Antioxidants in Health and Disease
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The Role of Aerobic and Anaerobic Training Programs on CD34+ Stem Cells and Chosen Physiological Variables
Journal of Human Kinetics volume 35/2012, 69-79 DOI:10.2478/v10078-012-0080-y 69 Section II- Exercise Physiology & Sports Medicine The Role of Aerobic and Anaerobic Training Programs on CD34+ Stem Cells and Chosen Physiological Variables by Mohammed Nader Shalaby1, Mohammed Saad2, Samy Akar2, Mubarak Abdelreda Ali Reda3, Ahmed Shalgham2 Exercise is one of the most powerful non-pharmacological strategies, which can affect nearly all cells and organs in the body. Changes in the behavior of adult stem cells have been shown to occur in response to exercise. Exercise may act on regenerative potential of tissues by altering the ability to generate new stem cells and differentiated cells that are able to carry out tissue specific functions. The purpose of this study was to reveal the role of aerobic and anaerobic training programs on CD34+ Stem Cells and chosen physiological variables. Twenty healthy male athletes aged 18-24 years were recruited for this study. Healthy low active males and BMI matched participants (n=10) aged 20-22 years were recruited as controls. Aerobic and anaerobic training programs for 12 weeks were conducted. VO2max pulse observation was carried out using the Astrand Rhyming protocol. RBCs, WBCs, HB and hematocrit were estimated using a coulter counter, lactate by the Accusport apparatus, CD34+ stem cells by flow cytometry. VO2max was increased significantly in case of the aerobic training program compared to anaerobic one (62±2.2 ml/kg/min vs. 54±2.1 ml/kg/min). Haemotological values increased significantly in the anaerobic program when compared to the aerobic one, RBCs (5.3±0.3 and 4.9±0.2 mln/ul), WBCs (6.6±0.5 and 6.1±0.4 thous/ul), HB (15.4±0.4 and 14.2±0.5 g/de), Hematocrit (4.6±1.2 and 4.4±1.1 %), CD34+ stem cells count increased significantly in case of the anaerobic program compared to the aerobic (251.6±21.64 and 130±14.61) and sedentary one (172±24.10). -
An Investigation of the Voltammetric Behaviour of Antioxidants in Flavonoids
AN INVESTIGATION OF THE VOLTAMMETRIC BEHAVIOUR OF ANTIOXIDANTS IN FLAVONOIDS By Lee-Ann Ramsarup Student Number: 20427580 Submitted in fulfilment of the requirements for the degree of Master of Applied Science in Chemistry in the Faculty of Applied Sciences at the Durban University of Technology April 2020 DECLARATION I, Lee-Ann Ramsarup, hereby declare that the work presented in this thesis entitle “An Investigation of the Voltammetric Behaviour of Antioxidants in Flavonoids” has not been submitted to any other University or Institution for any degree or examination. This is my own work and where the work of others was used, it was to the best of my knowledge accurately reported and duly acknowledged. Signature of Lee-Ann Ramsarup (Student) Date Signature of Prof Krishna Bisetty (Supervisor) Date Signature of Dr Suvardhan Kanchi (Co- Supervisor) Date i DEDICATION This work is dedicated to my late uncle, Gayson Samuel. I am thankful for his presence and support throughout my life. His memory lives on forever. ii ACKNOWLEDGMENTS All that I have and all that I am is because of my Lord and Saviour Jesus Christ. All honour and glory to Him for giving me the strength and faith to see this project to completion. I wish to express my sincere appreciation to my Supervisor, Prof Krishna Bisetty for his assistance and constant motivation throughout my research. I extend my heartfelt appreciation to my Co-Supervisor, Dr Suvardhan Kanchi for his time, support and direction during this journey. Special thanks to Dr Myalo I Sabela (Lecturer) and Nokukhanya Xhakaza (Technician) for assisting me with their time and experience during the experimental phase of the research work. -
UHT) Processed Beverages Infused with White Tea (Camellia Sinensis) and Grape Seed (Vitis Vinifera) Extracts
