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https://www.readbyqxmd.com/read/28935809/intake-of-chocolate-liquor-increases-vascular-lesions-in-apoe-knockout-mice
#1
Narges Yazdekhasti, Corinna Brandsch, Frank Hirche, Julia Kühn, Anke Schloesser, Tuba Esatbeygolu, Patricia Huebbe, Sigfried Wolffram, Gerald Rimbach, Gabriele I Stangl
Cocoa polyphenols are thought to reduce the risk of cardiovascular diseases. Thus, cocoa-containing foods may have significant health benefits. Here, we studied the impact of chocolate liquor on vascular lesion development and plaque composition in a mouse model of atherosclerosis. Apolipoprotein E (apoE)-knockout mice were assigned to two groups and fed a Western diet that contained 250 g/kg of either chocolate liquor or a polyphenol-free isoenergetic control paste for 16 weeks. In addition to fat, protein and fibers, the chocolate liquor contained 2 g/kg of polyphenols...
September 21, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28935620/a-lifestyle-intervention-via-email-in-minority-breast-cancer-survivors-randomized-parallel-group-feasibility-study
#2
Raheem J Paxton, Richard Hajek, Patricia Newcomb, Megha Dobhal, Sujana Borra, Wendell C Taylor, Deborah Parra-Medina, Shine Chang, Kerry S Courneya, Gladys Block, Torin Block, Lovell A Jones
BACKGROUND: Our data have indicated that minority breast cancer survivors are receptive to participating in lifestyle interventions delivered via email or the Web, yet few Web-based studies exist in this population. OBJECTIVE: The aim of this study was to examine the feasibility and preliminary results of an email-delivered diet and activity intervention program, "A Lifestyle Intervention Via Email (ALIVE)," delivered to a sample of racial and ethnic minority breast cancer survivors...
September 21, 2017: JMIR Cancer
https://www.readbyqxmd.com/read/28934649/cooperative-stimulation-of-atherogenesis-by-lipopolysaccharide-and%C3%A2-palmitic-acid-rich-high-fat-diet-in-low-density-lipoprotein-receptor-deficient-mice
#3
Zhongyang Lu, Yanchun Li, Colleen W Brinson, Maria F Lopes-Virella, Yan Huang
BACKGROUND AND AIMS: Either lipopolysaccharide (LPS) or high-fat diet (HFD) enriched with saturated fatty acid (SFA) promotes atherosclerosis. In this study, we investigated the effect of LPS in combination with SFA-rich HFD on atherosclerosis and how LPS and SFA interact to stimulate inflammatory response in vascular endothelial cells. METHODS: Low-density lipoprotein receptor-deficient (LDLR(-/-)) mice were fed a low-fat diet (LFD), HFD with low palmitic acid (PA) (LP-HFD), or HFD with high PA (HP-HFD) for 20 weeks...
September 9, 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28934111/breakfast-and-breakfast-cereal-choice-and-its-impact-on-nutrient-and-sugar-intakes-and-anthropometric-measures-among-a-nationally-representative-sample-of-australian-children-and-adolescents
#4
Flavia Fayet-Moore, Andrew McConnell, Kate Tuck, Peter Petocz
There is limited evidence in Australia that compares the nutritional impact of a breakfast cereal breakfast to a non-cereal breakfast, and includes the type of cereal. This study investigated the impact of breakfast choice and the total sugar content of breakfast cereal on nutrient intakes and anthropometric measures among Australian children and adolescents. Data from 2 to 18-year-old in the 2011-2012 National Nutrition and Physical Activity Survey were used (n = 2821). Participants were classified as breakfast cereal consumers (minimally pre-sweetened (MPS) or pre-sweetened (PS)), non-cereal breakfast consumers, or breakfast skippers...
September 21, 2017: Nutrients
https://www.readbyqxmd.com/read/28933748/dietary-composition-independent-of-weight-loss-in-the-management-of-non-alcoholic-fatty-liver-disease
#5
REVIEW
Tannaz Eslamparast, Puneeta Tandon, Maitreyi Raman
Poor dietary composition is an important factor in the progression of non-alcoholic fatty liver disease (NAFLD). The majority of NAFLD patients follow diets with overconsumption of simple carbohydrates, total and saturated fat, with reduced intake of dietary fiber and omega-3 rich foods. Although lifestyle modifications including weight loss and exercise remain the keystone of NAFLD management, modifying dietary composition with or without a calorie-restricted diet may also be a feasible and sustainable strategy for NAFLD treatment...
