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antioxidant intake

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https://www.readbyqxmd.com/read/28645949/double-blind-randomised-controlled-trial-of-the-independent-and-synergistic-effect-of-spirulina-maxima-with-exercise-isese-on-general-fitness-lipid-profile-and-redox-status-in-overweight-and-obese-subjects-study-protocol
#1
Marco Antonio Hernández-Lepe, José Alberto López-Díaz, Laura Alejandra de la Rosa, Rosa Patricia Hernández-Torres, Abraham Wall-Medrano, Marco Antonio Juarez-Oropeza, José Pedraza-Chaverri, Rene Urquidez-Romero, Arnulfo Ramos-Jiménez
INTRODUCTION: In order to reduce cardiovascular disease risk factors, a healthy diet must include dietary antioxidants from different sources (eg, Spirulina maxima) and regular practice of exercise should be promoted. There is some evidence from animal studies that S. maxima and exercise decrease cardiovascular disease risks factors. However, very few studies have proved the independent or synergistic effect of S. maxima plus exercise in humans. This study attempts to address the independent and synergistic effects in overweight and obese subjects participating in a systematic physical exercise programme at moderate intensity on general fitness, plasma lipid profile and antioxidant capacity...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28642082/clinical-trial-of-the-effects-of-vitamin-d-supplementation-on-psychological-symptoms-and-metabolic-profiles-in-maintenance-methadone-treatment-patients
#2
Amir Ghaderi, Hamid Reza Banafshe, Maryam Motmaen, Morad Rasouli-Azad, Fereshteh Bahmani, Zatollah Asemi
BACKGROUND: Vitamin D deficiency may be associated with some complications including nonspecific musculoskeletal pain and periodontal disease in maintenance methadone treatment (MMT) patients. This study was designed to determine the effect of vitamin D supplementation on psychological symptoms and metabolic profiles in MMT patients. METHODS: This randomized, double-blind, placebo-controlled, clinical trial was carried out among 68 MMT patients. Participants were randomly allocated to receive either 50,000IU vitamin D supplements (n=34) or placebo (n=34) every 2weeks for 12weeks...
June 19, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28638832/the-response-of-macro-and-micronutrient-nutrient-status-and-biochemical-processes-in-rats-fed-on-a-diet-with-selenium-enriched-defatted-rapeseed-and-or-vitamin-e-supplementation
#3
Michaela Rýdlová, Karolína Růnová, Jiřina Száková, Alena Fučíková, Anna Hakenová, Petr Mlejnek, Václav Zídek, Jana Tremlová, Oto Mestek, Antonín Kaňa, Jarmila Zídková, Magdalena Melčová, Klára Truhlářová, Pavel Tlustoš
The response of nutrient status and biochemical processes in (i) Wistar and (ii) spontaneously hypertensive (SHR) rats upon dietary intake of selenium- (Se-) enriched defatted rapeseed (DRS) and/or vitamin E fortification was examined to assess the health benefit of DRS in animal nutrition. Twenty-four individuals of each type of rat were used: The control group was fed with an untreated diet (Diet A). In Diets B and C, soybean meal was replaced with defatted DRS, which comprised 14% of the total diet. The selenized DRS application resulted in ~3-fold increase of Se content in the diet...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28638254/inflammation-and-oxidation-biomarkers-in-patients-with-cystic-fibrosis-the-influence-of-azithromycin
#4
Casilda Olveira, Alicia Padilla, Antonio Dorado, Victoria Contreras, Eduardo Garcia-Fuentes, Elehazara Rubio-Martin, Nuria Porras, Esperanza Doña, Ana Carmona, Gabriel Olveira
OBJECTIVE: In addition to their antibiotic effect, macrolides appear to modulate the inflammatory response in cystic fibrosis (CF) and could influence oxidative stress. The objective of this study was to assess oxidation biomarkers and levels of inflammation and to determine whether there is an association between these parameters and the intake of macrolides. MATERIALS AND METHODS: The subjects included in this cross-sectional study were, on the one hand, clinically stable patients with CF and, on the other, healthy controls...
June 2017: Eurasian Journal of Medicine
https://www.readbyqxmd.com/read/28637354/essential-dietary-bioactive-lipids-in-neuroinflammatory-diseases
#5
M Valeria Catani, Valeria Gasperi, Tiziana Bisogno, Mauro Maccarrone
Under physiological conditions, neurons and glia are in a healthy, redox-balanced environment; when injury perturbs this equilibrium, a neuroinflammatory state is established by activated microglia that triggers pro-inflammatory responses and alters the oxidant/antioxidant balance, thus leading to neuronal loss and neurodegeneration. In neurodegenerative diseases (such as Alzheimer's disease, Parkinson's disease, amyothrophic lateral sclerosis, and multiple sclerosis), the brain is in a constitutively self-sustaining cycle of inflammation and oxidative stress that prompts and amplifies brain damage...
