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exercise and lipids

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https://www.readbyqxmd.com/read/29775461/effects-of-aerobic-training-with-and-without-weight-loss-on-insulin-sensitivity-and-lipids
#1
Damon L Swift, Joseph A Houmard, Cris A Slentz, William E Kraus
PURPOSE: The purpose of this study is to evaluate the effect of exercise training with modest or greater weight loss (≥3%) or not (<3%) on insulin sensitivity, lipoprotein concentrations, and lipoprotein particle size in overweight and obese participants. METHODS: Adults (N = 163, body mass index: 25-37 [kg/m2]) participated in 8 months of exercise training. Insulin sensitivity, lipid concentrations, lipid particle size and other cardiometabolic variables were measured at baseline and follow-up...
2018: PloS One
https://www.readbyqxmd.com/read/29773865/perlecan-a-heparan-sulfate-proteoglycan-regulates-systemic-metabolism-with-dynamic-changes-in-adipose-tissue-and-skeletal-muscle
#2
Yuri Yamashita, Satoshi Nakada, Toshinori Yoshihara, Takeshi Nara, Norihiko Furuya, Takashi Miida, Nobutaka Hattori, Eri Arikawa-Hirasawa
Perlecan (HSPG2), a heparan sulfate proteoglycan, is a component of basement membranes and participates in a variety of biological activities. Here, we show physiological roles of perlecan in both obesity and the onset of metabolic syndrome. The perinatal lethality-rescued perlecan knockout (Hspg2-/- -Tg) mice showed a smaller mass and cell size of white adipose tissues than control (WT-Tg) mice. Abnormal lipid deposition, such as fatty liver, was not detected in the Hspg2-/- -Tg mice, and those mice also consumed more fat as an energy source, likely due to their activated fatty acid oxidation...
May 17, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29770745/2706-km-cycling-in-two-weeks-effects-on-cardiac-function-in-six-elderly-male-athletes
#3
Thomas Morville, Mads Rosenkilde, Nick Mattsson, Flemming Dela, Jørn W Helge, Hanne K Rasmusen
INTRODUCTION: Physiological effects of exercise on trained and untrained individuals have been studied extensively. Typically, young or middle-aged individuals are examined before and after short periods of vigorous exertion. METHODS: We studied six elderly male athletes (61±8 years (mean ± SD); baseline VO2 max 48±5 ml·kg-1 · min-1 ) with focus on cardiac function and biomarkers following 14 consecutive days of moderate intensity exercise. Cardiac dimensions, function, biomarkers, and other measures of cardiovascular health were examined at baseline and 2 and 28 h after the last day of cycling a total of 2706 km...
May 17, 2018: Physician and Sportsmedicine
https://www.readbyqxmd.com/read/29766791/immunometabolic-changes-in-hepatocytes-arising-from-obesity-and-the-practice-of-physical-exercise
#4
Paula Alves Monteiro, Wagner Prado, Thiago Ricardo Dos Santos Tenório, Luciane Magri Tomaz, David H St-Pierre, Fabio Santos Lira
Over the recent years, a particular interest was shown towards understanding the roles of excessive hepatic fat accumulation and the development of obesity-related diseases. While hepatic triacylglycerol accumulation seems to be a response to the systemic increase of insulin release, fatty acid metabolites contribute to the progression of non-alcoholic fatty liver disease (NAFLD) to non-alcoholic steatohepatitis (NASH). It is widely accepted that NAFLD is a polygenic and multifactorial disease under the influence of critical behavioral factors such as overeating and sedentary lifestyles...
May 14, 2018: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/29766601/functional-high-intensity-exercise-training-ameliorates-insulin-resistance-and-cardiometabolic-risk-factors-in-type-2-diabetes
#5
Ciarán E Fealy, Stephan Nieuwoudt, Julie A Foucher, Amanda R Scelsi, Steve K Malin, Mangesh Pagadala, Lauren A Cruz, Miranda Li, Michael Rocco, Bartolome Burguera, John P Kirwan
AIM: Functional high intensity training (F-HIT) is a novel fitness paradigm that integrates simultaneous aerobic and resistance training in sets of constantly varied movements, based on real-world situational exercises, performed at high intensity in workouts that range from ∼8-20 min/session. We hypothesized that F-HIT would be an effective exercise mode for reducing insulin resistance in type 2 diabetes (T2D). METHODS: We recruited 13 overweight/obese adults (5 males, 8 females; 53 ± 7 years; BMI 34...
