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https://www.readbyqxmd.com/read/28430902/risk-for-hypertension-crosses-generations-in-the-community-a-multi-generational-cohort-study
#1
Teemu J Niiranen, Elizabeth L McCabe, Martin G Larson, Mir Henglin, Neal K Lakdawala, Ramachandran S Vasan, Susan Cheng
Aims: Parental hypertension is known to predict high blood pressure (BP) in children. However, the extent to which risk for hypertension is conferred across multiple generations, notwithstanding the impact of environmental factors, is unclear. Our objective was therefore to evaluate the degree to which risk for hypertension extends across multiple generations of individuals in the community. Methods and results: We studied three generations of Framingham Heart Study participants with standardized blood pressure measurements performed at serial examinations spanning 5 decades (1948 through 2005): First Generation (n = 1809), Second Generation (n = 2631), and Third Generation (n = 3608, mean age 39 years, 53% women)...
April 18, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28430815/soy-and-fish-as-features-of-the-japanese-diet-and-cardiovascular-disease-risks
#2
Yukio Yamori, Miki Sagara, Yoshimi Arai, Hitomi Kobayashi, Kazumi Kishimoto, Ikuko Matsuno, Hideki Mori, Mari Mori
In the World Health Organization (WHO)-coordinated Cardiovascular Disease and Alimentary Comparison Study, isoflavones (I; biomarker for dietary soy) and taurine (T; biomarker for dietary fish) in 24-hour-urine (24U) were inversely related to coronary heart disease (CHD) mortality. High levels of these biomarkers are found in Japanese people, whose CHD mortality is lowest among developed countries. We analyzed the association of these biomarkers with cardiovascular disease risk in the Japanese to know their health effects within one ethnic population...
2017: PloS One
https://www.readbyqxmd.com/read/28429286/effects-of-selenium-supplementation-on-the-diabetic-condition-depend-on-the-baseline-selenium-status-in-kkay-mice
#3
Novian Febiyanto, Chiho Yamazaki, Satomi Kameo, Dian K Sari, Irma M Puspitasari, Deni K Sunjaya, Dewi M D Herawati, Gaga I Nugraha, Toshio Fukuda, Hiroshi Koyama
Oxidative stress in obesity leads to insulin resistance in type 2 diabetes. Some selenoproteins possess antioxidant properties, suggesting that selenium (Se) may protect against type 2 diabetes; however, evidence from epidemiological studies is contradictory. We hypothesized that Se status before supplementation (baseline) contributes to the supplementation outcome. This study aimed to clarify the influence of baseline Se status on the effect of Se supplementation on the diabetic condition. Six-week-old KKAy mice were fed a diet without supplemental Se or with 0...
April 20, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28425858/nano-encapsulation-of-dietary-phytoconstituent-capsaicin-on-emulsome-evaluation-of-anticancer-activity-through-the-measurement-of-liver-oxidative-stress-in-rats
#4
Tapan Kumar Giri, Kaustav Pramanik, Tapan Kumar Barman, Subhasis Maity
Protective effects of capsaicin (CAP) loaded nano-emulsomes (EML) was evaluated against the oxidative stress of rat livers induced through sodium fluoride (NaF). EML was prepared by thin film hydration method that is development of thin lipid film followed by hydration and sonication. EML was characterized by Fourier transform infrared (FT-IR) spectroscopy and X-ray diffraction (XRD) techniques. In vitro drug release study of optimized formulation showed that 50% of CAP was released within 50.21 min while 85% CAP was released in 227...
April 19, 2017: Anti-cancer Agents in Medicinal Chemistry
https://www.readbyqxmd.com/read/28420205/do-chinese-children-get-enough-micronutrients
#5
Huijun Wang, Dantong Wang, Yifei Ouyang, Feifei Huang, Gangqiang Ding, Bing Zhang
The aim of this study was to examine usual daily micronutrient intake of Chinese children based on data from the 2011 China Health and Nutrition Survey. We analyzed data from 4 to 17-year-old participants, who provided dietary data on three consecutive days combined with the household weighing method in 2011. Usual daily intake of each nutrient was estimated using a mixed effects model based on the China Food Composition published in 2009. The means, medians and percentages below Estimated Average Requirements (EAR) were reported for selected micronutrients, including calcium, sodium, potassium, iron, zinc, selenium, vitamin A, thiamine, riboflavin and vitamin C...