Copyright is owned by the Author of the thesis. Permission is given for a copy to be downloaded by an individual for the purpose of research and private study only. The thesis may not be reproduced elsewhere without the permission of the Author. To whom it may concern I would like to declare that the paper and digital copies are the same. One hardbound copy and the digital copy are deposited in the university for public record. Yours sincerely, Natalie d’Avila Stability of ultra-high temperature (UHT) processed beverages infused with white tea (Camellia sinensis) and grape seed (Vitis vinifera) extracts A thesis submitted in partial fulfilment of the requirements for the degree of Master of Food Technology Massey University Albany, New Zealand Natalie d’Avila 2013 Abstract Camellia sinensis and grape seed extracts have been associated with health benefits due to their high phenolic content. White tea, derived from young buds and leaves of Camellia sinensis, is high in catechins. Grape seeds are also high in catechins, as well as gallic acid and proanthocyanidins. In addition, it has been suggested that grape phenolics may interact synergistically with Camellia sinensis extracts, increasing their biological activities. Although white tea and grape seed extracts can be easily incorporated into beverages, the impact of processing conditions on the stability of bioactive compounds ought to be considered when developing functional beverages. The stability of white tea and grape seed phenolics can be affected by processing and storage conditions, such as temperature, pH and beverage ingredients. Catechins may undergo changes through epimerisation, oxidation and polymerisation, altering the chemical profile of the finished product. -
Ultimate Muscle Building Systems Training Manual5000
ULTIMATE MUSCLE BUILDING SYSTEMS TRAINING MANUAL5000 your road to muscle building success starts here... ULTIMATE MUSCLE BUILDING SYSTEMS TRAINING MANUAL All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise Copyright © 1993, 1998, 2010, 2014 Ripfast® Corporation. All rights reserved. The material in this publication is copyrighted and reproduction in whole or in part in any manner or form is strictly prohibited. RIPFAST MISSION STATEMENT For Ripfast to be the sports nutrition company of choice for body builders, athletes and fitness enthusiasts across the globe, whilst vigorously maintaining our quality, honesty and integrity. To develop and market safe, effective, strong supplements, with the highest quality ingredients in the world. To surpass our customers’ highest expectations from our supplements and training systems. To earn the trust and loyalty of our customers and staff. Treating them as the most important people in the world. Committing ourselves to helping them achieve their fitness goals. To continually innovate. Nutritional science is constantly evolving, to be constantly developing cutting edge formulas that deliver performance benefits never before seen in nutritional supplements. For our research and development staff to only formulate products that deliver results. We refuse to mislead our customers. If there is not substantial research to support the effectiveness of a product, you won’t see it in the Ripfast line. www.ripfast.com WARNING: YOU HOLD IN YOUR HANDS THE MOST POWERFUL MUSCLE BUILDING SYSTEM IN THE WORLD. IN TWO HOURS, AFTER TAKING IN THE FOLLOWING PRECIOUS INFORMATION ALONG WITH THE STATE OF THE ART SCIENTIFICALLY ENGINEERED TRAINING PROGRAM, YOU’LL BE READY TO CHANGE YOUR BODY. -
The Effect of Static Stretching on Lactate Removal During Recovery from High Intensity Exercise
UNLV Retrospective Theses & Dissertations 1-1-1995 The effect of static stretching on lactate removal during recovery from high intensity exercise Kevin T Pitt University of Nevada, Las Vegas Follow this and additional works at: https://digitalscholarship.unlv.edu/rtds Repository Citation Pitt, Kevin T, "The effect of static stretching on lactate removal during recovery from high intensity exercise" (1995). UNLV Retrospective Theses & Dissertations. 550. http://dx.doi.org/10.25669/304e-rl1t This Thesis is protected by copyright and/or related rights. It has been brought to you by Digital Scholarship@UNLV with permission from the rights-holder(s). You are free to use this Thesis in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s) directly, unless additional rights are indicated by a Creative Commons license in the record and/ or on the work itself. This Thesis has been accepted for inclusion in UNLV Retrospective Theses & Dissertations by an authorized administrator of Digital Scholarship@UNLV. For more information, please contact [email protected]. INFORMATION TO USERS This manuscript has been reproduced from themicrofilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction Is dependent upon the quality ofthe copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins^ and improper alignment can adversely affect reproduction. -
