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exercise and lipids

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https://www.readbyqxmd.com/read/28528154/impact-of-exercise-on-the-relationship-between-cac-scores%C3%A2-and-all-cause-mortality
#1
Yoav Arnson, Alan Rozanski, Heidi Gransar, Sean W Hayes, John D Friedman, Louise E J Thomson, Daniel S Berman
OBJECTIVES: This study aims to assess the correlations among coronary artery calcium (CAC), self-reported exercise, and mortality in asymptomatic patients. BACKGROUND: The interaction between reported exercise habits and CAC scores for predicting clinical risk is not yet well known. METHODS: We followed 10,690 asymptomatic patients who underwent CAC scanning. Patients were divided into 4 groups based on a single-item self-reported exercise...
May 11, 2017: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28524103/potential-impact-of-nutrition-on-immune-system-recovery-from-heavy-exertion-a-metabolomics-perspective
#2
REVIEW
David C Nieman, Susan Hazels Mitmesser
This review describes effective and ineffective immunonutrition support strategies for the athlete, with a focus on the benefits of carbohydrates and polyphenols as determined from metabolomics-based procedures. Athletes experience regular cycles of physiological stress accompanied by transient inflammation, oxidative stress, and immune perturbations, and there are increasing data indicating that these are sensitive to nutritional influences. The most effective nutritional countermeasures, especially when considered from a metabolomics perspective, include acute and chronic increases in dietary carbohydrate and polyphenols...
May 18, 2017: Nutrients
https://www.readbyqxmd.com/read/28521867/effect-of-a-single-bout-of-aerobic-exercise-on-high-fat-meal-induced-inflammation
#3
Kelly N Z Fuller, Corey M Summers, Rudy J Valentine
BACKGROUND AND AIMS: Chronic low-grade inflammation is involved in the development of metabolic disorders including atherosclerosis, type 2 diabetes (T2D) and metabolic syndrome. Aerobic exercise has been shown to be anti-inflammatory and attenuate postprandial blood lipids, however, the effect of exercise on postprandial inflammation remains unclear. The aim of this study was to determine the protective effect of a single bout of aerobic exercise against postprandial lipemia and peripheral blood mononuclear cell (PBMC) inflammation and to evaluate associations with changes in the energy-sensing enzyme, AMP-activated protein kinase (AMPK)...
June 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28515831/the-relationship-of-living-environment-with-behavioral-and-fitness-outcomes-by-sex-an-exploratory-study-in-college-aged-students
#4
Kaelah Shaffer, Melissa Bopp, Zack Papalia, Dangaia Sims, Christopher M Bopp
Although physical activity (PA) is associated with several health benefits, there is a marked decline during college years, which is an influential period for the development of health behaviors. This study examined the relationship of neighborhood and living environment with behavioral (PA and sedentary behavior) and fitness outcomes by sex. Participants were college students that participated in a fitness assessment, followed by a survey that measured self-reported exercise and perception of one's environment (sidewalks, crime, traffic, access to PA resources in their neighborhood and/or apartment complex)...
