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Hypertension diet

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https://www.readbyqxmd.com/read/28335507/hydroxytyrosol-in-the-prevention-of-the-metabolic-syndrome-and-related-disorders
#1
REVIEW
Julien Peyrol, Catherine Riva, Marie Josèphe Amiot
Virgin olive oil (VOO) constitutes the main source of fat in the Mediterranean diet. VOO is rich in oleic acid, displaying health-promoting properties, but also contains minor bioactive components, especially phenolic compounds. Hydroxytyrosol (HT), the main polyphenol of olive oil, has been reported to be the most bioactive component. This review aims to compile the results of clinical, animal and cell culture studies evaluating the effects of HT on the features of Metabolic Syndrome (MetS) (body weight/adiposity, dyslipidemia, hypertension, and hyperglycemia/insulin resistance) and associated complications (oxidative stress and inflammation)...
March 20, 2017: Nutrients
https://www.readbyqxmd.com/read/28330394/changes-in-cardiovascular-risk-factors-after-the-great-east-japan-earthquake
#2
Tetsuya Ohira, Hironori Nakano, Masato Nagai, Yui Yumiya, Wen Zhang, Mayu Uemura, Akira Sakai, Shigeatsu Hashimoto
The Great East Japan Earthquake occurred on March 11, 2011, and was followed by a nuclear accident at the Fukushima Daiichi Nuclear Power Plant. The government ordered a mandatory evacuation from the high radioactive concentration area in Fukushima. This evacuation may have forced many evacuees to change specific aspects of their lifestyles such as diet and physical activity, which in turn may lead to future incidence of lifestyle diseases such as cardiovascular diseases (CVDs). To address this concern, the association between the evacuation and changes in CVD risk factors before and after the disaster was examined in the Fukushima Health Management Survey...
March 2017: Asia-Pacific Journal of Public Health
https://www.readbyqxmd.com/read/28326830/do-statin-users-adhere-to-a-healthy-diet-and-lifestyle-the-australian-diabetes-obesity-and-lifestyle-study
#3
Simran Johal, Kris M Jamsen, J Simon Bell, Kevin P Mc Namara, Dianna J Magliano, Danny Liew, Taliesin E Ryan-Atwood, Claire Anderson, Jenni Ilomäki
Background Lifestyle and dietary advice typically precedes or accompanies the prescription of statin medications. However, evidence for adherence to this advice is sparse. The objective was to compare saturated fat intake, exercise, alcohol consumption and smoking between statin users and non-users in Australia. Methods Data were analysed for 4614 participants aged ≥37 years in the Australian Diabetes, Obesity and Lifestyle study in 2011-2012. Statin use, smoking status and physical activity were self-reported...
April 2017: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/28326006/effects-of-green-tea-supplementation-on-inflammation-markers-antioxidant-status-and-blood-pressure-in-nacl-induced-hypertensive-rat-model
#4
Monika Szulińska, Marta Stępień, Matylda Kręgielska-Narożna, Joanna Suliburska, Damian Skrypnik, Monika Bąk-Sosnowska, Magdalena Kujawska-Łuczak, Małgorzata Grzymisławska, Paweł Bogdański
Background: Recent studies indicate the important role of chronic inflammation and oxidative stress in the pathogenesis of hypertension. Green tea, due to the high content of catechins, shows high antioxidant activity. Objective: To determine the effect of supplementation with green tea extract on the blood pressure, on the concentration of selected parameters of inflammation and antioxidant status in the model of high-sodium-diet induced hypertension. Design: The study lasted 42 days. The experimental population consisted of 30 rats...
2017: Food & Nutrition Research
https://www.readbyqxmd.com/read/28325999/natural-sea-salt-consumption-confers-protection-against-hypertension-and-kidney-damage-in-dahl-salt-sensitive-rats
#5
Bog-Hieu Lee, Ae-Ri Yang, Mi Young Kim, Sara McCurdy, William A Boisvert
Although sea salts are widely available to consumers nowadays, whether its consumption over refined salt has any real health benefits is largely unknown. This study was conducted to compare hypertension-inducing propensity of natural sea salt (SS) to refined salt (RS) in a well-established animal model of hypertension. Five groups of male Dahl salt-sensitive rats were fed rat chow diet supplemented with various amounts of salt for 15 weeks. The groups were: control (CON, n = 10), 4% RS (RS4), 4% SS (SS4), 8% RS (RS8), 8% SS (SS8) (n = 12 for each group)...
