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Postprandial lipaemia

Ann Bjørnshave, Jens Juul Holst, Kjeld Hermansen
PURPOSE: Postprandial lipaemia (PPL), an independent risk factor for cardiovascular disease, is affected by composition and timing of meals. We evaluated if whey proteins (WP) consumed as a pre-meal before a fat-rich meal reduce postprandial triglyceride (TG) and apolipoprotein B-48 (ApoB-48) responses in subjects with the metabolic syndrome (MeS). METHODS: An acute, randomised, cross-over trial was conducted. 20 subjects with MeS consumed a pre-meal of 0, 10 or 20 g WP 15 min prior to a fat-rich meal...
April 6, 2018: European Journal of Nutrition
Kumari M Rathnayake, Michelle Weech, Kim G Jackson, Julie A Lovegrove
CVD are the leading cause of death in women globally, with ageing associated with progressive endothelial dysfunction and increased CVD risk. Natural menopause is characterised by raised non-fasting TAG concentrations and impairment of vascular function compared with premenopausal women. However, the mechanisms underlying the increased CVD risk after women have transitioned through the menopause are unclear. Dietary fat is an important modifiable risk factor relating to both postprandial lipaemia and vascular reactivity...
March 16, 2018: Nutrition Research Reviews
Rona Antoni, Kelly L Johnston, Adam L Collins, M Denise Robertson
The intermittent energy restriction (IER) approach to weight loss involves short periods of substantial (>70 %) energy restriction (ER) interspersed with normal eating. Studies to date comparing IER to continuous energy restriction (CER) have predominantly measured fasting indices of cardiometabolic risk. This study aimed to compare the effects of IER and CER on postprandial glucose and lipid metabolism following matched weight loss. In all, twenty-seven (thirteen male) overweight/obese participants (46 (sem 3) years, 30·1 (sem 1·0) kg/m2) who were randomised to either an IER intervention (2638 kJ for 2 d/week with an overall ER of 22 (sem 0·3) %, n 15) or a CER intervention (2510 kJ below requirements with overall ER of 23 (sem 0·8) %) completed the study...
March 2018: British Journal of Nutrition
Darren J Paul, Jens Bangsbo, George P Nassis
INTRODUCTION: The aim of the present study was to examine the effects of playing football on postprandial lipaemia in normal and overweight individuals. METHODS: Fifteen (7 normal weight, age = 32.3 ± 6.0 years, BMI = 22.8 ± 3.4 kg/m2 and 8 overweight, age = 33.3 ± 5.5 years, BMI = 29.2 ± 3.2 kg/m2 , mean ± SD) recreational football players were recruited. On the evening of day 1, participants played a 60-min 9-a-side football match (FOOT) or rested (control; CON) in a randomised counterbalanced cross-over design...
February 2018: European Journal of Applied Physiology
Alice E Thackray, Laura A Barrett, Keith Tolfrey
Acute exercise reduces postprandial triacylglycerol concentrations ([TAG]) in boys and girls; however, it is not known whether between-sex differences exist in response to exercise. Fifteen boys (mean(SD): 11.8(0.4) years) and sixteen girls (12.1(0.7) years) completed two, 2-day conditions. On day 1, participants rested (CON) or completed 10 × 1 min high-intensity interval runs at 100% maximal aerobic speed with 1 min recovery (HIIR). On day 2, participants consumed a standardised breakfast and lunch over a 6...
November 24, 2017: Journal of Sports Sciences
Thaís da S Ferreira, Vanessa P Antunes, Priscila M Leal, Antonio F Sanjuliani, Márcia R S T Klein
Non-fasting hypertriacylglycerolaemia is a risk factor for CVD and the amount of fat in a meal seems to be the main factor influencing postprandial lipaemia. Although several studies suggest that Ca can increase faecal fat excretion, it is not known whether Ca can decrease postprandial TAG. This study aimed to evaluate the influence of dietary Ca (DC) and supplemental Ca (SC) on lipaemia, glucose metabolism, C-reactive protein (CRP) and adiponectin during postprandial period in obese women challenged with a high-fat meal...
October 2017: British Journal of Nutrition
Paraskevi Gavra, Andreas Mellidonis, Stella Iraklianou, Constantinos Mihas, Vana Kolovou, Sophie Mavrogeni, George Dimitriadis, Loukianos Rallidis, Kaliopi Vasaramva, Eleni Boutati, Niki Katsiki, Genovefa Kolovou
BACKGROUND: Enhanced postprandial lipaemia has been reported in patients with obesity, hypertension, metabolic syndrome and type 2 diabetes mellitus (T2DM). We compared 2 oral fat meal tests (LIPOLD: 149g of fat, 56g of carbohydrates and 11.7g of proteins administrated per 2m2 of body surface) and LIPOTEST: 75g of fat, 25g of carbohydrates and 10g of protein with the addition of 15g common sugar) with regard to changes in triglycerides (TGs) as well as other cardiometabolic parameters between baseline and 4 h after the meals METHODS: We studied 21 men [median age (interquartile range; IQR) = 65 (16) years] with well-controlled T2DM [median glycated haemoglobin (HbA1c) (IQR) = 6...