June 22, 2017: Antioxidants & Redox Signaling
https://www.readbyqxmd.com/read/28636279/effects-of-in-ovo-injection-of-chrysin-quercetin-and-ascorbic-acid-on-hatchability-somatic-attributes-hepatic-oxidative-status-and-early-post-hatch-performance-of-broiler-chicks
#6
F Khaligh, A Hassanabadi, H Nassiri-Moghaddam, A Golian, G-A Kalidari
An experiment was conducted to evaluate the effects of in ovo injection of chrysin, quercetin and ascorbic acid on hatchability, somatic attributes, hepatic antioxidant status and early post-hatch growth performance of broiler chicks. Four hundred and eighty embryonated broiler breeder eggs containing live 18-day-old embryos were divided into six groups of 80 eggs each. One group remained intact and served as a control group (i), whereas the other five groups were injected with the prepared injection solutions as follows: (ii) 0...
June 21, 2017: Journal of Animal Physiology and Animal Nutrition
https://www.readbyqxmd.com/read/28634625/serum-antioxidant-capacity-biochemical-profile-and-body-composition-of-breast-cancer-survivors-in-a-randomized-mediterranean-dietary-intervention-study
#7
Maria Skouroliakou, D Grosomanidis, P Massara, C Kostara, P Papandreou, D Ntountaniotis, G Xepapadakis
PURPOSE: Increasing evidence suggests that Mediterranean Diet (MD) is correlated with reduced risk of breast cancer (BC) and cancer mortality, since it modifies patients' serum antioxidant capacity, body composition and biochemical parameters. The aim of the study was to investigate whether a dietary intervention based on MD has a beneficial effect on these factors. METHODS: In this intervention study, seventy female BC survivors were randomly assigned to (1) the intervention group (personalized dietary intervention based on MD) and (2) the control group (received the updated American Cancer Society Guidelines on Nutrition and Physical Activity for Cancer Prevention and ad libitum diet)...
June 20, 2017: European Journal of Nutrition
https://www.readbyqxmd.com/read/28627197/dietary-antioxidant-quality-score-daqs-is-associated-with-bone-mass-assessed-by-calcaneal-quantitative-ultrasound-in-young-women
#8
María Correa Rodríguez, Jacqueline Schmidt-RioValle, Blanca Rueda-Medina
INTRODUCTION: Evidence suggests that intake of antioxidants could positively influence bone mass by preventing bone metabolism against oxidative stress. OBJECTIVE: We aimed to investigate the possible influence of single antioxidant intakes and dietary antioxidant quality score (DAQs) on calcaneal quantitative ultrasound (QUS) in a population of young adults. METHODS: A total of 605 young Spanish adults participated in this study (median age 20...
June 5, 2017: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://www.readbyqxmd.com/read/28622115/ppar%C3%AE-2-c1431t-polymorphism-interacts-with-the-antiobesogenic-effects-of-kochujang-a-korean-fermented-soybean-based-red-pepper-paste-in-overweight-obese-subjects-a-12-week-double-blind-randomized-clinical-trial
#9
Yunkyoung Lee, Youn-Soo Cha, Yongsoon Park, Myoungsook Lee
Kochujang, a Korean fermented soybean-based red pepper paste, has been reported to have beneficial health effects. The aim of this study was to examine the antiobesity effects of Kochujang as a supplement in overweight/obese subjects according polymorphisms in the obesity-linked gene, peroxisome proliferator activator receptor γ (PPARγ2). Sixty overweight/obese subjects, who had body mass indexes (BMI, kg/m(2)) ≥23 or waist/hip ratios (WHR) ≥0.90 for males or ≥0.85 for females, were randomly assigned to either taking 32 g/day of placebo or Kochujang for 12 weeks...
June 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28611319/assessing-alpha-tocopherol-levels-in-patients-with-keratocystic-odontogenic-tumor-a-cross-sectional-study
#10
Bhargavi Krishna Ayinampudi, Sushmita Bhargavi Varikoti, Pacha Venkat Baghirath, B Hari Vinay, Ch Gayathri, Ashalata Gannepalli
AIMS AND OBJECTIVES: A keratocystic odontogenic tumour (KCOT) is a benign uni- or multicystic, intraosseous tumour of odontogenic origin, with a characteristic lining of parakeratinized stratified squamous epithelium and potential for aggressive, infiltrative behaviour. Various studies in hamsters showed that, alpha-Tocopherol, which is an active biological form of Vitamin E, is a potent antioxidant known to inhibit tumour formation and also regression of established tumours. So, the aim of the present pilot study was to assess the levels of Alpha-Tocopherol(Vitamin E) in Patients with KCOT and compare them with Vitamin E levels in normal healthy individuals...