2017: Food & Nutrition Research
https://www.readbyqxmd.com/read/28323978/assisted-reproductive-technologies-predispose-to-insulin-resistance-and-obesity-in-male-mice-challenged-with-a-high-fat-diet
#6
David Cerny, Claudio Sartori, Stefano F Rimoldi, Théo Meister, Rodrigo Soria, Elisa Bouillet, Urs Scherrer, Emrush Rexhaj
ART alters glucose homeostasis in mice and humans, but the underlying mechanisms are incompletely understood. ART induces endothelial dysfunction and arterial hypertension by epigenetic alteration of the eNOS gene. In eNOS deficient mice, insulin resistance is related to impaired insulin stimulation of muscle blood flow and substrate delivery and defective intrinsic skeletal muscle glucose uptake. We, therefore, assessed glucose tolerance, insulin sensitivity (euglycemic clamp), insulin stimulation of muscle blood flow in vivo and muscle glucose uptake in vitro in male ART and control mice fed a normal chow (NC) or challenged with a high fat diet (HFD) during 8 weeks...
February 8, 2017: Endocrinology
https://www.readbyqxmd.com/read/28320855/salt-sensitivity-of-angiogenesis-inhibition-induced-blood-pressure-rise-role-of-interstitial-sodium-accumulation
#7
Stephanie Lankhorst, David Severs, Lajos Markó, Natalia Rakova, Jens Titze, Dominik N Müller, A H Jan Danser, Anton H van den Meiracker
In response to salt loading, Na(+) and Cl(-) accumulate in the skin in excess of water, stimulating skin lymphangiogenesis via activation of the mononuclear phagocyte system cell-derived vascular endothelial growth factor-C-vascular endothelial growth factor type 3 receptor signaling pathway. Inhibition of this pathway results in salt-sensitive hypertension. Sunitinib is an antiangiogenic, anticancer agent that blocks all 3 vascular endothelial growth factor receptors and increases blood pressure. We explored the salt dependency of sunitinib-induced hypertension and whether impairment of skin lymphangiogenesis is an underlying mechanism...
March 20, 2017: Hypertension
https://www.readbyqxmd.com/read/28320750/metabolic-mediators-of-the-effects-of-family-history-and-genetic-risk-score-on-coronary-heart-disease-findings-from-the-malm%C3%A3-diet-and-cancer-study
#8
Josef Fritz, Dov Shiffman, Olle Melander, Hayato Tada, Hanno Ulmer
BACKGROUND: Family history of coronary heart disease (CHD) as well as genetic predisposition to CHD assessed by a genetic risk score (GRS) are predictors of CHD risk. It is, however, uncertain to what extent these risk predictors are mediated by major metabolic pathways. METHODS AND RESULTS: Total effects of self-reported family history and a 50-variant GRS (GRS50), as well as effects mediated by apolipoprotein B and A-I (apoB, apoA-I), blood pressure, and diabetes mellitus, on incidence of CHD were estimated in 23 595 participants of the Malmö Diet and Cancer study (a prospective, population-based study)...
March 20, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28319484/nonpharmacologic-management-of-hypertension-a-multidisciplinary-approach
#9
Cemal Ozemek, Shane A Phillips, Dejana Popovic, Deepika Laddu-Patel, Ibra S Fancher, Ross Arena, Carl J Lavie
PURPOSE OF REVIEW: Nonpharmacologic lifestyle modification interventions (LMIs), such as increasing physical activity, dietary modification, weight-loss, reducing alcohol consumption and smoking cessation, are effective strategies to lower resting blood pressures (BPs) in prehypertensive or hypertensive patients. However, the limited time shared between a physician and a patient is not adequate to instill an adoption of LMI. The purpose of this review is to therefore highlight evidence-based BP lowering, LMI strategies that can feasibly be implemented in clinical practices...
March 17, 2017: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/28319109/the-broad-study-a-randomised-controlled-trial-using-a-whole-food-plant-based-diet-in-the-community-for-obesity-ischaemic-heart-disease-or-diabetes
#10
N Wright, L Wilson, M Smith, B Duncan, P McHugh
BACKGROUND/OBJECTIVE: There is little randomised evidence using a whole food plant-based (WFPB) diet as intervention for elevated body mass index (BMI) or dyslipidaemia. We investigated the effectiveness of a community-based dietary programme. Primary end points: BMI and cholesterol at 6 months (subsequently extended). SUBJECTS: Ages 35-70, from one general practice in Gisborne, New Zealand. Diagnosed with obesity or overweight and at least one of type 2 diabetes, ischaemic heart disease, hypertension or hypercholesterolaemia...