May 28, 2017: Current Vascular Pharmacology
Juliano Boufleur Farinha, Carlos Ernani Olendzki de Macedo, Josianne Rodrigues-Krause, Renata Lopes Krüger, Francesco Pinto Boeno, Rodrigo Cauduro Oliveira Macedo, Jéssica do Nascimento Queiroz, Bruno Costa Teixeira, Alvaro Reischak-Oliveira
BACKGROUND AND AIM: Impaired postprandial lipaemia (PPL) response after the consumption of a high-fat meal (HFM) is linked to diabetes, oxidative stress, and cardiovascular events. The aim of this study was to investigate lipid and glucose metabolism, and oxidative stress responses of two different combined exercise designs associated with high-fat meal (HFM) consumption. METHODS: Eleven healthy and physically active men (27.36 ± 5.04 years) participated in this study...
May 5, 2017: Journal of Strength and Conditioning Research
Niki Katsiki, Nikolaos Tentolouris, Dimitri P Mikhailidis
PURPOSE OF REVIEW: Type 2 diabetes mellitus (T2DM) is associated with increased coronary heart disease (CHD) morbidity and mortality. These patients are also more prone to heart failure, arrhythmias and sudden cardiac death. Furthermore, coronary interventions performed in such high-risk patients have worse outcomes. In this narrative review, we discuss the role of diabetic dyslipidaemia on the risk of CHD in patients with T2DM. The effects of hypolipidaemic, antihypertensive and antidiabetic drugs on lipid and glucose metabolism in T2DM are also considered...
July 2017: Current Opinion in Cardiology
Matthew D Campbell, Mark Walker, Ramzi A Ajjan, Karen M Birch, Javier T Gonzalez, Daniel J West
AIM: To evaluate an additional rapid-acting insulin bolus on postprandial lipaemia, inflammation and pro-coagulation following high-carbohydrate high-fat feeding in people with type 1 diabetes. METHODS: A total of 10 males with type 1 diabetes [HbA1c 52.5 ± 5.9 mmol/mol (7.0% ± 0.5%)] underwent three conditions: (1) a low-fat (LF) meal with normal bolus insulin, (2), a high-fat (HF) meal with normal bolus insulin and (3) a high-fat meal with normal bolus insulin with an additional 30% insulin bolus administered 3-h post-meal (HFA)...
July 2017: Diabetes & Vascular Disease Research
Deasy Irawati, John C L Mamo, Karin M Slivkoff-Clark, Mario J Soares, Anthony P James
TAG depleted remnants of postprandial chylomicrons are a risk factor for atherosclerosis. Recent studies have demonstrated that in the fasted state, the majority of chylomicrons are small enough for transcytosis to arterial subendothelial space and accelerate atherogenesis. However, the size distribution of chylomicrons in the absorptive state is unclear. This study explored in normolipidaemic subjects the postprandial distribution of the chylomicron marker, apoB-48, in a TAG-rich lipoprotein plasma fraction (Svedberg flotation rate (Sf>400), in partially hydrolysed remnants (Sf 20-400) and in a TAG-deplete fraction (Sf<20), following ingestion of isoenergetic meals with either palm oil (PO), rice bran or coconut oil...
February 2017: British Journal of Nutrition
Dae-Bang Seo, Hyun Woo Jeong, Yeon-Ji Kim, Sukyung Kim, Jeongkee Kim, Ji Hae Lee, Kyungmi Joo, Jin Kyu Choi, Song Seok Shin, Sung-Joon Lee
Hyperlipidaemia is a major cause of atherosclerosis and related CVD and can be prevented with natural substances. Previously, we reported that a novel Bacillus-fermented green tea (FGT) exerts anti-obesity and hypolipidaemic effects. This study further investigated the hypotriglyceridaemic and anti-obesogenic effects of FGT and its underlying mechanisms. FGT effectively inhibited pancreatic lipase activity in vitro (IC50, 0·48 mg/ml) and ameliorated postprandial lipaemia in rats (26 % reduction with 500 mg/kg FGT)...
January 2017: British Journal of Nutrition
Anne Grethe Schioldan, Søren Gregersen, Stine Hald, Ann Bjørnshave, Mette Bohl, Bolette Hartmann, Jens Juul Holst, Hans Stødkilde-Jørgensen, Kjeld Hermansen
PURPOSE: Low intake of dietary fibre is associated with the development of type 2 diabetes. Dyslipidaemia plays a key role in the pathogenesis of type 2 diabetes. Knowledge of the impact of dietary fibres on postprandial lipaemia is, however, sparse. This study aimed in subjects with metabolic syndrome to assess the impact on postprandial lipaemia and features of the metabolic syndrome of a healthy carbohydrate diet (HCD) rich in cereal fibre, arabinoxylan and resistant starch compared to a refined-carbohydrate western-style diet (WSD)...
