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https://www.readbyqxmd.com/read/29351482/suppression-of-gut-dysbiosis-reverses-western-diet-induced-vascular-dysfunction
#1
Micah L Battson, Dustin M Lee, Dillon K Jarrell, Shuofei Hou, Kayl E Ecton, Tiffany L Weir, Christopher L Gentile
OBJECTIVE: Vascular dysfunction represents a critical pre-clinical step in the development of cardiovascular disease. We examined the role of the gut microbiota in the development of obesity-related vascular dysfunction. Approach and Results. Male C57BL/6J mice were fed either a standard diet (SD) (n=12) or western diet (WD) (n=24) for 5m, after which time, WD mice were randomized to receive either un-supplemented drinking water or water containing a broad-spectrum antibiotic cocktail (WD+Abx) (n=12/group) for 2m...
December 26, 2017: American Journal of Physiology. Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29351480/mechanistically-different-effects-of-fat-and-sugar-on-insulin-resistance-hypertension-and-gut-microbiota-in-rats
#2
Sara Ramos-Romero, Mercè Hereu, Lidia Atienza, Josefina Casas, Olga Jáuregui, Susana Amézqueta, Gabriel Dasilva, Isabel Medina, Maria Rosa Nogués, Marta Romeu, Josep Lluís Torres
Insulin resistance (IR) and impaired glucose tolerance (IGT) are the first manifestations of diet-induced metabolic alterations leading to type-2 diabetes, while hypertension is the deadliest risk factor of cardiovascular disease. The roles of dietary fat and fructose in the development of IR, IGT and hypertension are controversial. We tested the long-term effects of an excess of fat or sucrose (fructose/glucose) on healthy male Wistar Kyoto (WKY) rats. Fat affects IR and IGT earlier than fructose through low-grade systemic inflammation evidenced by liver inflammatory infiltration, increased levels of plasma interleukin-6, prostaglandin E2 and reduced levels of protective short-chain fatty acids without triggering hypertension...
January 2, 2018: American Journal of Physiology. Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29351429/removal-of-interscapular-brown-adipose-tissue-increases-aortic-stiffness-despite-normal-systemic-glucose-metabolism-in-mice
#3
Zachary Ian Grunewald, Nathan C Winn, Michelle L Gastecki, Makenzie L Woodford, James R Ball, Sarah A Hansen, Harold S Sacks, Victoria J Vieira-Potter, Jaume Padilla
Brown adipose tissue (BAT) is considered protective against obesity and related cardiometabolic dysfunction. Indeed, activation of BAT improves glucose homeostasis and attenuates cardiovascular disease development. However, whether a reduction in BAT mass perturbs metabolic function and increases risk for cardiovascular disease remains largely unknown. To address this question, C57BL/6J male mice underwent sham or surgical bilateral excision of interscapular BAT (iBATx) and were fed a normal chow or Western diet (WD) for 18 weeks, creating four groups (n=10/group)...
December 20, 2017: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/29350393/is-it-possible-to-improve-compliance-in-hypertension-and-reduce-therapeutic-inertia-of-physicians-by-mandatory-periodical-examinations-of-workers
#4
Andrzej Marcinkiewicz, Michał Plewka, Wojciech Hanke, Paweł Kałużny, Marta Wiszniewska, Agnieszka Lipińska-Ojrzanowska, Jolanta Walusiak-Skorupa
BACKGROUND: Due to high prevalence, insufficient recognition and ineffectual treatment, hypertension (HT) still remains a major medical and socio-economic problem. There is a real necessity to develop effective prophylaxis for cardiovascular disorders (CVD), based on strategies which support compliance during long-term therapy. The Polish scheme of occupational health services (OHS) with mandatory periodical employee check-ups creates a unique opportunity for effective HT prophylaxis...
January 19, 2018: Kardiologia Polska
https://www.readbyqxmd.com/read/29349446/ameliorative-role-of-camel-whey-protein-and-rosuvastatin-on-induced-dyslipidemia-in-mice
#5
Nashwa Ahmed El-Shinnawy, Sahar Sobhy Abd Elhalem, Nawal Zakaria Haggag, Gamal Badr
The incidence of obesity is rapidly increasing throughout the world. Dyslipidemia is a major risk factor for a number of chronic diseases, including diabetes and cardiovascular diseases. This work presents a novel approach to study the activity of camel whey protein (WP) with antioxidant and anti-inflammatory properties as a cheap dietary protein substance extracted from camel milk to produce satiety and help in building muscles. Mice model suffering from dyslipidemia as a result of feeding on high fat-cholesterol diet for 8 weeks were administrated with either camel WP and/or rosuvastatin for 4 weeks...