July 26, 2017: Nutrients
https://www.readbyqxmd.com/read/28927908/the-impact-of-the-standard-american-diet-in-rats-effects-on-behavior-physiology-and-recovery-from-inflammatory-injury
#6
Stacie K Totsch, Tammie L Quinn, Larissa J Strath, Laura J McMeekin, Rita M Cowell, Barbara A Gower, Robert E Sorge
BACKGROUND AND AIMS: Obesity is a significant health concern in the Western world and the presence of comorbid conditions suggests an interaction. The overlapping distributions of chronic pain populations and obesity suggests that an interaction may exist. Poor quality diet (high carbohydrates, saturated fats, omega-6 polyunsaturated fatty acids) can lead to increased adiposity which can activate immune cells independent of the activating effect of the diet components themselves. This dual action can contribute to chronic inflammation that may alter susceptibility to chronic pain and prolong recovery from injury...
September 16, 2017: Scandinavian Journal of Pain
https://www.readbyqxmd.com/read/28923202/dietary-linoleic-acid-and-its-oxidized-metabolites-exacerbate-liver-injury-caused-by-ethanol-via-induction-of-hepatic-proinflammatory-response-in-mice
#7
Dennis R Warner, Huilin Liu, Matthew E Miller, Christopher E Ramsden, Bin Gao, Ariel E Feldstein, Susanne Schuster, Craig J McClain, Irina A Kirpich
Alcoholic liver disease is a major human health problem leading to significant morbidity and mortality in the United States and worldwide. Dietary fat plays an important role in alcoholic liver disease pathogenesis. Herein, we tested the hypothesis that a combination of ethanol and a diet rich in linoleic acid (LA) leads to the increased production of oxidized LA metabolites (OXLAMs), specifically 9- and 13-hydroxyoctadecadienoic acids (HODEs), which contribute to a hepatic proinflammatory response exacerbating liver injury...
October 2017: American Journal of Pathology
https://www.readbyqxmd.com/read/28922681/exercise-training-protects-cardiomyocytes-from-deleterious-effects-of-palmitate
#8
Marcia Netto Magalhães Alves, Danilo Roman-Campos, Amanda B Parreira, Pedro W M Almeida, Jader Santos Cruz, Silvia Guatimosim, Marco Fabricio Dias-Peixoto
We investigated the effects of palmitate, a high saturated fat, on Ca(2+), action potential and reactive oxygen species dynamics in cardiomyocytes from untrained and trained mice. Male mice were subjected to moderate intensity exercise training on a treadmill. Cardiomyocytes of untrained and trained mice were isolated, treated for 30 min with palmitate and intracellular calcium transient and action potential duration were recorded. Additionally, we assessed reactive oxygen species generation. Treatment of cardiomyocytes from untrained mice with palmitate induced a significant decrease in Ca(2+) transient magnitude by 34%...
September 18, 2017: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/28919371/perinatal-deficiency-in-dietary-omega-3-fatty-acids-potentiates-sucrose-reward-and-diet-induced-obesity-in-mice
#9
Stéphanie Auguste, Sandeep Sharma, Alexandre Fisette, Caroline Daneault, Christine Des Rosiers, Stephanie Fulton
Insufficient dietary intake of essential omega-3 polyunsaturated fatty acids (N-3), especially during critical stages of development, is well-associated with negative neurological and metabolic consequences. The increased availability and intake of foods rich in saturated fat coincides with reduced N-3 consumption, yet how N-3 dietary deficiency during perinatal development modulates motivation for palatable food and interacts with a high-fat diet to affect body weight and emotional states is not clear. Pregnant C57Bl6 mice and pups were subjected to diets either deficient or adequate (control) in N-3 until postnatal day 21...
September 14, 2017: International Journal of Developmental Neuroscience
https://www.readbyqxmd.com/read/28918153/linseed-oil-and-dgat1-k232a-polymorphism-effects-on-methane-emission-energy-and-nitrogen-metabolism-lactation-performance-ruminal-fermentation-and-rumen-microbial-composition-of-holstein-friesian-cows
#10
S van Gastelen, M H P W Visker, J E Edwards, E C Antunes-Fernandes, K A Hettinga, S J J Alferink, W H Hendriks, H Bovenhuis, H Smidt, J Dijkstra
Complex interactions between rumen microbiota, cow genetics, and diet composition may exist. Therefore, the effect of linseed oil, DGAT1 K232A polymorphism (DGAT1), and the interaction between linseed oil and DGAT1 on CH4 and H2 emission, energy and N metabolism, lactation performance, ruminal fermentation, and rumen bacterial and archaeal composition was investigated. Twenty-four lactating Holstein-Friesian cows (i.e., 12 with DGAT1 KK genotype and 12 with DGAT1 AA genotype) were fed 2 diets in a crossover design: a control diet and a linseed oil diet (LSO) with a difference of 22 g/kg of dry matter (DM) in fat content between the 2 diets...