May 15, 2018: Experimental Physiology
https://www.readbyqxmd.com/read/29759909/the-predictive-value-of-arteriogenic-erectile-dysfunction-for-coronary-artery-disease-in-men
#6
Sherif Salah Azab, Hossam El Din Hosni, Taha A El Far, Nashaat Nabil Ismail, Yasser K El Bakdady, Ahmed F Mohamed
BACKGROUND: Erectile dysfunction (ED) is assumed to be connected with vascular disease caused by endothelial dysfunction, and characterized by the incapability of the smooth muscle cells lining the arterioles to relax, therefore, inhibit vasodilatation. AIM: To assess the predictive value of arteriogenic ED for coronary artery disease in men above the age of 40 years. METHODS: 75 Patients reporting arteriogenic ED and 25 men with normal erectile function were enrolled in the study...
May 11, 2018: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/29758349/habitual-aerobic-exercise-gene-apoa5-named-rs662799-snp-and-response-of-blood-lipid-and-lipoprotein-phenotypes-among-older-chinese-adult
#7
Xiangyun Liu, Guoyuan Huang, Zhanbin Niu, Yuqin Wei, Ru Wang
BACKGROUND: The genetic component of dyslipidemia has been studied in adults but little in older population. It is remains unknown regarding influence and interaction of APOA5 gene single nucleotide polymorphism (SNP) and habitual aerobic exercise (HAE) on changes of blood lipids and lipoprotein phenotypes in older Chinese adults. METHODS: Four-hundred-twenty-three old Chinese individuals with HAE were divided into hyperlipidemia and normal groups. We genotyped polymorphic loci using matrix assisted laser desorption ionization time of flight mass spectrometry detection technology (MALDI-TOF)...
May 11, 2018: Experimental Gerontology
https://www.readbyqxmd.com/read/29756962/impact-of-apoe2allele-on-lipid-profile-change-after-a-weight-loss-program
#8
Blanca Romero-Moraleda, Rocío Cupeiro Coto, Domingo González-Lamuño, Teresa Amigo, Barbara Szendrei, Miguel Ángel Rojo-Tirado, Francisco Javier Calderón, Ana Belén Peinado
BACKGROUND: apolipoprotein E (ApoE) polymorphism is a genetic determinant of lipid and lipoprotein levels and the risk for coronary heart disease. OBJECTIVE: to evaluate the impact of ApoE2allele in lipid plasma levels and the influence of a healthy hypocaloric diet plus a controlled physical activity on the lipid profile, we performed a study in a cohort of overweight and obese healthy subjects (Body Mass Index (BMI) between 25 and 34.9 kg·m-2). METHODS: one hundred eighty participants (96 women), aged 18-50 years participated in a 22 weeks weight loss intervention based on same dietary treatment and different controlled exercise programs...
March 1, 2018: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://www.readbyqxmd.com/read/29755224/no-differences-in-energy-cost-of-a-predetermined-exercise-among-young-overweight-obese-and-undernourished-individuals
#9
D V Muralidhara, Mohd Nasir Mat Nor, Ahmad L Zubaidi
Background: Physical activity is an integral part of one's daily life. Obese (Ob) and undernourished (UN) persons are known to underperform physically as compared to normal weight (N) individuals. In this study, we have measured the energy spent to perform a prefixed exercise on treadmill walking and basal heart rate and blood pressure. Body mass index (BMI) and body fat of participating individuals were assessed. Fasting blood sugar and lipid profile were also evaluated. Materials and Methods: Eighty-three young individuals (male: 41; female: 42) of medical faculty, Universiti Sultan Zainal Abidin, who volunteered for the study, were recruited...
May 2018: International Journal of Yoga
https://www.readbyqxmd.com/read/29743883/treatment-of-diabetic-mice-with-a-combination-of-ketogenic-diet-and-aerobic-exercise-via-modulations-of-ppars-gene-programs
#10
Qiang Zhang, Lingyan Xu, Jie Xia, Dongmei Wang, Min Qian, Shuzhe Ding
Type 2 diabetes is a prevalent chronic disease arising as a serious public health problem worldwide. Diet intervention is considered to be a critical strategy in glycemic control of diabetic patients. Recently, the low-carbohydrate ketogenic diet is shown to be effective in glycemic control and weight loss. However, hepatic lipid accumulation could be observed in mice treated with ketogenic diet. On the other hand, exercise is a well-known approach for treating nonalcoholic fatty liver disease. We thus hypothesize that the combination of ketogenic diet and exercise could improve insulin sensitivity, while minimizing adverse effect of hepatic steatosis...
