aims and objective: To describe the current non-adherence behaviours of Taiwanese children with type 1 diabetes mellitus. BACKGROUND: Poor adherence to prescribed protocols of long-term therapies is a pervasive and costly problem in the care of children with chronic illnesses. Non-adherence to diabetes mellitus treatment regimens of Taiwanese children with ...

BACKGROUND: Two previous studies tested the efficacy of Salacia oblonga extract in healthy adults. OBJECTIVE: This study evaluated the effect of an herbal extract of Salacia oblonga on postprandial glycemia and insulinemia in patients with type 2 diabetes after ingestion of a high-carbohydrate meal. DESIGN: Sixty-six patients with diabetes were ...

The incidence of type 1 diabetes is increasing world wide, especially in younger children. Unfortunately, there is little information on the incidence of type 1 diabetes or its management from India. Recent studies have emphasized the importance of strict glycemic control in the prevention and delay of chronic microvascular complications ...

Epidemiologic data indicate that a postprandial state characterized by abnormally increased levels of glucose and lipids (also referred to as postprandial dysmetabolism) is an independent predictor of future cardiovascular events, even in nondiabetic subjects. The cardiovascular toxicity of postprandial dysmetabolism is mediated by oxidant stress, which is directly proportional to ...

High intakes of whole grain foods are inversely related to the incidence of coronary heart diseases and type 2 diabetes, but the mechanisms remain unclear. Our study aimed to evaluate the effects of a diet rich in whole grains compared with a diet containing the same amount of refined grains ...

This study was conducted to evaluate the effects of different barley processing techniques on the glycaemic and insulinaemic responses in horses. It was hypothesized that the changes in pre-caecal starch digestibility caused by barley processing would affect metabolic responses. Six horses were fed in random order: whole (WB), finely ground ...

Emerging evidence has shown that an abnormal postprandial accumulation of dietary fat is atherogenic. However, there is a lack of data describing the mechanisms for accumulation of triacylglycerol (TAG) in the postprandial period. There is therefore a need to establish a specific measure of the kinetics of endogenous and exogenous ...

BACKGROUND: The process of randomization is used commercially to harden fats as an alternative to partial hydrogenation, but its effects on cardiovascular disease risk factors are uncertain. OBJECTIVE: The objective was to compare the chronic and acute effects of randomization of a fat rich in 1,3-distearyl, 2-oleyl glycerol on fasting ...

Palatinose is a disaccharide present in honey, which has the characteristics of delayed digestion and absorption. We developed a palatinose-based balanced formula (PBF) and reported its beneficial effects on metabolic syndrome-related parameters in rats. To examine the effects of PBF in humans, we here conducted a crossover study using twenty-three ...

It is unclear whether postprandial blood glucose or insulin exerts a regulatory function in short-term appetite regulation in humans. The aim of this study was to investigate, by use of meta-analysis, the role of blood glucose and insulin in short-term appetite sensation and energy intake (EI) in normal weight and ...

OBJECTIVE: To investigate if the improved glucose tolerance previously observed at breakfast following an evening meal with boiled barley kernels derives from colonic events related to the fermentation of the elevated amounts of indigestible carbohydrates present and/or from the low-GI features. SUBJECTS/METHODS: Twenty healthy volunteers aged 19-30 years. DESIGN: High-GI ...

OBJECTIVE: To determine the second meal effects of calcium and vitamin D on postprandial glucose, insulin, non-esterified fatty acids (NEFA) and glycerol. METHODS: Eight volunteers aged (mean+/-s.e.m.) 55.5+/-1.2 years and body mass index 29.0+/-1.6 kg/m(2), completed a randomized within-subject design that compared a low calcium-low vitamin D breakfast and an ...

A new calculation method is proposed to quantify the endogenous glucose production (EGP), the glucose appearance rate due to meal ingestion (R(a meal)), and the glucose disposal (R(d)) during a three-tracer study design. The method utilizes the maximum likelihood theory combined with a regularization method to achieve a theoretically coherent ...