September 13, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28911936/exercise-training-in-patients-with-pulmonary-and-systemic-hypertension-a-unique-therapy-for-two-different-diseases
#11
REVIEW
Massimo Leggio, Augusto Fusco, Giorgio Limongelli, Luca Sgorbini
Pulmonary hypertension is a potentially life-threatening condition. Given its evolving definition, the incidence and prevalence of the disease is difficult to define, but registries suggest an increased global awareness. The management of patients with pulmonary arterial hypertension is highly specialised and requires multi-disciplinary input from a range of healthcare professionals, including cardiologists, respiratory physicians, rheumatologists, rehabilitation physicians and cardio-pulmonary physiotherapists...
September 11, 2017: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/28905416/sar-and-scan-time-optimized-3d-whole-brain-double-inversion-recovery-imaging-at-7t
#12
Eberhard D Pracht, Thorsten Feiweier, Philipp Ehses, Daniel Brenner, Alard Roebroeck, Bernd Weber, Tony Stöcker
PURPOSE: The aim of this project was to implement an ultra-high field (UHF) optimized double inversion recovery (DIR) sequence for gray matter (GM) imaging, enabling whole brain coverage in short acquisition times ( ≈5 min, image resolution 1 mm(3) ). METHODS: A 3D variable flip angle DIR turbo spin echo (TSE) sequence was optimized for UHF application. We implemented an improved, fast, and specific absorption rate (SAR) efficient TSE imaging module, utilizing improved reordering...
September 14, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/28903773/nutritional-quality-of-meals-and-snacks-assessed-by-the-food-standards-agency-nutrient-profiling-system-in-relation-to-overall-diet-quality-body-mass-index-and-waist-circumference-in-british-adults
#13
Kentaro Murakami
BACKGROUND: Studies examining meal and snack eating behaviors in relation to overall diet and health markers are limited, at least partly because there is no definitive consensus about what constitutes a snack, a meal, or an eating occasion. This cross-sectional study examined how nutritional quality of meals and snacks is associated with overall diet quality, body mass index (BMI), and waist circumference. METHODS: Based on 7-d weighed dietary record data, all eating occasions were divided into meals or snacks based on time (meals: 0600-1000, 1200-1500, and 1800-2100 h; snacks: others) or contribution to energy intake (EI) (meals: ≥15%; snacks: <15%) in 1451 British adults aged 19-64 years participating in the National Diet and Nutrition Survey...
September 13, 2017: Nutrition Journal
https://www.readbyqxmd.com/read/28902476/the-healthfulness-and-prominence-of-sugar-in-child-targeted-breakfast-cereals-in-canada
#14
Monique Potvin Kent, Cher Cameron, Sarah Philippe
INTRODUCTION: The objective of this study was to compare the nutritional content and healthfulness of child-targeted and "not child-targeted" breakfast cereals and to assess the predominance of added sugar in these products. METHODS: We collected data on the nutritional content of 262 unique breakfast cereals found in the five largest grocery store chains in Ottawa (Ontario) and Gatineau (Quebec). We noted the first five ingredients and the number of added sugars present in each cereal from the ingredients list...
September 2017: Health Promotion and Chronic Disease Prevention in Canada
https://www.readbyqxmd.com/read/28902316/dietary-intake-and-adequacy-of-energy-and-nutrients-in-mexican-older-adults-results-from-two-national-health-and-nutrition-surveys
#15
Vanessa De la Cruz-Góngora, Brenda Martínez-Tapia, Lucía Cuevas-Nasu, Mario Flores-Aldana, Teresa Shamah-Levy
Objective: To describe energy and nutrient intakes and their adequacies in older Mexican adults participating in the National Health and Nutrition Survey (Ensanut) 2006 and 2012. Materials and methods: Dietary information was obtained through a semiquantitative food frequency questionnaire (SFFQ) from 526 adults 60 y and older participating in Ensanut 2012 and 3 326 in Ensanut 2006 in Mexico. Quantile and logistic regression models were used to obtain medians and marginal effects of each nutrient, adjusting by confounders and survey design...