March 2018: European Journal of Nutrition
Sam R Emerson, Mark D Haub, Colby S Teeman, Stephanie P Kurti, Sara K Rosenkranz
Research points to postprandial glucose and TAG measures as preferable assessments of cardiovascular risk as compared with fasting values. Although elevated postprandial glycaemic and lipaemic responses are thought to substantially increase chronic disease risk, postprandial glycaemia and lipaemia have historically only been considered separately. However, carbohydrates and fats can generally 'compete' for clearance from the stomach, small intestine, bloodstream and within the peripheral cell. Further, there are previous data demonstrating that the addition of carbohydrate to a high-fat meal blunts the postprandial lipaemic response, and the addition of fat to a high-carbohydrate meal blunts the postprandial glycaemic response...
November 2016: British Journal of Nutrition
Wendy L Hall, Sara Iqbal, Helen Li, Robert Gray, Sarah E E Berry
PURPOSE: Interesterification of palm stearin and palm kernal (PSt/PK) is widely used by the food industry to create fats with desirable functional characteristics for applications in spreads and bakery products, negating the need for trans fatty acids. Previous studies have reported reduced postprandial lipaemia, an independent risk factor for CVD, following interesterified (IE) palmitic and stearic acid-rich fats that are not currently widely used by the food industry. The current study investigates the effect of the most commonly consumed PSt/PK IE blend on postprandial lipaemia...
December 2017: European Journal of Nutrition
Kim G Jackson, Yue Li, Miriam F Ryan, Eileen R Gibney, Lorraine Brennan, Helen M Roche, Christine M Williams, Julie A Lovegrove, Karani S Vimaleswaran
BACKGROUND: Reported associations between Tumor Necrosis Factor-alpha (TNFA) and the postprandial triacylglycerol (TAG) response have been inconsistent, which could be due to variations in the TNFA gene, meal fat composition or participant's body weight. Hence, we investigated the association of TNFA polymorphism (-308G → A) with body mass index (BMI) and postprandial lipaemia and also determined the impact of BMI on the association of the polymorphism with postprandial lipaemia...
July 25, 2016: Nutrition Journal
Israa M Shatwan, Anne-Marie Minihane, Christine M Williams, Julie A Lovegrove, Kim G Jackson, Karani S Vimaleswaran
Lipoprotein lipase (LPL) is a key rate-limiting enzyme for the hydrolysis of triacylglycerol (TAG) in chylomicrons and very low-density lipoprotein. Given that postprandial assessment of lipoprotein metabolism may provide a more physiological perspective of disturbances in lipoprotein homeostasis compared to assessment in the fasting state, we have investigated the influence of two commonly studied LPL polymorphisms (rs320, HindIII; rs328, S447X) on postprandial lipaemia, in 261 participants using a standard sequential meal challenge...
March 18, 2016: International Journal of Molecular Sciences
B Cariou
The combination of basal insulin and glucagon-like peptide-1 receptor agonists (GLP-1RAs) is an emerging option for patients with type 2 diabetes (T2D). GLP-1RAs have been shown to improve glycaemic control with a low risk of hypoglycaemia and to promote body weight loss. However, GLP-1 receptors (GLP-1Rs) are widely expressed in extrapancreatic tissues and could sustain pleiotropic actions of GLP-1RAs beyond glycaemic control. The underlying molecular mechanisms maintaining these extrapancreatic actions of GLP-1 are complex, and involve GLP-1R signalling in both the brain and several peripheral tissues...
December 2015: Diabetes & Metabolism
C Silva Correa, R C Rebolledo Cobos, Á Reischak-Oliveira
The development of cardiovascular diseases (CVD) has been associated to alterations on lipid profile as well found during postprandial period, phenomenon known as postprandial lipaemia (PL). Physical exercise is currently the major non-pharmacological intervention used to prevention and reduction of risk factors to developing of CVD. For this reason, there is growing interest under the effects of physical exercise, especially strength training, on regulation and balance of lipid metabolism, particularly of risk groups such as post-menopausal women that have more prone to CVD than men and lose much of the cardioprotective effect of estradiol during and after menopause period...
September 2015: Journal of Sports Medicine and Physical Fitness
Saravana Pillai Arjunan, Kevin Deighton, Nicolette C Bishop, James King, Alvaro Reischak-Oliveira, Alice Rogan, Matthew Sedgwick, Alice E Thackray, David Webb, David J Stensel
PURPOSE: Heart disease risk is elevated in South Asians possibly due to impaired postprandial metabolism. Running has been shown to induce greater reductions in postprandial lipaemia in South Asian than European men, but the effect of walking in South Asians is unknown. METHODS: Fifteen South Asian and 14 white European men aged 19-30 years completed two, 2-day trials in a randomised crossover design. On day 1, participants rested (control) or walked for 60 min at approximately 50 % maximum oxygen uptake (exercise)...
December 2015: European Journal of Applied Physiology
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