April 18, 2017: Nutrients
https://www.readbyqxmd.com/read/28420122/the-effect-of-salt-intake-and-potassium-supplementation-on-serum-gastrin-levels-in-chinese-adults-a-randomized-trial
#6
Yuan-Yuan Wang, Wen-Wen He, Yan-Chun Liu, Yi-Feng Lin, Lu-Fei Hong
Excess dietary salt is strongly correlated with cardiovascular disease, morbidity, and mortality. Conversely, potassium likely elicits favorable effects against cardiovascular disorders. Gastrin, which is produced by the G-cells of the stomach and duodenum, can increase renal sodium excretion and regulate blood pressure by acting on the cholecystokinin B receptor. The aim of our study was to assess the effects of altered salt and potassium supplementation on serum gastrin levels in humans. A total of 44 subjects (38-65 years old) were selected from a rural community in northern China...
April 14, 2017: Nutrients
https://www.readbyqxmd.com/read/28416423/dietary-administration-of-sodium-alginate-ameliorated-stress-and-promoted-immune-resistance-of-grouper-epinephelus-coioides-under-cold-stress
#7
Pai-Po Lee, Yu-Hung Lin, Min-Chieh Chen, Winton Cheng
Grouper, Epinephelus coioides, fed a diet containing sodium alginate at 0 (control, named C) and 1.0 g kg(-1) (named S) at a temperature of 28 °C for 12 days, were then further individually transferred to 28 (two groups named C-28 and S-28) or 20 °C (two groups named C-20 and S-20), and immune parameters and stress indexes were measured at the beginning and after 6, 12, 24 and 48 h of exposure. Examination of immune parameters revealed that the alternative complement activity (ACH50), lysozyme activity, phagocytic activity, superoxide dismutase, and respiratory bursts significantly increased in groupers fed the sodium alginate-containing diet for 12 days, and were higher in the S-28 than those of the C-28 and S-20 groups, which were higher than those of the C-20 group from 6 to 48 h except for ACH50 at 48 h, respiratory bursts at 48 h, and lysozymes at 6 h...
April 14, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28411894/the-effects-of-dietary-factors-on-blood-pressure
#8
REVIEW
Lawrence J Appel
Evidence supports that multiple dietary factors affect blood pressure (BP). Dietary changes that effectively lower BP are weight loss, reduced sodium intake, increased potassium intake, moderation of alcohol intake, and Dietary Approaches to Stop Hypertension-style and vegetarian dietary patterns. In view of the increasing levels of BP in children and adults and the continuing epidemic of BP-related cardiovascular and renal diseases, efforts to reduce BP in both nonhypertensive and hypertensive individuals are warranted...
May 2017: Cardiology Clinics
https://www.readbyqxmd.com/read/28409833/dietary-salt-blunts-vasodilation-by-stimulating-epithelial-sodium-channels-in-endothelial-cells-from-salt-sensitive-rats
#9
Zi-Rui Wang, Hui-Bin Liu, Ying-Ying Sun, Qing-Qing Hu, Yu-Xia Li, Wei-Wan Zheng, Chang-Jiang Yu, Xin-Yuan Li, Ming-Ming Wu, Bin-Lin Song, Jian-Jun Mu, Zu-Yi Yuan, Zhi-Ren Zhang, He-Ping Ma
BACKGROUND AND PURPOSE: Our recent studies show that the reduced activity of epithelial sodium channels (ENaC) in endothelial cells accounts for the adaptation of vasculature to salt in Sprague-Dawley (SD) rats. The present study examines a hypothesis that enhanced ENaC activity mediates the loss of vasorelaxation in Dahl salt-sensitive (SS) rats. EXPERIMENTAL APPROACH: We used the cell-attached patch-clamp technique to record ENaC activity in split-open mesenteric arteries...
April 13, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28404833/evaluation-of-simulation-models-that-estimate-the-effect-of-dietary-strategies-on-nutritional-intake-a-systematic-review
#10
Jessica A Grieger, Brittany J Johnson, Thomas P Wycherley, Rebecca K Golley
Background: Dietary simulation modeling can predict dietary strategies that may improve nutritional or health outcomes.Objectives: The study aims were to undertake a systematic review of simulation studies that model dietary strategies aiming to improve nutritional intake, body weight, and related chronic disease, and to assess the methodologic and reporting quality of these models.Methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guided the search strategy with studies located through electronic searches [Cochrane Library, Ovid (MEDLINE and Embase), EBSCOhost (CINAHL), and Scopus]...