2018: PPAR Research
https://www.readbyqxmd.com/read/29743386/response-of-lipids-and-lipoproteins-to-regular-aquatic-endurance-exercise-a-meta-analysis-of-randomized-controlled-trials
#11
Yutaka Igarashi, Yoshie Nogami
AIM: No meta-analysis has examined the effect of regular aquatic endurance exercise on lipid and lipoprotein levels. The purpose of the current work was to perform a meta-analysis to evaluate the effects of regular aquatic endurance exercise on lipid and lipoprotein levels. METHODS: The inclusion criteria of the randomized controlled trials were healthy adults in an exercise group performing regular aquatic exercise and a control group not exercising, with a description of the serum high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), total cholesterol, or triglyceride levels provided...
May 8, 2018: Journal of Atherosclerosis and Thrombosis
https://www.readbyqxmd.com/read/29740562/effects-of-exercise-training-on-stroke-risk-factors-homocysteine-concentration-and-cognitive-function-according-the-apoe-genotype-in-stroke-patients
#12
Jun-Hee Lee, Sang-Min Hong, Yun-A Shin
The apolipoprotein E ( APOE ) gene has been suggested to be associated with stroke and dementia. However, the effects of exercise training on dementia according to the APOE genotype are not consistent to those reported by previous studies. Therefore, we examined the effects of exercise training on stroke risk factors including blood pressure, lipid profiles, homocysteine (Hcy) concentrations, and cognitive function according to the APOE genotype in stroke patients. We examined the stroke risk factors, Hcy, and cognitive function in 28 ischemic stroke patients before and after 6 months of exercise training...
April 2018: Journal of Exercise Rehabilitation
https://www.readbyqxmd.com/read/29738378/promotion-of-home-based-exercise-training-as-secondary-prevention-of-coronary-heart-disease-a-pilot-web-based-intervention
#13
Anna Torri, Claudia Panzarino, Anna Scaglione, Maddalena Modica, Bruno Bordoni, Raffaella Redaelli, Renata De Maria, Maurizio Ferratini
BACKGROUND: Although cardiac rehabilitation (CR) is cost-effective in improving the health of patients with coronary heart disease (CHD), less than half of eligible CHD patients attend a CR program. Innovative web-based technologies might improve CR delivery and utilization. We assessed the feasibility and impact on functional capacity and secondary prevention targets of a long-term web-monitored exercise-based CR maintenance program. METHODS: Low- to moderate-risk CHD patients were recruited at discharge from inpatient CR after a coronary event or revascularization...
April 30, 2018: Journal of Cardiopulmonary Rehabilitation and Prevention
https://www.readbyqxmd.com/read/29734571/spirometry-and-oxidative-stress-after-rebreather-diving-in-warm-water
#14
Gerardo Bosco, Alex Rizzato, Silvia Quartesan, Enrico Camporesi, Simona Mrakic-Sposta, Sarah Moretti, Costantino Balestra, Alessandro Rubini
Introduction: Hyperbaric oxygen (HBO₂) therapy and use of enriched air can result in oxidative injury affecting the brain, lungs and eyes. HBO₂ exposure during diving can lead to a decrease in respiratory parameters. However, the possible effects of acute exposure to oxygen-enriched diving on subsequent spirometric performance and oxidative state in humans have not been recently described recently. We aim to investigate possible effects of acute (i) hyperbaric and (ii) hyperbaric hyperoxic exposure using scuba or closed-circuit rebreather (CCR) on subsequent spirometry and to assess the role of oxidative state after hyperoxic diving...
March 2018: Undersea & Hyperbaric Medicine: Journal of the Undersea and Hyperbaric Medical Society, Inc
https://www.readbyqxmd.com/read/29731703/metabolic-syndrome-and-neuroprotection
#15
REVIEW
Melisa Etchegoyen, Mariana H Nobile, Francisco Baez, Barbara Posesorski, Julian González, Néstor Lago, José Milei, Matilde Otero-Losada
Introduction: Over the years the prevalence of metabolic syndrome (MetS) has drastically increased in developing countries as a major byproduct of industrialization. Many factors, such as the consumption of high-calorie diets and a sedentary lifestyle, bolster the spread of this disorder. Undoubtedly, the massive and still increasing incidence of MetS places this epidemic as an important public health issue. Hereon we revisit another outlook of MetS beyond its classical association with cardiovascular disease (CVD) and Diabetes Mellitus Type 2 (DM2), for MetS also poses a risk factor for the nervous tissue and threatens neuronal function...
2018: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/29729205/running-on-trk-to-neuroprotection-in-diabetic-retinopathy
#16
Rithwick Rajagopal
No abstract text is available yet for this article.