Prevention of Iron-Polyphenol Complex Formation in Iron Fortified Tea
Prevention of Iron-Polyphenol Complex Formation in Iron Fortified Tea by Elisa June Teresa McGee This dissertation is submitted in conformity with the requirements for the degree of Doctor of Philosophy Graduate Department of Chemical Engineering and Applied Chemistry University of Toronto © Copyright by Elisa June Teresa McGee 2017 Prevention of Iron-Polyphenol Complex Formation in Iron Fortified Tea Elisa McGee Doctor of Philosophy Graduate Department of Chemical Engineering and Applied Chemistry University of Toronto 2017 Abstract The fortification of black tea with iron has the potential to reduce the prevalence of iron deficiency in the developing world. Tea is an ideal vehicle for food fortification because it is centrally processed, is the most consumed beverage globally, aside from water, and is consumed in regular quantities by those of all socioeconomic strata in many regions. Unfortunately polyphenolic compounds present in tea, which are responsible for colour and flavour, form complexes with iron which reduce the bioavailability of both compounds and cause strong unattractive colour development. The objective of this study was to develop a technique for the fortification of tea with iron such that these complexes do not form. A spectrophotometric method was developed and validated for the quantification of iron-polyphenol complex formation. Iron-polyphenol complex formation was further investigated with a variety of iron sources, temperatures, and polyphenol concentrations using a gallic acid model system and tea extract. Analysis and modeling of iron-polyphenol complex formation prompted the investigation of predicted inhibitors, specifically reducing and chelating agents. Reducing agents were able to hinder iron complex formation at pH 5 (the pH of brewed tea) but not at pH 7 (an approximation of the small intestine’s pH). -
How Does the Phenol Structure Influence the Results of the Folin
antioxidants Article How Does the Phenol Structure Influence the Results of the Folin-Ciocalteu Assay? Melanie Platzer 1,2,* , Sandra Kiese 2 , Thomas Herfellner 2, Ute Schweiggert-Weisz 2,3 and Peter Eisner 1,2,4 1 ZIEL-Institute for Food & Health, TUM School of Life Sciences Weihenstephan, Technical University of Munich, Weihenstephaner Berg 1, 85354 Freising, Germany; [email protected] 2 Fraunhofer Institute for Process Engineering and Packaging IVV, Giggenhauser Str. 35, 85354 Freising, Germany; [email protected] (S.K.); [email protected] (T.H.); [email protected] (U.S.-W.) 3 Chair of Food Science, Institute for Nutritional and Food Sciences, University of Bonn, Meckenheimer Allee 166a, 53113 Bonn, Germany 4 Faculty of Technology and Engineering, Steinbeis-Hochschule, George-Bähr-Str. 8, 01069 Dresden, Germany * Correspondence: [email protected] Abstract: Plants produce a diverse array of secondary metabolites that are generally nonessential but facilitate ecological interactions. Fruits, vegetables, seeds and nuts can accumulate bioactive secondary metabolites with health-promoting properties, including the potent antioxidant activities of phenolic compounds. Several in vitro assays have been developed to measure the polyphenol content and antioxidant activity of plant extracts, e.g., the simple and highly popular Folin-Ciocalteu (FC) assay. However, the literature contains a number of different descriptions of the assay and it is unclear whether the assay measures the polyphenol content or reducing capacity of the sample. To determine the influence of phenolic structures on the outcome of the FC assay, we tested phenols representing different subgroups (phenolic acids, flavonols, flavanols, dihydrochalcones and flavanones). -
Physiological Effects of Caffeine and Its Congeners Present in Tea And