January 19, 2018: Food & Function
https://www.readbyqxmd.com/read/29348996/acculturation-and-dietary-intake-pattern-among-jamaican-immigrants-in-the-us
#6
Carol R Oladele, Elizabeth B Pathak, Jimin Yang, Wendy N Nembhard, Sangita Sharma, David Himmelgreen, Getachew Dagne, Thomas Mason
Information on dietary intakes of Jamaican immigrants in the United States is sparse. Understanding factors that influence diet is important since diet is associated with chronic diseases. This study examined the association between acculturation, socio-cultural factors, and dietary pattern among Jamaican immigrants in Florida. Jamaican persons 25-64 years who resided in two South Florida counties were recruited for participation. A health questionnaire that assessed acculturation, dietary pattern, and risk factors for cardiovascular disease was administered to participants...
March 2018: Preventive Medicine Reports
https://www.readbyqxmd.com/read/29348994/the-association-of-mediterranean-diet-and-exercise-modifications-with-anthropometric-parameters-in-a-psychiatric-community-population-a-pilot-study
#7
Rosaria Di Lorenzo, Jessica Pedretti, Letizia Grossi, Benedetta Cuoghi, Cinzia Varni, Giulia Landi, Ludovica Spattini, Chiara Visentini, Paola Ferri, Francesca Carubbi
Weight gain and related metabolic syndrome (MS) are major current issues in public health. MS consists of abdominal fat, atherogenic dyslipidemia, hypertension, hyperglycemia, insulin resistance, pro-inflammatory and pro-thrombotic state, and accounts for both cardiovascular diseases and type II diabetes mellitus risk factors. Patients affected by psychiatric illness present a prevalence of 35-40% of MS. Many studies have shown that Mediterranean diet is associated with the reduction of mortality due to cardiovascular and malignant diseases, potentially preventing both obesity and type II diabetes mellitus...
March 2018: Preventive Medicine Reports
https://www.readbyqxmd.com/read/29347867/the-mediterranean-diet-its-definition-and-evaluation-of-a-priori-dietary-indexes-in-primary-cardiovascular-prevention
#8
Annunziata D'Alessandro, Giovanni De Pergola
We have analysed the definition of Mediterranean Diet in 28 studies included in six meta-analyses evaluating the relation between the Mediterranean Diet and primary prevention of cardiovascular disease. Some typical food of this dietary pattern like whole cereals, olive oil and red wine were taken into account only in a few a priori indexes, and the dietary pattern defined as Mediterranean showed many differences among the studies and compared to traditional Mediterranean Diet of the early 1960s. Altogether, the analysed studies show a protective effect of the Mediterranean Diet against cardiovascular disease but present different effects against specific conditions as cerebrovascular disease and coronary heart disease...
January 18, 2018: International Journal of Food Sciences and Nutrition
https://www.readbyqxmd.com/read/29344023/eicosapentaenoic-acid-as-a-potential-therapeutic-approach-to-reduce-cardiovascular-risk-in-patients-with-end-stage-renal-disease-on-hemodialysis-a-review
#9
REVIEW
Kenneth M Borow, R Preston Mason, Krishnaswami Vijayaraghavan
Background: Patients with end-stage renal disease on hemodialysis have excess cardiovascular disease (CVD) burden with substantially increased CV event rates compared with the general population. Summary: Traditional interventions that, according to standard clinical guidelines, reduce CV risk such as antihypertensive therapy, diet, exercise, and statins are not similarly effective in the hemodialysis population. This raises the question of whether additional risk factors, such as enhanced inflammation and oxidative stress, may drive the increased CVD burden in hemodialysis patients...
December 2017: Cardiorenal Medicine
https://www.readbyqxmd.com/read/29343706/caloric-restriction-lowers-endocannabinoid-tonus-and-improves-cardiac-function-in-type-2-diabetes
#10
Huub J van Eyk, Linda D van Schinkel, Vasudev Kantae, Charlotte E A Dronkers, Jos J M Westenberg, Albert de Roos, Hildo J Lamb, J Wouter Jukema, Amy C Harms, Thomas Hankemeier, Mario van der Stelt, Ingrid M Jazet, Patrick C N Rensen, Johannes W A Smit
BACKGROUND/OBJECTIVES: Endocannabinoids (ECs) are associated with obesity and ectopic fat accumulation, both of which play a role in the development of cardiovascular disease (CVD) in type 2 diabetes (T2D). The effect of prolonged caloric restriction on ECs in relation to fat distribution and cardiac function is still unknown. Therefore, our aim was to investigate this relationship in obese T2D patients with coronary artery disease (CAD). SUBJECTS/METHODS: In a prospective intervention study, obese T2D patients with CAD (n = 27) followed a 16 week very low calorie diet (VLCD; 450-1000 kcal/day)...