April 12, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28402488/evaluation-of-the-24-hour-recall-as-a-reference-instrument-for-calibrating-other-self-report-instruments-in-nutritional-cohort-studies-evidence-from-the-validation-studies-pooling-project
#11
Laurence S Freedman, John M Commins, Walter Willett, Lesley F Tinker, Donna Spiegelman, Donna Rhodes, Nancy Potischman, Marian L Neuhouser, Alanna J Moshfegh, Victor Kipnis, David J Baer, Lenore Arab, Ross L Prentice, Amy F Subar
Calibrating dietary self-report instruments is recommended as a way to adjust for measurement error when estimating diet-disease associations. Because biomarkers available for calibration are limited, most investigators use self-reports (e.g., 24-hour recalls (24HRs)) as the reference instrument. We evaluated the performance of 24HRs as reference instruments for calibrating food frequency questionnaires (FFQs), using data from the Validation Studies Pooling Project, comprising 5 large validation studies using recovery biomarkers...
April 10, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28389525/the-role-of-renal-transporters-and-novel-regulatory-interactions-in-the-tal-that-control-blood-pressure
#12
Lesley A Graham, Anna Dominiczak, Nicholas R Ferreri
Hypertension (HTN), a major public health issue is currently the leading factor in the global burden of disease, where associated complications account for 9.4 million deaths worldwide every year (98). Excessive dietary salt intake is among the environmental factors that contribute to HTN, known as salt sensitivity. The heterogeneity of salt sensitivity and the multiple mechanisms that link high salt intake to increases in blood pressure are of upmost importance for therapeutic application. A continual increase in the kidney's reabsorption of sodium (Na+) relies on sequential actions at various segments along the nephron...
April 7, 2017: Physiological Genomics
https://www.readbyqxmd.com/read/28386387/difference-in-food-and-nutrient-intakes-in-korean-elderly-people-according-to-chewing-difficulty-using-data-from-the-korea-national-health-and-nutrition-examination-survey-2013-6th
#13
Song Hee Kwon, Hae Ryun Park, Young Mi Lee, Soo Youn Kwon, Ok Sun Kim, Hee Young Kim, Young Suk Lim
BACKGROUND/OBJECTIVES: Chewing difficulty is a factor contributing to a poor nutritional status in the elderly. The aim of this study was to examine disparities in food and nutrition intakes among Korean elderly people with and without chewing difficulty. SUBJECTS/METHODS: This study utilized data from the sixth Korea National Health and Nutrition Examination Survey conducted in 2013. The study subjects included males and females over 65 years of age who were not required to adhere to a special diet due to disease or sickness...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28385297/renal-tubular-nhe3-is-required-in-the-maintenance-of-water-and-sodium-chloride-homeostasis
#14
Robert A Fenton, Søren B Poulsen, Samantha de la Mora Chavez, Manoocher Soleimani, Jessica A Dominguez Rieg, Timo Rieg
The sodium/proton exchanger isoform 3 (NHE3) is expressed in the intestine and the kidney, where it facilitates sodium (re)absorption and proton secretion. The importance of NHE3 in the kidney for sodium chloride homeostasis, relative to the intestine, is unknown. Constitutive tubule-specific NHE3 knockout mice (NHE3(loxloxCre)) did not show significant differences compared to control mice in body weight, blood pH or bicarbonate and plasma sodium, potassium, or aldosterone levels. Fluid intake, urinary flow rate, urinary sodium/creatinine, and pH were significantly elevated in NHE3(loxloxCre) mice, while urine osmolality and GFR were significantly lower...
April 3, 2017: Kidney International
https://www.readbyqxmd.com/read/28379891/relationship-between-plasma-plasminogen-activator-inhibitor-1-and-hypertension-in-american-indians-findings-from-the-strong-heart-study
#15
Hao Peng, Fawn Yeh, Giovanni de Simone, Lyle G Best, Elisa T Lee, Barbara V Howard, Jinying Zhao
OBJECTIVES: Deficient plasminogen activator inhibitor-1 (PAI-1) prevented hypertension in mice. Plasma PAI-1 was associated with hypertension in cross-sectional analyses, but the prospective association of PAI-1 with incident hypertension in large epidemiological studies is scarce. METHODS: Leveraging two longitudinal cohorts of American Indians in the Strong Heart Study (SHS, N = 1019) and the Strong Heart Family Study (SHFS, N = 1502), we examined the prospective association of plasma PAI-1 with incident hypertension by multivariate logistic regression, adjusting for age, sex, study site, smoking, drinking, dietary sodium, obesity, lipids, fasting glucose, kidney function, inflammation, and follow-up years...
