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https://www.readbyqxmd.com/read/28101467/some-qualitative-and-rheological-properties-of-virgin-olive-oil-apple-vinegar-salad-dressing-stabilized-with-xanthan-gum
#1
Solmaz Abedinzadeh, Mohammadali Torbati, Sodeif Azadmard-Damirchi
Purpose: Lipid oxidation and rheological properties are the main qualitative parameters determined in food emulsions. Salad dressings are food emulsions important in our daily diet, but conventional salad dressings have high amounts of cholesterol and saturated fatty acids because of egg yolk in their formulations. There are many studies on the modification of salad dressing formulations to replace egg yolk and saturated fats. The present study describes new formulation of salad dressing with olive oil and apple vinegar to produce a functional food product...
December 2016: Advanced Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/28100121/effects-of-bovine-pregnancy-on-the-fatty-acid-composition-of-milk-significance-for-humans-needs
#2
R Barreiro, P Regal, M Díaz-Bao, B I Vázquez, A Cepeda
Milk from forty Holstein dairy cows (twenty pregnant and twenty non-pregnant) was collected from two different farms in Galicia (Spain). The differences in the fatty acid composition of two groups of cows (pregnant and non-pregnant) was studied to determine whether pregnancy status is a determinant factor that can alter the fatty acid profile of milk. Gas-chromatography (GC) coupled to flame ionization detection (FID) was used for determination of the fatty acids. Difference in the milk fatty acids between pregnant and non-pregnant cows were pronounced showing statistically significant differences for some fatty acids and the total saturated and monounsaturated fatty acids...
January 19, 2017: Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment
https://www.readbyqxmd.com/read/28099257/antifibrotic-effect-of-saturated-fatty-acids-via-endoplasmic-reticulum-stress-response-in-rat-pancreatic-stellate-cells
#3
Lingaku Lee, Tetsuhide Ito, Taichi Nakamura, Robert T Jensen, Hisato Igarashi, Ryoichi Takayanagi
OBJECTIVES: We investigated the effect of saturated fatty acids on chronic pancreatitis pathogenesis by elucidating the endoplasmic reticulum (ER) stress response in pancreatic stellate cells (PSCs), which are major effector cells in pancreatic fibrosis. METHODS: Wistar Bonn/Kobori rats were fed either control diet or high-fat diet (HFD) for 4 weeks. Meanwhile, cultured rat PSCs were stimulated with thapsigargin, an ER stress inducer, or palmitic acid (PA). Pancreatic fibrosis, expressions of fibrosis-related and ER stress-related proteins and mRNA, cell viability, and apoptosis were examined...
January 18, 2017: Pancreas
https://www.readbyqxmd.com/read/28098139/appetite-responses-to-high-fat-meals-or-diets-of-varying-fatty-acid-composition-a-comprehensive-review
#4
REVIEW
S Kaviani, J A Cooper
Dietary fatty acids (FA) act as signaling molecules with diverse effects on physiologic function. The aim of this article is to review and summarize the clinical human studies in the literature on how dietary FA composition in meals and diets affects hunger and satiety signaling in the body. Studies examining FA saturation (monounsaturated (MUFA), saturated or polyunsaturated (PUFA) FAs) or FA chain length from high-fat meals/diets were included. Measures of appetite included visual analog scale (VAS) questionnaires, appetite hormones (Cholecystokinin (CCK), glucagon-like peptide-1 (GLP-1), peptide YY (PYY), gastric insulinotropic polypeptide gastric inhibitory peptide (GIP), ghrelin, leptin, insulin) and/or energy intake (EI) data...
January 18, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28097837/food-and-beverage-advertising-on-children-s-tv-channels-in-argentina-frequency-duration-and-nutritional-quality
#5
Alicia Rovirosa, María E Zapata, Paula Gómez, Susana Gotthelf, Daniel Ferrante
: Food and beverage marketing has been identified as one of the determinants of unhealthy food and beverage consumption in the child population. OBJECTIVE: To determine the frequency and duration of food and beverage advertising in children's programming and the nutritional quality of advertised food and beverages. METHODS: Descriptive, cross-sectional study. Children's cable and broadcast channel programming was recorded in two periods: over the week and on the weekend...