2017: International Journal of Exercise Science
https://www.readbyqxmd.com/read/28514398/-structural-features-of-the-lipid-bilayer-of-the-red-blood-cell-membrane-in-people-with-isolated-hypercholesterolemia-without-coronary-artery-disease-and-in-patients-with-coronary-artery-disease
#5
A P Vasilev, N N Streltsova, N L Lystsova
AIM: To identify the specific features of modifying the lipid composition of the red blood cell membrane in people with isolated hypercholesterolemia without coronary heart disease (CHD) and in CHD patients with different functional classes of angina pectoris. SUBJECTS AND METHODS: 92 men with Functional Class II-IV stable angina, 22 men with isolated hypercholesterolemia (HC) without CHD, and 18 healthy men with normal cholesterol levels were examined. Blood plasma cholesterol levels were determined in all the examinees...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28512448/the-potential-role-of-contraction-induced-myokines-in-the-regulation-of-metabolic-function-for-the-prevention-and-treatment-of-type-2-diabetes
#6
REVIEW
Brian P Carson
Skeletal muscle represents the largest organ in the body, comprises 36-42% of body weight, and has recently been recognized as having an endocrine function. Proteins expressed and released by muscle that have autocrine, paracrine, and endocrine bioactivities have been termed myokines. It is likely that muscle contraction represents the primary stimulus for the synthesis and secretion of myokines to enable communication with other organs such as the liver, adipose tissue, brain, and auto-regulation of muscle metabolism...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/28512447/low-dose-pulsatile-interleukin-6-as-a-treatment-option-for-diabetic-peripheral-neuropathy
#7
REVIEW
April Ann Cox, Yves Sagot, Gael Hedou, Christina Grek, Travis Wilkes, Aaron I Vinik, Gautam Ghatnekar
Diabetic peripheral neuropathy (DPN) remains one of the most common and serious complications of diabetes. Currently, pharmacological agents are limited to treating the pain associated with DPN, and do not address the underlying pathological mechanisms driving nerve damage, thus leaving a significant unmet medical need. Interestingly, research conducted using exercise as a treatment for DPN has revealed interleukin-6 (IL-6) signaling to be associated with many positive benefits such as enhanced blood flow and lipid metabolism, decreased chronic inflammation, and peripheral nerve fiber regeneration...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/28505971/lipid-peroxidation-markers-in-coronary-artery-disease-patients-with-possible-vascular-mild-cognitive-impairment
#8
Ivonne Suridjan, Nathan Herrmann, Alex Adibfar, Mahwesh Saleem, Ana Andreazza, Paul I Oh, Krista L Lanctôt
This study examined associations between lipid peroxidation markers and cognition, and associations between these markers and cognitive response to an exercise intervention program, in adults with coronary artery disease at risk of dementia. Lipid peroxidation products were measured in serum in 118 patients (29 possible vascular mild cognitive impairment and 89 controls). Ratios of early- (lipid hydroperoxides, LPH) to late-stage (8-isoprostane, 8-ISO; 4-hydroxy-2-nonenal, 4-HNE) lipid peroxidation products were calculated...
May 11, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28502493/the-effect-of-maximal-vs-submaximal-exertion-on-postprandial-lipid-levels-in-individuals-with-and-without-coronary-heart-disease
#9
David M Aronov, Marina G Bubnova, Natalia V Perova, Alexander N Orekhov, Yuri V Bobryshev
BACKGROUND: Decisions about fat consumption and levels of physical activity are among the everyday choices we make in life and risk of coronary heart disease (CHD) can be affected by those choices. OBJECTIVE: The purpose of this study was to investigate the influence of a standard fat load combined with physical exertion of different intensities on the plasma lipid profile of CHD patients and CHD-free individuals. METHODS: This study looked at the influence of different intensities of physical exercise on postprandial lipid metabolism in 20 healthy men and 36 men with diagnosis of CHD...
March 2017: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/28501343/changes-of-renal-sinus-fat-and-renal-parenchymal-fat-during-an-18-month-randomized-weight-loss-trial
#10
Hila Zelicha, Dan Schwarzfuchs, Ilan Shelef, Yftach Gepner, Gal Tsaban, Lilac Tene, Anat Yaskolka Meir, Avital Bilitzky, Oded Komy, Noa Cohen, Nitzan Bril, Michal Rein, Dana Serfaty, Shira Kenigsbuch, Yoash Chassidim, Benjamin Sarusi, Joachim Thiery, Uta Ceglarek, Michael Stumvoll, Matthias Blüher, Yosef S Haviv, Meir J Stampfer, Assaf Rudich, Iris Shai
BACKGROUND & AIMS: Data regarding the role of kidney adiposity, its clinical implications, and its dynamics during weight-loss are sparse. We investigated the effect of long-term weight-loss induced intervention diets on dynamics of renal-sinus-fat, an ectopic fat depot, and %renal-parenchymal-fat, lipid accumulation within the renal parenchyma. METHODS: We randomized 278 participants with abdominal obesity/dyslipidemia to low-fat or Mediterranean/low-carbohydrate diets, with or without exercise...