Miglitol, a pseudomonosaccharide alpha-glucosidase inhibitor (alphaGI), was more effective at reducing blood glucose levels at 30 and 60 min after a meal than voglibose. Speculating that miglitol administered even after the start of a meal may be effective, we evaluated the timing of administration of miglitol on the plasma glucose ...

Type 2 diabetes mellitus (T2DM) is a progressive disease characterized by co-existing insulin deficiency (relative) and insulin insensitivity. Both fasting and post-prandial blood glucose are elevated, exposing the patient to acute and chronic complications due to micro- and macro-vascular angiopathy. Improving glycaemic control has been demonstrated to lower the risk ...

OBJECTIVE: To test whether caffeine administered in coffee increases postprandial hyperglycemia in patients with type 2 diabetes who are habitual coffee drinkers. METHODS: The study used a within-subject, double-blind, placebo-controlled experimental design. Twenty adult coffee drinkers (11 women and 9 men) with type 2 diabetes treated with diet, exercise, orally ...

The PPARgamma Pro12Ala polymorphism has been associated in several studies with a decreased risk of obesity, type 2 diabetes and insulin resistance. Weak hints are available about the influence of PPARgamma Pro12Ala on postprandial metabolism. In 708 men, aged 45 to 65 years the PPARgamma2 Pro12Ala genotypes were determined and ...

Serum mannose and glucose concentrations in dogs before and after eating a meal were determined simultaneously with a recently established HPLC method combined with a UV and fluorescence detection system of p-aminobenzoic acid ethyl ester (ABEE)-derivatized monosaccharides. In this newly established HPLC method, detection limits were 0.09 micromol/L for mannose ...

BACKGROUND: A simulation model of the glucose-insulin system in normal life conditions can be very useful in diabetes research, e.g., testing insulin infusion algorithms and decision support systems and assessing glucose sensor performance and patient and student training. A new meal simulation model has been proposed that incorporates state-of-the-art quantitative ...

BACKGROUND: Post-gastric bypass hyperinsulinemic hypoglycemia causing confusion and loss of consciousness was recently described, and appears to be an important late complication of gastric bypass surgery. We report 3 additional patients with this disorder, and describe their responses to high and low carbohydrate test meals. PATIENTS:The patients were 1 woman ...

OBJECTIVES: To describe the relation between dietary intake and menopausal hot flashes. DESIGN: Two studies are reported: a controlled, repeated-measures study and a descriptive study. SETTING: The controlled study was conducted in a general clinical research center of a large Midwestern university. The descriptive study was conducted in a metropolitan ...

BACKGROUND: Hypertension and hyperglycemia are established risk factors for progression of microangiopathies and macroangiopathies in type 2 diabetes mellitus. Cardiovascular risk is even more increased in diabetic patients with nocturnal nondipping or postprandial hyperglycemia. We therefore investigated the relationship between diurnal hyperglycemia and diurnal blood pressure (BP) variation in patients. ...

OBJECTIVE: We studied acute changes in markers of glycoxidative and lipoxidative stress, including oxidized LDL, N(epsilon)-(carboxyethyl)-lysine (CEL), N(epsilon)-(carboxymethyl)-lysine (CML), and 3-deoxyglucosone (3DG), following two consecutive meals. RESEARCH DESIGN AND METHODS: Postmenopausal women (27 with normal glucose metabolism [NGM], 26 with type 2 diabetes) received two consecutive fat-rich meals and two ...

The purpose of this investigation was twofold: (1) to examine the role of low- to moderate-intensity, short-duration physical activity on subjective appetite and (2) to identify the role of and associations between ventilation threshold (VeT) and energy intake at a pizza lunch 30 min after glucose and whey protein drinks ...

This paper provides a useful tool to examine inter-temporal behaviour in glucose and insulin level in diabetic patients. The primary thrust of this paper is to model inter-temporal causal dynamics of endogenous and ingested glucose production and disposal with insulin in diabetic patients. A short-run compartmental dynamics of glucose and ...

