architecture, memory consolidation, nocturnal glucose metabolism, and mood.
Postprandial glucose responses are related to an increased risk of developing cardiometabolic diseases. Existing research recognizes the presence of inter-individual variation in postprandial glucose responses to the same meal or food product. However, the role of diet and phenotype in postprandial glucose responses is unclear. The primary objective of this study is to determine the variation in postprandial glucose responses to the same meals/food products and how this relates to the variation in postprandial glucose responses over a 9-week fully controlled dietary intervention within and between individuals. Our secondary objectives are to investigate the difference between postprandial glucose responses to original products and postprandial glucose responses to reformulated products, and to examine the relation between postprandial glucose responses and short-term well-being. In addition, we aim to study the relation between variation in postprandial glucose and phenotype, including immune function, cognitive performance, and microbiota composition. 63 apparently healthy men and women with a BMI of 25-40 kg/m2, aged 45-75 years will be included in the study, comprising a characterization period of 3 weeks and a completely controlled dietary intervention of 9 weeks. During these 9 weeks, glucose will be continuously monitored to measure postprandial glucose responses to standard foods/meals. There are minor risks for the research subjects of this study. Research subjects will invest approximately 85 hours in the study. During the characterization week, subjects will visit the Wageningen University 3 times and Hospital Gelderse Vallei (Ede, The Netherlands) once. During the controlled dietary intervention, subjects will visit the Wageningen University 2-3 times a week.
The main objective of this project is to study the diurnal variation of the effect of exercise on glycemic metabolism and fat oxidation in humans.
Giving personalised dietary advice will help mitigate the postprandial increases in TG and glucose levels, and will assist in the battle against the increase in nutrition-related diseases, such as cardiovascular diseases. Being able to predict postprandial responses, will be a first step to personalised dietary advice. The primary objective of this study is to validate the prediction model on the effect of a standardized mixed meal challenge on postprandial TG levels in a heterogenous group of middle-aged, overweight to obese individuals. The secondary objectives are 1) to improve the accuracy of the predicted postprandial TG responses by increasing the number of postprandial TG measurements, 2) to determine which parameters can improve the accuracy of the predicted postprandial TG responses, 3) to determine if we can predict the effect of a standardized mixed meal challenge on postprandial glucose levels in a heterogenous group of middle-aged, overweight to obese individuals, and 4) to determine which parameters can improve the accuracy of the predicted postprandial glucose responses. Another objective is to validate dried blood spots postprandial triglyceride concentrations against venous blood concentrations. There are minor risks for the research subjects of this study. Research subjects will invest approximately 13.5 hours in the study. They will visit the Wageningen University research facility three times and Hospital Gelderse Vallei once.
The effects of a 10g/day collagen hydrolysate for a period of 4 weeks on glycemic control and cardiovascular health in a parallel design study using overweight/ obese men and women who are likely to have a disturbed lipid and glucose metabolism and increased risk to develop cardiovascular disease and/or Type- 2 diabetes.
Continuous glucose monitors (CGMs) measure plasma glucose concentration continually and thus they are a key tool in the management of diabetes, including type 2 diabetes (T2D). A key factor in diabetes management is a reduction of dietary carbohydrates (CHO) and/or exchanging high glycemic index (GI) CHO with low GI CHO. However, the protein and fat content of the meal can have a significant impact on the glucose readings obtained from a CGM as there is no enough data available on their sensitivity during meals.
This study is designed to test the effects of the combination of naringenin (from an extract of sweet oranges) and beta carotene on energy expenditure and glucose metabolism in a single human subject.
Little is known about the dynamic change of human microbiome in different body sites including skin, mouth and gut during sailing. The present study aims to reveal the change of human microbiome in response to the sailing environment in a 1-month period, and its implication for human health.