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 2 August 2018 doi:10.20944/preprints201808.0032.v1 1 Type of the paper: Review 2 3 Physiological effects of caffeine and its congeners 4 present in tea and coffee beverages 5 6 I. Iqbal1, M. N. Aftab2, M. A. Safer3, M. Menon4, M. Afzal5⌘ 7 1Department of Life Sciences, Lahore College for Women, Lahore, Pakistan 8 2Institute of Biochemistry and Biotechnology, Government College University, 9 Lahore 54000, Pakistan 10 3Department of Biological Sciences, Faculty of Science, Kuwait University, Kuwait 11 4Plamer University (West Campus) San Jose, CA 12 5Department of Biological Sciences, Faculty of Science, Kuwait University, Kuwait 13 ⌘ Correspondence: [email protected], Tel. +1 352 681 7347 14 15 16 Running title: Caffeine 17 18 19 20 21 22 23 Corresponding author: 24 M. Afzal, 25 10547 NW 14th PL. 26 Gainesville, FL. USA 27 email: [email protected] 28 Tel. +1 352 681 7347 29 30 1 © 2018 by the author(s). Distributed under a Creative Commons CC BY license. Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 2 August 2018 doi:10.20944/preprints201808.0032.v1 31 Abstract: Tea and coffee are the most commonly used beverages throughout the 32 world. Both decoctions are rich in small organic molecules such as 33 phenolics/polyphenolics, purine alkaloids, many methylxanthines, substituted 34 benzoic and cinnamic acids. Many of these molecules are physiologically 35 chemopreventive and chemoprotective agents against many severe conditions such 36 as cancer, Alzheimer, Parkinsonism, inflammation, sleep apnea, cardiovascular 37 disorders, bradycardia, fatigue, muscular relaxation, and oxidative stress. -
Comparison of 30 Second Cycling Sprint Field Tests with the Wingate Anaerobic Power Test
University of Montana ScholarWorks at University of Montana Graduate Student Theses, Dissertations, & Professional Papers Graduate School 1991 Comparison of 30 second cycling sprint field tests with the Wingate Anaerobic Power Test Walter Carl Ammons The University of Montana Follow this and additional works at: https://scholarworks.umt.edu/etd Let us know how access to this document benefits ou.y Recommended Citation Ammons, Walter Carl, "Comparison of 30 second cycling sprint field tests with the Wingate Anaerobic Power Test" (1991). Graduate Student Theses, Dissertations, & Professional Papers. 7321. https://scholarworks.umt.edu/etd/7321 This Thesis is brought to you for free and open access by the Graduate School at ScholarWorks at University of Montana. It has been accepted for inclusion in Graduate Student Theses, Dissertations, & Professional Papers by an authorized administrator of ScholarWorks at University of Montana. For more information, please contact [email protected]. Mauieen and Mike MANSFIELD LIBRARY Copying allowed as provided under provisions of the Fair Use Section of the U.S. COPYRIGHT LAW, 1976. Any copying for commercial purposes or financM gain may be under^en only with the autiior’s written consent. University of M ontana Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. A Comparison of 30 Second Cycling Sprint Field Tests with the Wingate Anaerobic Power Test by Walter Carl F. Ammons B.S., University of Montana 1981 Presented in Partial fulfillment of the Requirements for the Degree of Master of Science UNIVERSITY OF MONTANA Summer 1991 Approved by Chair, Board of Examiners Dean, Graduate School A / f f / Date Reproduced with permission of the copyright owner. -
Constituents of “Teabacco”: a Forensic Analysis of Cigarettes Made from Diverted Nicotine Replacement Therapy Lozenges in Smoke-Free Prisons
Puljevic Cheneal (Orcid ID: 0000-0002-3658-9772) Constituents of “teabacco”: A forensic analysis of cigarettes made from diverted nicotine replacement therapy lozenges in smoke-free prisons Courtney Mitchell1 Cheneal Puljević*2,3,4 Ross Coomber2,5 Alan White1 Sarah L. Cresswell1 Jasper Bowman1 Stuart A. Kinner2,6,7,8,9,10 1School of Environment and Science, Griffith University 2Griffith Criminology Institute, Griffith University 3Queensland Alcohol and Drug Research and Education Centre, School of Public Health, The University of Queensland 4Centre for Health Services Research, Faculty of Medicine, The University of Queensland 5Department of Sociology, Social Policy and Criminology, University