March 20, 2017: Nutrition & Diabetes
https://www.readbyqxmd.com/read/28318434/perceived-barriers-to-following-dietary-recommendations-in-hypertensive-patients
#11
Reza Mahdavi, Azadeh Bagheri Asl, Mohammad Asghari Jafar Abadi, Nazli Namazi
OBJECTIVE: Hypertension (HTN) is one of the most important public health problems in the world. Lifestyle modification including dietary changes such as following the Dietary to Stop Hypertension (DASH) plan is the first step to control HTN. The aim of the present study was to identify perceived barriers to following dietary recommendations in hypertensive patients in Zanjan, Iran. MATERIALS AND METHODS: In this cross-sectional study, 200 outpatients (161 women, 39 men) with essential HTN (systolic blood pressure [SBP] ≥ 140 mmHg and diastolic blood pressure [DBP] ≥ 90 mmHg) were recruited from August to November 2012...
March 20, 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28317078/role-of-selenium-from-different-sources-in-prevention-of-pulmonary-arterial-hypertension-syndrome-in-broiler-chickens
#12
A K Zamani Moghaddam, M H Mehraei Hamzekolaei, F Khajali, H Hassanpour
Pulmonary arterial hypertension (PAH) syndrome in broilers is associated with hypoxia, which prevails at high altitude. Oxidative stress is the pathogenic mechanism underlying PAH. Because selenium is key element in the structure of antioxidant enzymes, we evaluated pulmonary hypertensive responses in broiler chickens fed with diets supplemented with organic or nano-selenium. One hundred forty-four broilers (starting at 5 days old) were fed with (i) control group: birds received a standard diet; (ii) nano-selenium group: birds were fed with basal diet supplemented with nano-selenium at 0...
March 20, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28316072/the-effects-of-dash-diet-on-weight-loss-anti-m%C3%A3-llerian-hormone-and-metabolic-profiles-in-women-with-polycystic-ovary-syndrome-a-randomized-clinical-trial
#13
Fatemeh Foroozanfard, Hamideh Rafiei, Mansooreh Samimi, Hamid Reza Gilasi, Roohangiz Gorjizadeh, Zahra Heidar, Zatollah Asemi
OBJECTIVE: This study was designed to evaluate the effects of the Dietary Approaches to Stop Hypertension (DASH diet) on weight loss, anti-Müllerian hormone (AMH) and metabolic profiles in women with polycystic ovary syndrome (PCOS). DESIGN, PATIENTS AND MEASUREMENTS: A randomized controlled clinical trial was conducted among 60 overweight or obese patients with PCOS. Patients were randomly assigned to receive either low-calorie DASH (N=30) or control diet (N=30) for 12 weeks...
March 18, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/28314763/endothelial-dysfunction-inhibits-the-ability-of-haptoglobin-to-prevent-hemoglobin-induced-hypertension
#14
Jan A Graw, Binglan Yu, Emanuele Rezoagli, H Shaw Warren, Emmanuel S Buys, Donald B Bloch, Warren M Zapol
BACKGROUND: Intravascular hemolysis produces injury in a variety of human diseases including hemoglobinopathies, malaria, and sepsis. The adverse effects of increased plasma hemoglobin are partly mediated by depletion of nitric oxide (NO) and result in vasoconstriction. Circulating plasma proteins haptoglobin and hemopexin scavenge extracellular hemoglobin and cell-free heme, respectively. METHODS: The ability of human haptoglobin or hemopexin to inhibit the adverse effects of NO-scavenging by circulating murine hemoglobin was tested in C57Bl/6 mice...
March 17, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28302405/the-effect-of-dietary-approaches-to-stop-hypertension-dash-on-serum-inflammatory-markers-a-systematic-review-and-meta-analysis-of-randomized-trials
#15
Sepideh Soltani, Maryam J Chitsazi, Amin Salehi-Abargouei
BACKGROUND & AIMS: Dietary approaches to stop hypertension (DASH) diet is associated with improved blood pressure and risk of cardiovascular diseases. It is proposed that DASH might also improve systemic inflammatory markers like highly sensitive C-reactive protein (hs-CRP); however, interventional studies have led to conflicting results. The aim of current systematic review was to summarize results of randomized clinical trials examining the effect of DASH on inflammatory biomarkers...