January 17, 2018: Nutrition & Diabetes
https://www.readbyqxmd.com/read/29343179/b-type-natriuretic-peptide-for-prediction-of-incident-clinically-significant-abdominal-aortic-aneurysm-a-population-based-prospective-study
#11
Stefan Acosta, Anders Gottsäter, Gunnar Engström, Olle Melander, Moncef Zarrouk, Peter M Nilsson, J Gustav Smith
Pathogenesis of abdominal aortic aneurysm (AAA) is unclear. The aim of this study was to evaluate inflammatory and hemodynamic plasma biomarkers as predictors for AAA in the prospective longitudinal cohort of middle-aged individuals from the cardiovascular cohort of the Malmö Diet and Cancer Study ( n=5551; 1991-94). C-reactive protein, cystatin C, copeptin, N-terminal pro-B-type natriuretic peptide (N-BNP), midregional pro-atrial natriuretic peptide (MR-proANP) and conventional risk factors at baseline were measured in patients with incident AAA during follow-up and compared to individuals without a diagnosis of AAA...
January 1, 2018: Vascular Medicine
https://www.readbyqxmd.com/read/29338952/behavioral-risk-factors-and-regional-variation-in-cardiovascular-health-care-and-death
#12
Kathleen M Fairfield, Adam W Black, F Lee Lucas, Andrea E Siewers, Mylan C Cohen, Christopher T Healey, Allison C Briggs, Paul K J Han, John E Wennberg
INTRODUCTION: Reducing the burden of death from cardiovascular disease includes risk factor reduction and medical interventions. METHODS: This was an observational analysis at the hospital service area (HSA) level, to examine regional variation and relationships between behavioral risks, health services utilization, and cardiovascular disease mortality (the outcome of interest). HSA-level prevalence of cardiovascular disease behavioral risks (smoking, poor diet, physical inactivity) were calculated from the Behavioral Risk Factor Surveillance System; HSA-level rates of stress tests, diagnostic cardiac catheterization, and revascularization from a statewide multi-payer claims data set from Maine in 2013 (with 606,260 patients aged ≥35 years), and deaths from state death certificate data...
January 12, 2018: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/29335616/roles-of-angiotensin-ii-type-2-receptor-in-mice-with-fetal-growth-restriction
#13
Toshifumi Yamauchi, Masaki Mogi, Harumi Kan-No, Bao-Shuai Shan, Akinori Higaki, Li-Juan Min, Takashi Higaki, Jun Iwanami, Ei-Ichi Ishii, Masatsugu Horiuchi
Our previous report indicated that vascular injury enhances vascular remodeling in fetal growth restriction (FGR) mice. The angiotensin II type 2 receptor (AT2R) is relatively highly expressed in fetal mice. Therefore, we investigated the roles of AT2R in FGR-induced cardiovascular disease using AT2R knockout (AT2KO) mice. Dams (wild-type and AT2KO mice) were fed an isocaloric diet containing 20% protein (NP) or 8% protein (LP) until delivery. Arterial blood pressure, body weight, and histological changes in organs were investigated in offspring...
January 15, 2018: Hypertension Research: Official Journal of the Japanese Society of Hypertension
https://www.readbyqxmd.com/read/29334983/an-individually-tailored-family-centered-intervention-for-pediatric-obesity-in-primary-care-study-protocol-of-a-randomized-type-ii-hybrid-effectiveness-implementation-trial-raising-healthy-children-study
#14
Justin D Smith, Cady Berkel, Neil Jordan, David C Atkins, Shrikanth S Narayanan, Carlos Gallo, Kevin J Grimm, Thomas J Dishion, Anne M Mauricio, Jenna Rudo-Stern, Mariah K Meachum, Emily Winslow, Meg M Bruening
BACKGROUND: Pediatric obesity is a multi-faceted public health concern that can lead to cardiovascular diseases, cancers, and early mortality. Small changes in diet, physical activity, or BMI can significantly reduce the possibility of developing cardiometabolic risk factors. Family-based behavioral interventions are an underutilized, evidence-based approach that have been found to significantly prevent excess weight gain and obesity in children and adolescents. Poor program availability, low participation rates, and non-adherence are noted barriers to positive outcomes...
January 15, 2018: Implementation Science: IS
https://www.readbyqxmd.com/read/29331535/estrogen-deprivation-aggravates-cardiometabolic-dysfunction-in-obese-insulin-resistant-rats-through-the-impairment-of-cardiac-mitochondrial-dynamics
#15
Wanitchaya Minta, Siripong Palee, Duangkamol Mantor, Wissuta Sutham, Thidarat Jaiwongkum, Sasiwan Kerdpoo, Wasana Pratchayasakul, Sirinart Kumfu, Siriporn C Chattipakorn, Nipon Chattipakorn
The incidence of cardiovascular disease and metabolic syndrome increases after the onset of menopause, suggesting estrogen has a vital role in their prevention. Mitochondrial dynamics are known to play an important role in the maintenance of cardiac physiological function. However, the effects of estrogen deprivation on cardiometabolic status and cardiac mitochondrial dynamics under conditions of obese-insulin resistance have never been investigated. We hypothesized that estrogen deprivation aggravates cardiac dysfunction through increased cardiac mitochondrial fission in obese-insulin resistant rats...