of Liverpool 6Centre for Adolescent Health, Murdoch Children’s Research Institute, University of Melbourne 7Melbourne School of Population and Global Health, University of Melbourne 8School of Public Health and Preventive Medicine, Monash University 9Mater Research Institute-UQ, The University of Queensland 10Netherlands Institute for the Study of Crime and Law Enforcement *Corresponding author: [email protected] This is the author manuscript accepted for publication and has undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1002/dta.2471 This article is protected by copyright. All rights reserved. ABSTRACT Background: Following the implementation of prison smoke-free policies, there have been reports of prisoners creating substitute cigarettes made from nicotine replacement therapy patches or lozenges infused with tea leaves (“teabacco”). No studies have analysed the chemical constituents of teabacco made from nicotine lozenges, so as to document any potential related health hazards. -
EQUINE GERIATRIC MEDICINE and SURGERY ISBN-10: 0-7216-0163-4 © 2006 Elsevier Inc.All Rights Reserved
W.B. Saunders Company An Imprint of Elsevier Inc. 11830 Westline Industrial Drive St. Louis, Missouri 63146 EQUINE GERIATRIC MEDICINE AND SURGERY ISBN-10: 0-7216-0163-4 © 2006 Elsevier Inc.All rights reserved. ISBN-13: 978-0-7216-0163-2 Back cover photos © 2006 Katie Barrett No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechani- cal, including photocopy,recording, or any information storage and retrieval system, without permission in writing from the publisher. Permissions may be sought directly from Elsevier Inc. Rights Department in Philadelphia, USA: phone: (+1)215 238 7869, fax: (+1) 215238 2239, email: [email protected] may also complete your request on- line via the Elsevier Science homepage (http://www.elsevier.com, by selecting “Customer Support” and then “Obtaining Permissions.” Notice Veterinary Medicine is an ever-changing field.Standard safety precautions must be followed but as new research and clinical experience broaden our knowledge,changes in treatment and drug therapy may become necessary or appropriate.Readers are advised to check the most current product information provided by the manufacturer of each drug to be administered to verify the recommended dose,the method and duration of administration,and contraindications.It is the responsibility of the treating veterinarian,relying on experience and knowledge of the patient,to determine dosages and the best treatment for each individual patient.Neither the Publisher nor the author assumes any liability -
Extract to Fortify the Green Tea Drink Enchanced Antioxidant Activity
KKU Res. J. 2015; 20(3) 305 KKU Res.j. 2015; 20(3) : 305-313 http://resjournal.kku.ac.th The Use of Mangosteen Pericarp (Garcinia mangostana L.) Extract to Fortify the Green Tea Drink Enchanced Antioxidant Activity. Rufnia A. Afifah1 and Chutamat Niwat2* 1Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, Bogor Agricultural University, Bogor, Indonesia 2Food Technology Program, School of Agro-Industry, Mae Fah Luang University, Chiang Rai 57100, Thailand *Correspondenk author : [email protected] Abstract Mangosteen pericarp and tea contain high polyphenol content that has disease preventive properties. This study aimed to utilize mangosteen pericarp for producing added-value product, to evaluate polyphenols stability in green tea drink with mangosteen pericarp extract, and to evaluate the effect of citric acid to the polyphenols stability in green tea drink with mangosteen pericarp extract. Mangosteen pericarp was hot air dried at 50ºC until the moisture content reached 7.43±0.10%. Dried mangosteen pericarp was soaked in distilled water, then the total polyphenol content, DPPH, and FRAP of the extracted solution were analyzed. The extract was added into green tea drink at seven different concentrations (0.1-0.7%). The optimum concentration into green tea was evaluated by sensory test, and then it was mixed with gradual concentrations of citric acid (0.06, 0.1, and 0.2%). The results showed that the total phenolic compound, DPPH and FRAP of the extract were 127.39±1.19 mg GAE/ml sample, 44.92±0.68 mmol TE/ml sample, and 21.49±0.13 mM asorbic acid/ml sample, respectively.