May 2, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28500980/serum-metabolomics-reveals-the-mechanistic-role-of-functional-foods-and-exercise-for-obesity-management-in-rats
#11
Naglaa M Ammar, Mohamed A Farag, Tahani E Kholeif, Nadia S Metwally, Nora M El-Sheikh, Abdel Nasser El Gendy, Abdel-Hamid Z Abdel-Hamid
Obesity is one of the independent risk factors for several health problems, leading to metabolic perturbations and for which analytical approaches i.e., "metabolomics" is needed to monitor the underlying metabolic changes. In this study, obesity associated changes were assessed via serum metabolites analysis of obese rats fed on high fat diet. Obese rats were subsequently treated with different functional foods used for obesity management including pomegranate, grapefruit, and red cabbage in parallel to swimming exercise...
May 1, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28493333/treadmill-exercise-attenuates-3-4-methylenedioxymethamphetamine-induced-memory-impairment-through-a-decrease-apoptosis-in-male-rat-hippocampus
#12
Alireza Gharebaghi, Iraj Amiri, Iraj Salehi, Siamak Shahidi, Alireza Komaki, Mehdi Mehdizadeh, Fahimeh Ghasemi Moravej, Sara Soleimani Asl
3,4-methylenedioxymethamphetamine (MDMA) leads to apoptosis in the hippocampus with consequent induction of learning and memory impairment. In this study, we have investigated the effects of treadmill exercise on memory in relation to apoptosis and oxidative stress in the hippocampi of MDMA-treated rats. Male Wistar rats received multiple intraperitoneal (IP) injections of MDMA (10 mg/kg) and exercised for one month on a treadmill (simultaneously or asynchronously with MDMA). We assessed memory function with the Morris water maze (MWM) test...
May 11, 2017: Journal of Neuroscience Research
https://www.readbyqxmd.com/read/28489465/effects-of-phototherapy-plus-physical-training-on-metabolic-profile-and-quality-of-life-in-postmenopausal-women
#13
Fernanda Rossi Paolillo, Audrey Borghi-Silva, Ross Arena, Nivaldo Antonio Parizotto, Cristina Kurachi, Vanderlei Salvador Bagnato
A cluster of metabolic abnormalities are markedly higher among postmenopausal women. The present study evaluated the effects of infrared-light-emitting diode (LED) during treadmill training on multiple metabolic markers, body fat, dietary habits and quality of life in postmenopausal women. Forty five postmenopausal women aged 50 to 60 years were randomly assigned to one of three groups; thirty women successfully completed the full study. The three groups were: (i) the LED group, which performed treadmill training associated with phototherapy (n=10); (ii) the exercise group, which carried out treadmill training only (n=10) and; (iii) the sedentary group, which neither performed physical training nor underwent phototherapy (n=10)...
May 10, 2017: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
https://www.readbyqxmd.com/read/28489182/acute-effects-of-intradialytic-aerobic-exercise-on-solute-removal-blood-gases-and-oxidative-stress-in-patients-with-chronic-kidney-disease
#14
Joseane Böhm, Mariane Borba Monteiro, Francini Porcher Andrade, Francisco Veronese, Fernando Saldanha Thomé
Introduction: Hemodialysis contributes to increased oxidative stress and induces transitory hypoxemia. Compartmentalization decreases the supply of solutes to the dialyzer during treatment. The aim of this study was to investigate the acute effects of intradialytic aerobic exercise on solute removal, blood gases and oxidative stress in patients with chronic kidney disease during a single hemodialysis session. Methods: Thirty patients were randomized to perform aerobic exercise with cycle ergometer for lower limbs during 30 minutes with intensity between 60-70% of maximal heart rate, or control group (CG)...
April 27, 2017: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
https://www.readbyqxmd.com/read/28486335/effects-of-two-combined-exercise-designs-associated-with-high-fat-meal-consumption-on-postprandial-lipemia-insulinemia-and-oxidative-stress
#15
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
https://www.readbyqxmd.com/read/28477308/the-contribution-of-individual-exercise-training-components-to-clinical-outcomes-in-randomised-controlled-trials-of-cardiac-rehabilitation-a-systematic-review-and-meta-regression
#16
REVIEW
Bridget Abell, Paul Glasziou, Tammy Hoffmann
BACKGROUND: While the clinical benefits of exercise-based cardiac rehabilitation are well established, there is extensive variation in the interventions used within these trials. It is unknown whether variations in individual components of these exercise interventions provide different relative contributions to overall clinical outcomes. This study aims to systematically examine the relationship between individual components of the exercise intervention in cardiac rehabilitation (such as intensity and frequency) and clinical outcomes for people with coronary heart disease...