January 10, 2018: Experimental Gerontology
https://www.readbyqxmd.com/read/29324453/developmental-origins-of-health-span-and-life-span-a-mini-review
#16
Joshua D Preston, Leryn J Reynolds, Kevin J Pearson
BACKGROUND: A vast body of research has demonstrated that disease susceptibility and offspring health can be influenced by perinatal factors, which include both paternal and maternal behavior and environment. Offspring disease risk has the potential to affect the health span and life span of offspring. KEY FINDINGS: Various maternal factors, such as environmental toxicant exposure, diet, stress, exercise, age at conception, and longevity have the potential to influence age-associated diseases such as cardiovascular disease, obesity, diabetes, and cancer risk in offspring...
January 12, 2018: Gerontology
https://www.readbyqxmd.com/read/29322544/role-of-bisphenol-a-as-environmental-factor-in-the-promotion-of-non-alcoholic-fatty-liver-disease-in%C3%A2-vitro-and-clinical-study
#17
M Dallio, M Masarone, S Errico, A G Gravina, C Nicolucci, R Di Sarno, L Gionti, C Tuccillo, M Persico, P Stiuso, N Diano, C Loguercio, A Federico
BACKGROUND: Bisphenol A is an endocrine disrupting chemical associated with type 2 diabetes mellitus (T2DM), cardiovascular disease and liver enzyme abnormalities. AIM: To evaluate bisphenol A plasma and urine levels in non-alcoholic fatty liver disease (NAFLD) patients compared to healthy subjects. Furthermore, we evaluated, in human HepG2 cells, the effects of exposure to different concentrations of bisphenol A on both oxidative stress induction and cell proliferation...
January 11, 2018: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/29320401/mediterranean-diet-and-other-dietary-patterns-in-primary-prevention-of-heart-failure-and-changes-in-cardiac-function-markers-a-systematic-review
#18
REVIEW
Karina Sanches Machado d'Almeida, Stefanny Ronchi Spillere, Priccila Zuchinali, Gabriela Corrêa Souza
BACKGROUND: Heart failure (HF) is a complex syndrome and is recognized as the ultimate pathway of cardiovascular disease (CVD). Studies using nutritional strategies based on dietary patterns have proved to be effective for the prevention and treatment of CVD. Although there are studies that support the protective effect of these diets, their effects on the prevention of HF are not clear yet. METHODS: We searched the Medline, Embase, and Cochrane databases for studies that examined dietary patterns, such as dietary approaches to stop hypertension (DASH diet), paleolithic, vegetarian, low-carb and low-fat diets and prevention of HF...
January 10, 2018: Nutrients
https://www.readbyqxmd.com/read/29319730/effect-of-different-commercial-fat-sources-on-brain-liver-and-blood-lipid-profiles-of-rats-in-growth-phase
#19
Michel Cardoso de Angelis-Pereira, Maria de Fátima Píccolo Barcelos, Juciane de Abreu Ribeiro Pereira, Rafaela Corrêa Pereira, Raimundo Vicente de Souza
PURPOSE: To investigate the fatty acid content of different fat sources and evaluate the effect of them on plasma and hepatic lipids and on the fatty acid profile of the brain tissue of Wistar rats. METHODS: Thirty male albino Wistar rats received for 59 days, the following diets: diet added of margarine with low content of polyunsaturated fatty acids (PUFA); diet added of margarine with high content of PUFA; diet added of butter; diet added of hydrogenated vegetable fat; diet added of soybean oil...
December 2017: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/29319158/effect-of-restriction-vegan-diet-s-on-muscle-mass-oxidative-status-and-myocytes-differentiation-a-pilot-study
#20
D Vanacore, G Messina, S Lama, G Bitti, P Ambrosio, G C Tenore, A Messina, V Monda, S Zappavigna, M Boccellino, E Novellino, M Monda, P Stiuso
This study was conceived to evaluate the effects of three different diets on body composition, metabolic parameters and serum oxidative status. We enrolled three groups of healthy men (omnivores, vegetarians and vegans) with similar age, weight and BMI and we observed a significant decrease in muscle mass index and lean body mass in vegan compared to vegetarian and omnivore groups, and higher serum homocysteine levels in vegetarians and vegans compared to omnivores. We studied whether serum from omnivore, vegetarian and vegan subjects affected oxidative stress, growth and differentiation of both cardiomyoblast cell line H9c2 and H-H9c2 (H9c2 treated with H2 O2 to induce oxidative damage)...
January 10, 2018: Journal of Cellular Physiology
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