1, 2017: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/28096099/high-saturated-fat-diet-increases-circulating-angiotensin-converting-enzyme-which-is-enhanced-by-the-rs4343-polymorphism-defining-persons-at-risk-of-nutrient-dependent-increases-of-blood-pressure
#6
Rita Schüler, Martin A Osterhoff, Turid Frahnow, Anne-Cathrin Seltmann, Andreas Busjahn, Stefan Kabisch, Li Xu, Alexander S Mosig, Joachim Spranger, Matthias Möhlig, Silke Hornemann, Michael Kruse, Andreas F H Pfeiffer
BACKGROUND: Angiotensin-converting enzyme (ACE) plays a major role in blood pressure regulation and cardiovascular homeostasis. Contrary to the assumption that ACE levels are stable, circulating ACE has been shown to be altered in obesity and weight loss. We sought to examine effects of a high-saturated-fat (HF) diet on ACE within the NUtriGenomic Analysis in Twins (NUGAT) study. METHODS AND RESULTS: Forty-six healthy and nonobese twin pairs initially consumed a carbohydrate-rich, low-fat diet over a period of 6 weeks to standardize for nutritional behavior prior to the study, followed by 6 weeks of HF diet under isocaloric conditions...
January 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28090666/quantitative-ultrashort-echo-time-imaging-for-assessment-of-massive-iron-overload-at-1-5-and-3-tesla
#7
Axel J Krafft, Ralf B Loeffler, Ruitian Song, Aaryani Tipirneni-Sajja, M Beth McCarville, Matthew D Robson, Jane S Hankins, Claudia M Hillenbrand
PURPOSE: Hepatic iron content (HIC) quantification via transverse relaxation rate (R2*)-MRI using multi-gradient echo (mGRE) imaging is compromised toward high HIC or at higher fields due to the rapid signal decay. Our study aims at presenting an optimized 2D ultrashort echo time (UTE) sequence for R2* quantification to overcome these limitations. METHODS: Two-dimensional UTE imaging was realized via half-pulse excitation and radial center-out sampling. The sequence includes chemically selective saturation pulses to reduce streaking artifacts from subcutaneous fat, and spatial saturation (sSAT) bands to suppress out-of-slice signals...
January 16, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/28089130/trends-in-nutrient-content-of-children-s-menu-items-in-u-s-chain-restaurants
#8
Alyssa J Moran, Jason P Block, Simo G Goshev, Sara N Bleich, Christina A Roberto
INTRODUCTION: Restaurant food is widely consumed by children and is associated with poor diet quality. Although many restaurants have made voluntary commitments to improve the nutritional quality of children's menus, it is unclear whether this has led to meaningful changes. METHODS: Nutrients in children's menu items (n=4,016) from 45 chain restaurants were extracted from the nutrition information database MenuStat. Bootstrapped mixed linear models estimated changes in mean calories, saturated fat, and sodium in children's menu items between 2012 and 2013, 2014, and 2015...
December 27, 2016: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28088520/palmitic-acid-increases-invasiveness-of-pancreatic-cancer-cells-aspc-1-through-tlr4-ros-nf-%C3%AE%C2%BAb-mmp-9-signaling-pathway
#9
Makena J Binker-Cosen, Daniel Richards, Brenda Oliver, Herbert Y Gaisano, Marcelo G Binker, Laura I Cosen-Binker
Pancreatic cancer (PC) is an aggressive malady with proclivity for early metastasis. Overexpression of toll-like receptor 4 (TLR4) in pancreatic ductal adenocarcinoma, the most common type of pancreatic malignancy, correlates to tumor size, lymph node involvement, venous invasion and pathological stage. Lipopolysaccharides (LPS) are natural TLR4 ligands that have been shown to increase the invasive ability of PC cells. However, rapid inactivation of circulating LPS and low systemic absorption of inhaled LPS from the bronchoalveolar compartment make other agonists such as saturated fatty acids more suitable to be considered for TLR4-related cell invasiveness...