December 2017: Sports Medicine—Open
https://www.readbyqxmd.com/read/28474869/improvements-in-chilean-patients-with-obesity-following-a-5-month-multidisciplinary-exercise-program-a-feasibility-study
#17
Pedro Delgado-Floody, Felipe Caamaño-Navarrete, Javier Gonzalez-Rivera, Johannes Fleckenstein, Winfried Banzer, Cristian Martinez Salazar
OBJECTIVE: To determine the effects of a multidisciplinary exercise program on physical fitness, metabolic profile and nutritional status of obese patients. METHODS: Seventeen women and four men (n=21, age 18 to 60 years), with severe obesity (BMI = 35-40 kg/m2, n=7), morbid obesity (BMI = 40-50 kg/m2, n=9), and super obesity (BMI > 50 kg/m2, n=5), took part in a physical exercise program with nutritional and psychological support. The intermittent physical exercise program was applied three times per week (1 hour/session), with 4-8 exercises with weights...
April 26, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28466409/effects-of-pitavastatin-on-walking-capacity-and-cd34-133-cell-number-in-patients-with-peripheral-artery-disease
#18
Kenshiro Arao, Takanori Yasu, Yasuhiro Endo, Toshikazu Funazaki, Yoshimi Ota, Kazunori Shimada, Eiichi Tokutake, Naoki Naito, Bonpei Takase, Minoru Wake, Nahoko Ikeda, Yasuto Horie, Hiroyuki Sugimura, Shin-Ichi Momomura, Masanobu Kawakami
This multi-center prospective non-randomized comparative study investigated the effects of pitavastatin in patients with peripheral artery disease (PAD) in terms of exercise tolerance capacities and peripheral CD34(+)/133(+) cell numbers. At baseline, a peripheral blood test was administered to 75 patients with PAD, along with a treadmill exercise test using the Skinner-Gardner protocol to measure asymptomatic walking distance (AWD) and maximum walking distance (MWD). Each patient was assigned to a 6-month pitavastatin treatment group (n = 53) or a control group (n = 22), according to the patient's preference...
May 2, 2017: Heart and Vessels
https://www.readbyqxmd.com/read/28466387/cellular-microparticles-and-pathophysiology-of-traumatic-brain-injury
#19
REVIEW
Zilong Zhao, Yuan Zhou, Ye Tian, Min Li, Jing-Fei Dong, Jianning Zhang
Traumatic brain injury (TBI) is a leading cause of death and disability worldwide. The finding that cellular microparticles (MPs) generated by injured cells profoundly impact on pathological courses of TBI has paved the way for new diagnostic and therapeutic strategies. MPs are subcellular fragments or organelles that serve as carriers of lipids, adhesive receptors, cytokines, nucleic acids, and tissue-degrading enzymes that are unique to the parental cells. Their sub-micron sizes allow MPs to travel to areas that parental cells are unable to reach to exercise diverse biological functions...
May 2, 2017: Protein & Cell
https://www.readbyqxmd.com/read/28463859/adiponectin-lipids-and-atherosclerosis
#20
Niki Katsiki, Christos Mantzoros, Dimitri P Mikhailidis
PURPOSE OF REVIEW: Adiponectin is an adipokine with anti-inflammatory, antioxidant, antiatherogenic, pro-angiogenic, vasoprotective and insulin-sensitizing properties. Several factors may influence adiponectin levels, such as genetic polymorphisms, obesity / body fat distribution, diet and exercise as well as cardiovascular risk factors such as sleep deprivation and smoking as well as medications. Adiponectin has been proposed as a potential prognostic biomarker and a therapeutic target in patients with cardiometabolic diseases...
April 29, 2017: Current Opinion in Lipidology
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