March 2017: Indian Journal of Dental Research: Official Publication of Indian Society for Dental Research
https://www.readbyqxmd.com/read/28608557/salicornia-extract-ameliorates-salt-induced-aggravation-of-nonalcoholic-fatty-liver-disease-in-obese-mice-fed-a-high-fat-diet
#11
Jae Hwan Kim, Sujin Suk, Woo Jung Jang, Chang Hyung Lee, Jong-Eun Kim, Jin-Kyu Park, Mee-Hyang Kweon, Jong Hun Kim, Ki Won Lee
High-fat and high-salt intakes are among the major risks of chronic diseases including obesity, nonalcoholic fatty liver disease (NAFLD), and nonalcoholic steatohepatitis (NASH). Salicornia is a halophytic plant known to exert antioxidant, antidiabetic, and hypolipidemic effects, and Salicornia-extracted salt (SS) has been used as a salt substitute. In this study, the effects of SS and purified salt (PS) on the aggravation of NAFLD/NASH were compared. C57BL/6J male mice (8-wk-old) were fed a high-fat diet (HFD) for 6 mo and divided into 3 dietary groups, which were additionally fed HFD, HFD + SS, and HFD + PS for 13 wk...
June 13, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28607629/the-impact-of-environmental-factors-in-influencing-epigenetics-related-to-oxidative-states-in-the-cardiovascular-system
#12
REVIEW
Francesco Angelini, Francesca Pagano, Antonella Bordin, Marika Milan, Isotta Chimenti, Mariangela Peruzzi, Valentina Valenti, Antonino Marullo, Leonardo Schirone, Silvia Palmerio, Sebastiano Sciarretta, Colin E Murdoch, Giacomo Frati, Elena De Falco
Oxidative states exert a significant influence on a wide range of biological and molecular processes and functions. When their balance is shifted towards enhanced amounts of free radicals, pathological phenomena can occur, as the generation of reactive oxygen species (ROS) in tissue microenvironment or in the systemic circulation can be detrimental. Epidemic chronic diseases of western societies, such as cardiovascular disease, obesity, and diabetes correlate with the imbalance of redox homeostasis. Current advances in our understanding of epigenetics have revealed a parallel scenario showing the influence of oxidative stress as a major regulator of epigenetic gene regulation via modification of DNA methylation, histones, and microRNAs...
2017: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/28606574/dietary-habits-concentration-of-copper-zinc-and-cu-to-zn-ratio-in-serum-and-ability-status-of-patients-with-relapsing-remitting-multiple-sclerosis
#13
Katarzyna Socha, Elżbieta Karpińska, Jan Kochanowicz, Jolanta Soroczyńska, Marta Jakoniuk, Marianna Wilkiel, Zenon D Mariak, Maria H Borawska
OBJECTIVE: Dietary habits and adequate intake of antioxidants in the diet-for example, copper (Cu) and zinc (Zn)-may be an environmental factor in the occurrence of multiple sclerosis (MS). The aim of this study was to estimate the influence of dietary habits on the concentration of Cu, Zn in the serum, and the effect of Cu-to-Zn ratio on the ability status of patients with relapsing-remitting MS. METHODS: This was an observational case-control study that included 101 individuals with MS and 68 healthy individuals (controls)...
July 2017: Nutrition
https://www.readbyqxmd.com/read/28603983/food-components-in-health-promotion-and-disease-prevention
#14
Wolfgang Langhans
The current obesity epidemic with its deleterious effects on public health, and the increase in the prevalence of non-communicable diseases in our aging society have dramatically increased public awareness of nutrition-related health issues. Food components such as fat, sugar, flavors and spices are major determinants of the hedonic value of food, and the constant and almost ubiquitous availability of good-tasting food in our affluent societies promotes overeating and weight gain. On the other hand, several food components, including flavoring compounds and the active ingredients of many plants including spices and herbs (e...