April 4, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28373048/characterisation-of-physicochemical-and-functional-properties-of-soluble-dietary-fibre-from-potato-pulp-obtained-by-enzyme-assisted-extraction
#16
Li Cheng, Xianmei Zhang, Yan Hong, Zhaofeng Li, Caiming Li, Zhengbiao Gu
In this study, enzyme-assisted methodology was applied with the aim to optimise the efficiency of soluble dietary fibre (SDF) extraction from potato pulp. The yields of SDF pretreated by cellulase, xylanase, and a cellulase/xylanase mixture were 31.9% (w/w), 25.7% (w/w), and 39.7% (w/w) respectively. When comparing single enzyme pretreatment with combined enzymatic treatment, we observed differences in properties related to molecular weight and viscosity. SDF obtained by xylanase pretreatment rendered better results for glucose dialysis retardation index (32...
March 31, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28368613/in-vivo-study-of-the-efficacy-of-the-essential-oil-of-zanthoxylum-bungeanum-pericarp-in-dextran-sulfate-sodium-induced-murine-experimental-colitis
#17
Zecai Zhang, Peng Shen, Jiuxi Liu, Cong Gu, Xiaojie Lu, Yanxin Li, Yongguo Cao, Bo Liu, Yunhe Fu, Naisheng Zhang
The purpose of this study was to investigate the protective effects and mechanisms of the essential oil of Zanthoxylum bungeanum pericarp (ZBEO) on dextran sulfate sodium (DSS)-induced experimental colitis in mice. ZBEO decreased DSS-induced body weight loss, the disease activity index, colon length shortening, colonic pathological damage, and myeloperoxidase activities. The production of pro-inflammatory mediators was significantly alleviated by ZBEO. Further mechanistic analysis showed that ZBEO inhibited inflammation by regulating NF-κB and PPARγ pathways...
April 18, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28368364/high-fat-diets-sex-specifically-affect-the-renal-transcriptome-and-program-obesity-kidney-injury-and-hypertension-in-the-offspring
#18
You-Lin Tain, Yu-Ju Lin, Jiunn-Ming Sheen, Hong-Ren Yu, Mao-Meng Tiao, Chih-Cheng Chen, Ching-Chou Tsai, Li-Tung Huang, Chien-Ning Hsu
Obesity and related disorders have increased concurrently with an increased consumption of saturated fatty acids. We examined whether post-weaning high fat (HF) diet would exacerbate offspring vulnerability to maternal HF-induced programmed hypertension and kidney disease sex-specifically, with a focus on the kidney. Next, we aimed to elucidate the gene-diet interactions that contribute to maternal HF-induced renal programming using the next generation RNA sequencing (NGS) technology. Female Sprague-Dawley rats received either a normal diet (ND) or HF diet (D12331, Research Diets) for five weeks before the delivery...
April 3, 2017: Nutrients
https://www.readbyqxmd.com/read/28364832/investigation-of-in-feed-organic-acids-as-a-low-cost-strategy-to-combat-salmonella-in-grower-pigs
#19
H Lynch, F C Leonard, K Walia, P G Lawlor, G Duffy, S Fanning, B K Markey, C Brady, G E Gardiner, H Argüello
Salmonella carriage in pigs is a significant food safety issue. Dietary supplementation with organic acids has previously been shown to reduce shedding and transmission of Salmonella. Therefore, this study aimed to examine the effect of three commercially available organic acid-based products on Salmonella levels in grower pigs, using a model of experimental infection that closely mimics natural exposure to the organism. Seven week old trial pigs (n=40) with a mean weight of 14.7kg were placed in one of four pens with 10 pigs/pen...
April 1, 2017: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/28358799/sodium-intake-among-persons-aged-%C3%A2-2-years-united-states-2013-2014
#20
Zerleen S Quader, Lixia Zhao, Cathleen Gillespie, Mary E Cogswell, Ana L Terry, Alanna Moshfegh, Donna Rhodes
High sodium consumption can increase hypertension, a major risk factor for cardiovascular diseases (1). Reducing sodium intake can lower blood pressure, and sodium reduction in the U.S. population of 40% over 10 years might save at least 280,000 lives (2). Average sodium intake in the United States remains in excess of Healthy People 2020 objectives,* and monitoring sources of sodium in the U.S. population can help focus sodium reduction measures (3,4). Data from 2013-2014 What We Eat in America (WWEIA), the dietary intake portion of the National Health and Nutrition Examination Survey (NHANES),(†) were analyzed to determine the ranked percentage sodium contribution of selected food categories and sources of sodium intake from all reported foods and beverages, both overall and by demographic subgroups...
March 31, 2017: MMWR. Morbidity and Mortality Weekly Report
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