January 11, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28088408/the-effects-of-adding-fat-to-diets-of-lactating-dairy-cows-on-total-tract-neutral-detergent-fiber-digestibility-a-meta-analysis
#10
K A Weld, L E Armentano
The objective of this meta-analysis was to determine the effects of supplemental fat on fiber digestibility in lactating dairy cattle. Published papers that evaluated the effects of adding fat to the diets of lactating dairy cattle on total-tract neutral detergent fiber digestibility (ttNDFd) and dry matter intake (DMI) were compiled. The final data set included 108 fat-supplemented treatment means, not including low-fat controls, from 38 publications. The fat-supplemented treatment means exhibited a wide range of ttNDFd (49...
January 11, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28086928/resolvin-rvd2-reduces-hypothalamic-inflammation-and-rescues-mice-from-diet-induced-obesity
#11
Livia B Pascoal, Bruna Bombassaro, Albina F Ramalho, Andressa Coope, Rodrigo F Moura, Felipe Correa-da-Silva, Leticia Ignacio-Souza, Daniela Razolli, Diogo de Oliveira, Rodrigo Catharino, Licio A Velloso
BACKGROUND: Diet-induced hypothalamic inflammation is an important mechanism leading to dysfunction of neurons involved in controlling body mass. Studies have shown that polyunsaturated fats can reduce hypothalamic inflammation. Here, we evaluated the presence and function of RvD2, a resolvin produced from docosahexaenoic acid, in the hypothalamus of mice. METHODS: Male Swiss mice were fed either chow or a high-fat diet. RvD2 receptor and synthetic enzymes were evaluated by real-time PCR and immunofluorescence...
January 5, 2017: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/28076613/the-role-of-dietary-fatty-acid-intake-in-inflammatory-gene-expression-a-critical-review
#12
Daniela Mayumi Rocha, Josefina Bressan, Helen Hermana Hermsdorff
CONTEXT AND OBJECTIVE: Diet is an important modifiable factor involved in obesity-induced inflammation. We reviewed clinical trials that assessed the effect of consumption of different fatty acids on the expression of inflammation-related genes, such as cytokines, adipokines, chemokines and transcription factors. DESIGN AND SETTING: Narrative review study conducted at a research center. METHODS: This was a review on the effect of fat intake on inflammatory gene expression in humans...
January 5, 2017: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/28072719/association-between-dietary-fat-intake-and-colorectal-adenoma-in-korean-adults-a-cross-sectional-study
#13
Jeehyun Kim, Seung-Won Oh, Young-Sun Kim, Hyuktae Kwon, Hee-Kyung Joh, Ji-Eun Lee, Danbee Park, Jae-Hong Park, Ah-Ryoung Ko, Ye-Ji Kim
The incidence of colorectal cancer is rapidly increasing in South Korea. It is important to clarify the association between colorectal cancer and diet, being one of the main modifiable risk factors, as such studies in the Korean population are lacking.A cross-sectional study was performed using data from participants who had undergone a screening colonoscopy and a nutritional assessment during a routine health check-up from January 2008 to December 2011. Dietary intake data were derived from 1-day food records; colorectal adenoma was histopathologically confirmed by biopsy during colonoscopy...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28071795/consumers-expectations-and-acceptability-for-low-saturated-fat-salami-healthiness-or-taste
#14
Rosaria Marino, Antonella Della Malva, Antonio Seccia, Mariangela Caroprese, Agostino Sevi, Marzia Albenzio
BACKGROUND: Nutritional properties of meat and meat products are becoming very important in purchasing behavior because consumers are even more concerned about healthiness. The present study aimed to examine the influence of health information on the expected and informed acceptability of salami. Traditional salami and two low saturated fat salami produced with a partial or total substitution of pork backfat with extra-virgin oil were evaluated. RESULTS: Perceived acceptability was the lowest in salami with total animal fat substitution...
January 10, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28071024/effect-of-barley-%C3%AE-glucan-addition-as-a-fat-replacer-on-muffin-quality
#15
Sylwia Onacik-Gür, Anna Żbikowska, Ewa Kapler, Hanna Kowalska
BACKGROUND: The aim of this study was to perform the partial replacement of bakery fat with barley β-glucan in muffins and to determine its effect on the physical properties of products. Most shortenings used in the industry are solid fats rich in saturated fatty acids and often trans fatty isomers, which are nutritionally unfavorable. METHODS: Dough and baked muffins were used as the research material. Five muffin recipes were prepared: control (K0%) with 16% fat content in the total dough weight, with fat content decreased by 10% (PG10%), 15% (PG15%), 20% (PG20%) and 25% (PG25%)...