OBJECTIVE: To evaluate the impact of an extruded muesli product based on beta-glucan-rich oat bran on postprandial glycaemia and insulinaemia. SUBJECT/DESIGN: The study is divided in two series. Blood glucose and serum insulin responses were studied after subjects consuming test meals including a serving of muesli with 3 g (series ...

To determine whether nonglucose nutrient-induced insulin secretion is impaired in pre-diabetes, subjects with impaired or normal fasting glucose were studied after ingesting either a mixed meal containing 75 g glucose or 75 g glucose alone. Despite comparable glucose areas above basal, glucose-induced insulin secretion was higher (P < 0.05) and ...

OBJECTIVES: Preoperative carbohydrate administration attenuates insulin resistance. We studied effects of preoperative oral carbohydrate loading in elderly patients undergoing coronary artery bypass grafting. DESIGN: Eighteen patients were assigned either to get a carbohydrate drink or to be controls. Perioperatively, glucose was administered. A gastric emptying test was performed. Glucose and ...

OBJECTIVE: We sought to assess the intra- and interindividual variability of glycemic index value determinations for white bread using glucose as the reference food. RESEARCH DESIGN AND METHODS: A total of 23 healthy adults (aged 20-70 years) completed up to three sets of two visits per set. Each pair of ...

Dietary fibre consumption is associated with improved glucose homeostasis. In contrast, dietary polyphenols have been suggested to exert both beneficial and detrimental effects on glucose and insulin metabolism. Recently, we reported that a polyphenol-rich insoluble dietary fibre preparation from carob pulp (carob fibre) resulted in lower postprandial acylated ghrelin levels ...

To determine if dehydroepiandrosterone (DHEA) replacement improves insulin secretion, insulin action, and/or postprandial glucose metabolism, 112 elderly subjects with relative DHEA deficiency ingested a labeled mixed meal and underwent a frequently sampled intravenous glucose tolerance test before and after 2 years of either DHEA or placebo. Despite restoring DHEA sulphate ...

This article reviews the role of fasting and postprandial glycemia to the overall glycemic control of patients with type 2 diabetes and glucose intolerance, as well as their causal relationship upon micro and macrovascular complications. Recent studies have suggested that a third component of the glucose triad, the postprandial glucose ...

BACKGROUND: Postprandial hyperglycemia (PPHG) frequently occurs among renal transplant recipients (RTR). Reduced early insulin response (EIR) after a meal leads to impaired suppression of endogenous glucose production and subsequently PPHG, which is a risk factor for cardiovascular disease. Nateglinide is a rapid acting insulin secretagogue inducing an EIR after a ...

Almonds, together with other nuts, reduce serum cholesterol levels and may reduce the risk of coronary heart disease. There is much current interest in the relation of coronary heart disease to postprandial events. We have therefore assessed the effects of varying amounts of almonds on the postprandial blood glucose response ...

The liver plays a pivotal role in determining postprandial insulin levels because it is responsible for the extraction of a large (approximately 50%) fraction of the newly secreted insulin by the pancreas. Evidence exists that hepatic insulin extraction is not constant during a meal, but is inhibited because of saturable ...

The present study examined, at identical daily nutrient intakes, the impact of separating protein and lactose intakes across two daily meals on the metabolic and endocrine status in heavy veal calves. Calves were assigned to one of six degrees of separating protein and lactose over the two meals (termed nutrient ...

Ghrelin levels fluctuate rapidly and dynamically with surges before meal times and postprandial troughs, and ghrelin increases appetite and food intake. Circulating ghrelin correlates negatively with body mass index (BMI), but obese individuals have a reduced postprandial decrease in ghrelin levels. Whether this reflects changes in secretion or clearance of ...

The pancreas in a non-diabetic patient constantly secretes a small amount of insulin (basal secretion). After meals, a larger amount of insulin is secreted (bolus secretion) to cope with the increased blood glucose that occurs following a meal. The goal of insulin therapy in diabetics is to mimic this secretion ...