May 5, 2018: European Journal of Neuroscience
https://www.readbyqxmd.com/read/29729003/exercise-prescription-in-patients-with-different-combinations-of-cardiovascular-disease-risk-factors-a-consensus-statement-from-the-expert-working-group
#17
REVIEW
Dominique Hansen, Josef Niebauer, Veronique Cornelissen, Olga Barna, Daniel Neunhäuserer, Christoph Stettler, Cajsa Tonoli, Eugenio Greco, Robert Fagard, Karin Coninx, Luc Vanhees, Massimo F Piepoli, Roberto Pedretti, Gustavo Rovelo Ruiz, Ugo Corrà, Jean-Paul Schmid, Constantinos H Davos, Frank Edelmann, Ana Abreu, Bernhard Rauch, Marco Ambrosetti, Simona Sarzi Braga, Paul Beckers, Maurizio Bussotti, Pompilio Faggiano, Esteban Garcia-Porrero, Evangelia Kouidi, Michel Lamotte, Rona Reibis, Martijn A Spruit, Tim Takken, Carlo Vigorito, Heinz Völler, Patrick Doherty, Paul Dendale
Whereas exercise training is key in the management of patients with cardiovascular disease (CVD) risk (obesity, diabetes, dyslipidaemia, hypertension), clinicians experience difficulties in how to optimally prescribe exercise in patients with different CVD risk factors. Therefore, a consensus statement for state-of-the-art exercise prescription in patients with combinations of CVD risk factors as integrated into a digital training and decision support system (the EXercise Prescription in Everyday practice & Rehabilitative Training (EXPERT) tool) needed to be established...
May 4, 2018: Sports Medicine
https://www.readbyqxmd.com/read/29727004/chloroplast-galactolipids-the-link-between-photosynthesis-chloroplast-shape-jasmonates-phosphate-starvation-and-freezing-tolerance
#18
Hsou-Min Li, Chun-Wei Yu
Monogalactosyldiacylglycerol (MGDG) and digalactosyldiacylglycerol (DGDG) together constitute approximate 80% of chloroplast lipids. Apart from facilitating the photosynthesis light reaction in the thylakoid membrane, these two lipids are important for maintaining chloroplast morphology and for plant survival under abiotic stresses like phosphate starvation and freezing. Recently, it was shown that severe growth retardation phenotypes of the DGDG-deficient mutant dgd1 were due to jasmonate over-production, linking MGDG and DGDG homeostasis with phytohormone production and suggesting MGDG as a major substrate for jasmonate biosynthesis...
May 2, 2018: Plant & Cell Physiology
https://www.readbyqxmd.com/read/29719493/effects-of-hydroxytyrosol-dose-on-the-redox-status-of-exercised-rats-the-role-of-hydroxytyrosol-in-exercise-performance
#19
Saad Al Fazazi, Rafael A Casuso, Jerónimo Aragón-Vela, Cristina Casals, Jesús R Huertas
Background: Hydroxytyrosol (HT) is a polyphenol found in olive oil that is known for its antioxidant effects. Here, we aimed to describe the effects of a low and high HT dose on the physical running capacity and redox state in both sedentary and exercised rats. Methods: Male Wistar rats were allocated into 6 groups: sedentary (SED; n  = 10); SED consuming 20 mg/kg/d HT (SED20; n  = 7); SED consuming 300 mg/kg/d HT (SED300; n = 7); exercised (EXE; n = 10); EXE consuming 20 mg/kg/d HT (EXE20; n = 10) and EXE consuming 300 mg/kg/d HT (EXE300; n = 10)...
2018: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/29719226/12-13-dihome-an-exercise-induced-lipokine-that-increases-skeletal-muscle-fatty-acid-uptake
#20
Kristin I Stanford, Matthew D Lynes, Hirokazu Takahashi, Lisa A Baer, Peter J Arts, Francis J May, Adam C Lehnig, Roeland J W Middelbeek, Jeffrey J Richard, Kawai So, Emily Y Chen, Fei Gao, Niven R Narain, Giovanna Distefano, Vikram K Shettigar, Michael F Hirshman, Mark T Ziolo, Michael A Kiebish, Yu-Hua Tseng, Paul M Coen, Laurie J Goodyear
Circulating factors released from tissues during exercise have been hypothesized to mediate some of the health benefits of regular physical activity. Lipokines are circulating lipid species that have recently been reported to affect metabolism in response to cold. Here, lipidomics analysis revealed that a bout of moderate-intensity exercise causes a pronounced increase in the circulating lipid 12,13-dihydroxy-9Z-octadecenoic acid (12,13-diHOME) in male, female, young, old, sedentary, and active human subjects...
May 1, 2018: Cell Metabolism
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