June 12, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28599714/effects-of-moderate-alcohol-consumption-on-gene-expression-related-to-colonic-inflammation-and-antioxidant-enzymes-in-rats
#15
DawnKylee S Klarich, Jerrold Penprase, Patricia Cintora, Octavio Medrano, Danielle Erwin, Susan M Brasser, Mee Young Hong
Excessive alcohol consumption is a risk factor associated with colorectal cancer; however, some studies have reported that moderate alcohol consumption may not contribute additional risk for developing colorectal cancer while others suggest that moderate alcohol consumption provides a protective effect that reduces colorectal cancer risk. The purpose of this study was to determine the effects of moderate voluntary alcohol (20% ethanol) intake on alternate days for 3 months in outbred Wistar rats on risk factors associated with colorectal cancer development...
June 2017: Alcohol
https://www.readbyqxmd.com/read/28599285/association-between-single-nucleotide-polymorphisms-in-the-antioxidant-genes-cat-gr-and-sod1-erythrocyte-enzyme-activities-dietary-and-life-style-factors-and-breast-cancer-risk-in-a-danish-prospective-cohort-study
#16
Tine Iskov Kopp, Ulla Vogel, Lars Ove Dragsted, Anne Tjonneland, Gitte Ravn-Haren
Exposure to estrogens and alcohol consumption - the two only well-established risk factors for breast cancer - are capable of causing oxidative stress, which has been linked to progression of breast cancer. Here, five functional polymorphisms in the antioxidant genes SOD1, CAT and GSR were investigated in 703 breast cancer case-control pairs in the Danish, prospective "Diet, Cancer and Health" cohort together with gene-environment interactions between the polymorphisms, enzyme activities and intake of fruits and vegetables, alcohol and smoking in relation to breast cancer risk...
May 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28592278/effects-of-oil-quality-and-antioxidant-supplementation-on-sow-performance-milk-composition-and-oxidative-status-in-serum-and-placenta
#17
Guoqi Su, Junmei Zhao, Guangbo Luo, Yue Xuan, Zhengfeng Fang, Yan Lin, Shengyu Xu, De Wu, Jun He, Lianqiang Che
BACKGROUND: The aim of this study was to determine the effects of oil quality and antioxidant (AOX) supplementation on sow performance, milk composition and oxidative status. METHODS: A total of 80 PIC (PIC breeding, 3 ~ 5 parities) sows with similar body condition were allocated to four groups (n = 20), receiving diets including fresh corn oil, oxidized corn oil, fresh corn oil plus AOX and oxidized corn oil plus AOX, respectively, from d 85 of gestation to d 21 of lactation...
June 7, 2017: Lipids in Health and Disease
https://www.readbyqxmd.com/read/28589695/effect-of-orally-administered-zinc-oxide-nanoparticles-on-albino-rat-thymus-and-spleen
#18
Marwa A Abass, Sally A Selim, Assmaa O Selim, Amal S El-Shal, Zienab A Gouda
This study aimed to evaluate the toxicological effects of oral intake of Zinc oxide nanoparticles (ZnO NPs) on the structure of thymus and spleen. Twenty-four young male Wistar albino rats were assigned into two groups: group I (control) and group II (ZnO NPs treated group).The thymus and spleen were analyzed biochemically, histopathologically and immunohistochemically. After ZnO NPs intake, hematologically, the total leucocytic count was significantly increased while the RBCs and platelets counts and Hb % were significantly decreased...
June 6, 2017: IUBMB Life
https://www.readbyqxmd.com/read/28588461/modulation-of-ethanol-metabolizing-enzymes-by-developmental-lead-exposure-effects-in-voluntary-ethanol-consumption
#19
Miriam B Virgolini, Mara S Mattalloni, Paula A Albrecht, Romina Deza-Ponzio, Liliana M Cancela
This review article provides evidence of the impact of the environmental contaminant lead (Pb) on the pattern of the motivational effects of ethanol (EtOH). To find a mechanism that explains this interaction, the focus of this review article is on central EtOH metabolism and the participating enzymes, as key factors in the modulation of brain acetaldehyde (ACD) accumulation and resulting effect on EtOH intake. Catalase (CAT) seems a good candidate for the shared mechanism between Pb and EtOH due to both its antioxidant and its brain EtOH-metabolizing properties...
2017: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/28587216/selenium-enrichment-of-horticultural-crops
#20
REVIEW
Martina Puccinelli, Fernando Malorgio, Beatrice Pezzarossa
The ability of some crops to accumulate selenium (Se) is crucial for human nutrition and health. Selenium has been identified as a cofactor of the enzyme glutathione peroxidase, which is a catalyzer in the reduction of peroxides that can damage cells and tissues, and can act as an antioxidant. Plants are the first link in the food chain, which ends with humans. Increasing the Se quantity in plant products, including leafy and fruity vegetables, and fruit crops, without exceeding the toxic threshold, is thus a good way to increase animal and human Se intake, with positive effects on long-term health...
June 4, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
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