March 2, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28299033/the-association-of-age-and-gender-with-risk-factors-of-noncommunicable-diseases-among-employees-in-west-of-iran
#16
Nahid Khademi, Mehran Babanejad, Atefeh Asadmobini, Hossein Karim
BACKGROUND: The relationships that age and gender share with risk factors (RFs) of noncommunicable diseases (NCDs) were assessed among a large-scale employ in Western Iran. METHODS: In this epidemiologic cross-sectional study, 7129 employees from Kermanshah Province were assessed using a census method in 2012. Data on RFs of NCD were collected using a standard questionnaire. Demographic information, diet, physical activity, tobacco use, and history of hypertension, history of diabetes, cardiovascular diseases, osteoporosis, and cancer were studied...
2017: International Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28298656/a-high-salt-diet-enhances-leukocyte-adhesion-in-association-with-kidney-injury-in-young-dahl-salt-sensitive-rats
#17
Hidenori Takahashi, Suguru Nakagawa, Yaqiong Wu, Yukari Kawabata, Atsushi Numabe, Yasuo Yanagi, Yasuhiro Tamaki, Yoshio Uehara, Makoto Araie
Salt-sensitive hypertension is associated with severe organ damage. Generating oxygen radicals is an integral component of salt-induced kidney damage, and activated leukocytes are important in oxygen radical biosynthesis. We hypothesized that a high-salt diet causes the upregulation of immune-related mechanisms, thereby contributing to the susceptibility of Dahl salt-sensitive rats to hypertensive kidney damage. For verifying the hypothesis, we investigated leukocytes adhering to retinal vessels when Dahl salt-sensitive rats were challenged with a high-salt (8% NaCl) diet using acridine orange fluoroscopy and a scanning laser ophthalmoscope...
March 16, 2017: Hypertension Research: Official Journal of the Japanese Society of Hypertension
https://www.readbyqxmd.com/read/28298537/obesity-mediates-the-association-between-mediterranean-diet-consumption-and-insulin-resistance-and-inflammation-in-us-adults
#18
Yong-Moon Park, Jiajia Zhang, Susan E Steck, Teresa T Fung, Linda J Hazlett, Kyungdo Han, Seung-Hyun Ko, Anwar T Merchant
Background: The inverse association between Mediterranean diet (Med-diet) consumption and insulin resistance or inflammatory markers is well known. However, the extent to which obesity may act directly on or mediate this association is unclear.Objective: We aimed to investigate whether the associations between Med-diet consumption and markers of insulin resistance and inflammation are mediated by body mass index (BMI) or waist circumference (WC) in a representative US population.Methods: We used cross-sectional data from 4700 adults aged 20-90 y without any previous diagnosis of cancer, cardiovascular disease, diabetes, or hypertension based on the NHANES III, 1988-1994...
March 15, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28298270/nutritional-approaches-to-achieve-weight-loss-in-nonalcoholic-fatty-liver-disease
#19
REVIEW
Christine C Hsu, Erik Ness, Kris V Kowdley
Nonalcoholic fatty liver disease (NAFLD) can range in spectrum from simple hepatic steatosis to nonalcoholic steatohepatitis (NASH), which is characterized by lipotoxicity, hepatocellular ballooning, and inflammation and can progress to cirrhosis. Weight loss is the cornerstone treatment for NAFLD and NASH. Various randomized controlled trials have shown that weight loss of ≥5-10% leads to significant improvements in hepatic steatosis. Diets high in sodium and fructose have been implicated in the pathogenesis of NAFLD...
March 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28293738/adherence-to-a-healthy-diet-in-relation-to-cardiovascular-incidence-and-risk-markers-evidence-from-the-caerphilly-prospective-study
#20
Elly Mertens, Oonagh Markey, Johanna M Geleijnse, Julie A Lovegrove, D Ian Givens
PURPOSE: Epidemiological findings indicate that higher adherence to a healthy diet may lower cardiovascular disease (CVD) risk. The present study aimed to investigate whether adherence to a healthy diet, assessed by the Healthy Diet Indicator (HDI), Dietary Approaches to Stop Hypertension (DASH) score, and Alternative Healthy Eating Index 2010 (AHEI-2010), was associated with CVD incidence and risk markers. METHODS: Included in the present analyses were data from 1867 middle-aged men, aged 56...
March 14, 2017: European Journal of Nutrition
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