OBJECTIVE: We propose a novel algorithm to adjust prandial insulin dose using sparse blood glucose measurements. The dose is adjusted on the basis of a performance measure for the same meal on the previous day. We determine the best performance measure and tune the algorithm to match the recommendations of ...

OBJECTIVE: We sought to determine whether alterations in meal absorption and gastric emptying contribute to the mechanism by which inhibitors of dipeptidyl peptidase-4 (DPP-4) lower postprandial glucose concentrations. RESEARCH DESIGN AND METHODS: We simultaneously measured gastric emptying, meal appearance, endogenous glucose production, and glucose disappearance in 14 subjects with type ...

The present study aimed to compare the associations of postprandial glucose (ppGL) and postprandial triglycerides (ppTG) with carotid intima media thickness (cIMT) in women with normal glucose metabolism (NGM) and type 2 diabetes (DM2). Post-menopausal women (76 with NGM, 78 with DM2), received two consecutive fat-rich and two consecutive carbohydrate-rich ...

OBJECTIVE: Ghrelin and polipeptide YY (PYY) are involved in the regulation of food intake. We evaluated these two peptides and their possible relationship in adult patients with Prader-Willi syndrome (PWS). PATIENTS: Seven patients with PWS, 16 age-sex-BMI matched obese and 42 age-sex matched lean subjects. DESIGN AND MEASUREMENTS: Fasting plasma ...

People spend a large percentage of their waking hours in the postprandial state. Postprandial lipemia is associated with disruptions in lipoprotein metabolism and inflammatory factors, cardiovascular disease, MetS, and diabetes. Commonly, the dietary sources of fat exceed the actual needs and the tissues are faced with the excess, with accumulation ...

The process of interesterification results in changes in triacylglycerol (TAG) structure and is used to increase the melting point of dietary fats. The acute health effects of this process on palmitic acid-rich fats are uncertain with regard to postprandial lipemia, insulin and factor VII activated (FVIIa) concentrations. Two randomized crossover ...

Prolonged malnutrition in individuals with anorexia nervosa (AN) has been associated with alterations in endocrine function that may play a sustaining role in the disorder. We hypothesized that abnormalities in endocrine responses to ingestion of a meal in AN are reversible and depend on weight restoration. We measured meal-induced endocrine ...

OBJECTIVE: High-viscosity hydroxypropylmethylcellulose (HV-HPMC) is a modified cellulose fiber that produces a viscous gel in the gastrointestinal tract. Clinical trials demonstrate that consumption of HV-HPMC significantly lowers cholesterol, but limited information has been available on the influence of HV-HPMC on postprandial insulin and glucose responses. The objective of this investigation ...

THE INFLUENCE OF PATIENT ACTIVATION ON EXERCISE, MEAL PLANNING KNOWLEDGE, AND POLYPHARMACY IN PATIENTS WITH TYPE 2 DIABETES Type 2 Diabetes is a chronic illness associated with multiple medical complications. Successful self-management of type 2 diabetes requires active participation on the part of the patient that includes therapeutic lifestyle interventions ...

The metabolic syndrome includes a cluster of dysfunctions that identifies subjects at high risk of developing type 2 diabetes and cardiovascular disease. The prevalence of the metabolic syndrome has increased markedly over the last two decades. Central to this syndrome is insulin resistance and hyperglycaemia, but also other manifestations, e.g. ...

Objective: To evaluate the impact of an extruded muesli product based on -glucan-rich oat bran on postprandial glycaemia and insulinaemia. Subject/Design: The study is divided in two series. Blood glucose and serum insulin responses were studied after subjects consuming test meals including a serving of muesli with 3 g (series ...

BACKGROUND: Recent data show that atherosclerosis is initiated and perpetuated by inflammatory events. Activation of immune cells such as monocytes initiates inflammation, a key step in atherosclerosis. OBJECTIVE: We hypothesize that a high-glycemic load meal activates inflammatory cells, and that this is mediated by elevated circulating triacylglycerol-rich lipoproteins. DESIGN: Sixteen ...