July 2016: Acta Scientiarum Polonorum. Technologia Alimentaria
https://www.readbyqxmd.com/read/28069732/weight-management-practices-associated-with-pcos-and-their-relationships-with-diet-and-physical-activity
#16
L J Moran, W J Brown, S A McNaughton, A E Joham, H J Teede
STUDY QUESTION: Do weight management practices differ in women with and without PCOS? SUMMARY ANSWER: Women in the general population with self-reported PCOS are more likely to be using healthy weight management practices and alternative non-lifestyle measures for weight management than women without PCOS. WHAT IS KNOWN ALREADY: Lifestyle management is the first-line treatment in PCOS. However, the specific weight management practices used by women with PCOS and their effect on diet and physical activity are unclear...
January 8, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28068399/effect-of-calf-gender-on-milk-yield-and-fatty-acid-content-in-holstein-dairy-cows
#17
Amy V Gillespie, James L Ehrlich, Dai H Grove-White
The scale of sexed semen use to avoid the birth of unwanted bull calves in the UK dairy industry depends on several economic factors. It has been suggested in other studies that calf gender may affect milk yield in Holsteins- something that would affect the economics of sexed semen use. The present study used a large milk recording data set to evaluate the effect of calf gender (both calf born and calf in utero) on both milk yield and saturated fat content. Linear regression was used to model data for first lactation and second lactation separately...
2017: PloS One
https://www.readbyqxmd.com/read/28060978/-ingesta-de-hidratos-de-carbono-y-%C3%A3-cidos-grasos-de-la-dieta-en-sujetos-con-esquizofrenia-y-trastorno-bipolar-y-su-asociaci%C3%A3-n-con-par%C3%A3-metros-antropom%C3%A3-tricos
#18
Natalia Santillana T, Álvaro Cavieres F, Claudia Vega S
BACKGROUND: People with psychiatric disorders have higher rates of obesity, diabetes mellitus and dyslipidemia. These comorbidities are associated with the underlying psychopathology and drug therapy. AIM: To determine the quality and quantity of carbohydrates and fatty acids in the diet and their association with anthropometric parameters in subjects with schizophrenia and bipolar disorders. PATIENTS AND METHODS: We studied 30 patients with schizophrenia and bipolar disorders in treatment with atypical antipsychotics or mood stabilizers...
September 2016: Revista Médica de Chile
https://www.readbyqxmd.com/read/28057479/main-meal-quality-in-brazil-and-united-kingdom-similarities-and-differences
#19
Bartira Mendes Gorgulho, Gerda Karolien Pot, Flavia Mori Sarti, Dirce Maria Marchioni
Consumption of fast food and ready-to-eat meals has been positively associated with obesity. In the UK, ready-made meals are more often consumed than in Brazil, a country in which nutrition transition is relatively low. This study aimed to compare the nutritional quality of the main meal consumed by adults in Brazil and UK. Food record data was obtained from representative samples from UK and Brazil databases. The Main Meal Quality Index (MMQI) was applied to estimate the quality of the main meal consumed in Brazil and UK...
January 3, 2017: Appetite
https://www.readbyqxmd.com/read/28053201/evidence-that-supports-the-prescription-of-low-carbohydrate-high-fat-diets-a-narrative-review
#20
Timothy David Noakes, Johann Windt
Low-carbohydrate high-fat (LCHF) diets are a highly contentious current topic in nutrition. This narrative review aims to provide clinicians with a broad overview of the effects of LCHF diets on body weight, glycaemic control and cardiovascular risk factors while addressing some common concerns and misconceptions. Blood total cholesterol and LDL-cholesterol concentrations show a variable, highly individual response to LCHF diets, and should be monitored in patients adhering to this diet. In contrast, available evidence from clinical and preclinical studies indicates that LCHF diets consistently improve all other markers of cardiovascular risk-lowering elevated blood glucose, insulin, triglyceride, ApoB and saturated fat (especially palmitoleic acid) concentrations, reducing small dense LDL particle numbers, glycated haemoglobin (HbA1c) levels, blood pressure and body weight while increasing low HDL-cholesterol concentrations and reversing non-alcoholic fatty liver disease (NAFLD)...
January 2017: British Journal of Sports Medicine
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