May 2017: Salud Pública de México
https://www.readbyqxmd.com/read/28894884/characterization-of-skull-base-lesions-using-pseudo-continuous-arterial-spin-labeling
#16
B Geerts, D Leclercq, S Tezenas du Montcel, B Law-Ye, S Gerber, D Bernardeschi, D Galanaud, D Dormont, N Pyatigorskaya
PURPOSE: Pseudo-continuous arterial spin labeling (pCASL) is a non-invasive magnetic resonance (MR) perfusion technique. Our study aimed at estimating the diagnostic performance of the pCASL sequence in assessing the perfusion of skull base lesions both qualitatively and quantitatively and at providing cut-off values for differentiation of specific skull base lesions. METHODS: In this study 99 patients with histopathologically confirmed skull base lesions were retrospectively enrolled...
September 11, 2017: Clinical Neuroradiology
https://www.readbyqxmd.com/read/28892741/effect-of-diet-with-omega-3-in-basal-brain-electrical-activity-and-during-status-epilepticus-in-rats
#17
Daniella Tavares Pessoa, Eva Luana Almeida da Silva, Edbhergue Ventura Lola Costa, Romildo Albuquerque Nogueira
Western diets are high in saturated fat and low in omega-3. Certain animals cannot produce omega-3 from their own lipids, making it necessary for it to be acquired from the diet. However, omega-3s are important components of the plasma membrane, and altering their proportions can promote physical and chemical alterations in the membranes, which may modify neuronal excitability. These alterations occur in healthy individuals, as well as in patients with epilepsy who are more sensitive to changes in brain electrical activity...
September 1, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/28889331/magnetic-resonance-imaging-based-evaluation-of-ossification-of-the-medial-clavicular-epiphysis-in-forensic-age-assessment
#18
S Schmidt, C Ottow, H Pfeiffer, W Heindel, V Vieth, A Schmeling, R Schulz
Evaluation of the degree of ossification of the medial clavicular epiphysis plays a crucial role in determining with an adequate degree of probability whether legally relevant age boundaries after the age of 17 have been crossed. In view of the need to avoid unnecessary radiation exposure, establishing non-X-ray methods for investigating the clavicle has long been a key objective in forensic age assessment research. Based on magnetic resonance imaging examinations in a large sample of healthy subjects, the current study for the first time presents statistical measures which allow inferences to be drawn for forensic age assessment in both sexes...
September 9, 2017: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/28889206/dietary-fatty-acid-composition-modulates-obesity-and-interacts-with-obesity-related-genes
#19
REVIEW
Shatha S Hammad, Peter J Jones
The prevalence of obesity is skyrocketing worldwide. The scientific evidence has associated obesity risk with many independent factors including the quality of dietary fat and genetics. Dietary fat exists as the main focus of dietary guidelines targeting obesity reduction. To prevent/minimize the adipogenic effect of dietary fatty acids (FA), intakes of long-chain saturated- and trans-FA should be reduced and substituted with unsaturated FA. The optimal proportions of dietary unsaturated FA are yet to be defined, along with a particular emphasis on the need to achieve a balanced ratio of n-3:n-6 polyunsaturated FA and to increase monounsaturated FA consumption at the expense of saturated FA...
September 9, 2017: Lipids
https://www.readbyqxmd.com/read/28888608/effect-of-dietary-flax-seed-and-oil-on-milk-yield-gross-composition-and-fatty-acid-profile-in-dairy-cows-a-meta-analysis-and-meta-regression
#20
M Leduc, M-P Létourneau-Montminy, R Gervais, P Y Chouinard
Several experiments were conducted over the past few years to evaluate the feeding value of flax seed and oil in dairy cow diets. The current meta-analysis and meta-regression was undertaken to assess the overall effect of different forms of flax, as a source of trienoic (cis-9, cis-12, cis-15 18:3) fatty acids (FA), on lactation performance and on transfer efficiency of its constituent n-3 FA from diet to milk fat. Comparisons were first conducted with nonsupplemented controls or with diets containing either saturated (mainly 16:0 or 18:0 or both), monoenoic (mainly cis-9 18:1), or dienoic (mainly cis-9, cis-12 18:2) FA...
September 6, 2017: Journal of Dairy Science
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