Webinar #1: Oxidative Stress in Animal Production
Webinar #1: Oxidative Stress in Animal Production
645 views
The basis of oxidative stress (Prof Peter Surai) and its impact on meat quality (Dr Mario Estevez) & share questions and answers during the roundtable.
Questions and Anwers
Q: A comment on flavonoïds, even if they are absorbed at low level some of them play an indirect role in inducing at gene level endogenous antioxidant systems.
Reinforcing the anti-oxidant defenses of the gut definitely improve its resistance to aggressive factors such as dietary ones (induced by mycotoxins for instance) or induced by microorganisms (bacteria, virus). Polyphenols and flavonoids may bring antioxidant benefits reinforcing the host response to xenobiotics.
Q: Is there a significant difference on the meat between chicken fed with Organic selenium and another fed with mineral selenium?
We assume that you mean organoleptic properties: improving the antioxidant status of the meat often is "indirectly" perceived by consumers influencing their choice. The conservation of the meat is also improved reducing the changes in color, texture,.. during storage or processing. Drip losses are clearly reduced when birds receive an organic selenium source compared to a mineral one.
Q: Oxidative impaires male fertility .. What about female ?
Indeed, the spermatozoids are clearly affected by oxidation. But ovocytes and particularly their membrane is also rich in polyunsaturated fats and prone to oxidation. Most parameters linked to egg production such as the export of vitellogenin by the hepatocyte toward the ovary is conditioned by membrane phospholipids. Preserving them from oxidation will help to enhance fertility. Hatchability is also clearly affected by oxidative stress situations and can be restored by using the right antioxidant solution.
Q: You said free radicals are used as weapons against bacteria, play a role of messenger: what about (too) high antioxidant intake?
Indeed, you're right. Free radicals are normal elements in the metabolism that help our body to get rid of xenobiotics. Antioxidant have to be balanced and an excess of one will not compensate for a deficiency of another and might event counteract the benefits of their nature. Proposing a balanced of efficient antioxidant solutions is thus key to improve animal performance under challenging conditions.
Q: Is oxidative stress affecting fertility ?
yes indeed, hot conditions and ageing are good examples of oxidative stress that affect fertility. An optimal balance of antioxidants has long been shown to improve fertility in a wide range of animal species including human.
Q: Is oxidized fat in the diet a source of oxidative stress?
Yes, oxidized fat can induce some toxicity depending the level and thus increase oxidative stress to the animal. It has long been worked at, but nowadays it is sometimes difficult to link the actual used index (iodine, …) to the decreased performance. However, lipid peroxydes have clearly a negative effect on sensitive molecules to oxidation. Antioxidant systems can help to alleviate those negative effects, particularly the selenoprotein Glutathione peroxidase 2 have been demonstrated to detoxify different lipid peroxides.
SEO January 29, 2026 07:39 PM Delete
I admire your work , thankyou for all the informative posts . slot min depo 5k
Mahadev book , mahadev book id, Laser247, Gold365 January 28, 2026 03:27 PM Delete
Mahadev Book is a trusted online betting platform designed to provide structured. A Mahadev Book ID is your official access point to the Mahadev Book online betting platform. Gold365 is a widely used online betting platform and Laser247 is a trusted online betting platform. Visit Now: https://realmahadevbook.com/
Dave Jack January 28, 2026 02:32 PM Delete
I wish to show thanks to this writer just for bailing me out of this type of challenge. Right after researching throughout the world wide web and obtaining methods which were not beneficial, I was thinking my life was done. Existing minus the strategies to the difficulties you have fixed through the short post is a serious case, as well as the kind which may have negatively damaged my career if I hadn’t discovered your web site. That know-how and kindness in taking care of everything was vital. I don’t know what I would have done if I hadn’t come across such a point like this. It’s possible to at this time relish my future. Thanks very much for the expert and result oriented help. I won’t think twice to propose your web blog to anybody who needs guidelines on this issue. 網站工程
Dave Jack January 28, 2026 02:12 PM Delete
I do agree with all the ideas you have presented in your post. They’re really convincing and will certainly work. Still, the posts are too short for starters. Could you please extend them a bit from next time? Thanks for the post. 網頁設計
samarsallo January 28, 2026 12:56 PM Delete
성만을 위한 여성전용마사지 썸테라피 입니다. 강남뿐 아니라 서울 경기권 어디든 이용 가능한 토닥이예요. 재방문율1위 신뢰도1위를 자랑합니다.
________________________________________________
2026년 최신 트립닷컴 할인코드 로 항공권·호텔 예약 시 최대 90% 할인을 받아보세요. 신규 회원 쿠폰팩, 카드 제휴 할인 등 다양한 프로모션 정보와 사용 팁을 한 눈에.
Cricbet99 January 27, 2026 07:06 PM Delete
Cricbet99 is a popular online betting and gaming platform known for secure gameplay and real-time sports action. With a verified Cricbet99 ID, users can quickly access the platform using Cricbet99 Login and enjoy a smooth betting experience. Members of Cricbet99 Club receive exclusive rewards, special bonuses, and added benefits, making Cricbet99 a trusted choice for online gaming enthusiasts. Visit Now :- https://codemediasolution.in/
Cricbet99 January 27, 2026 06:24 PM Delete
Cricbet99 is a reliable online betting platform offering sports betting and live casino games with a smooth and secure user experience. By creating a Cricbet99 ID, users can access all features easily through Cricbet99 Login and enjoy fast gameplay and secure transactions. For regular players, Cricbet99 Club provides exclusive benefits, special rewards, and added privileges, making Cricbet99 a preferred choice for online betting enthusiasts. Visit Now :- https://officialcricbet99.com/
Lords Exchange January 26, 2026 11:53 AM Delete
Great post with very useful information! Platforms like lordexchange are becoming increasingly popular for users who want a secure and smooth online betting experience. I found the features, fast login process, and user support discussed here very helpful, especially for new users. Anyone looking for a reliable platform with easy account access and smooth gameplay should definitely explore lordexchange. You can learn more by visiting https://lordsexchangee.com/
. Keep up the great work!
KiishA BharI January 26, 2026 11:29 AM Delete
Really enjoyed reading this post! The way the information is presented makes the topic engaging and easy to follow, even for first-time readers. I often explore various useful resources online to learn something new, and this article definitely stood out as a valuable and well-written piece worth revisiting.
Dave Jack January 26, 2026 10:31 AM Delete
창원출장마사지는 24시간 운영되며, 테라피스트는 정기적인 서비스 점검과 교육을 통해 언제 호출하시든 동일한 수준의 관리를 제공하고 있습니다. 창원출장마사지
Dave Jack January 26, 2026 10:10 AM Delete
Undeniably imagine that that you stated. Your favorite reason appeared to be at the internet the simplest thing to be aware of. I say to you, I definitely get irked whilst people consider concerns that they plainly don’t recognise about. You controlled to hit the nail upon the top and outlined out the whole thing with no need side-effects , people can take a signal. Will probably be back to get more. Thanks! tawonbet
January 25, 2026 03:12 PM Delete
소액결제현금화 당일 입금 서비스 | 빠르고 안전한 휴대폰 현금화, 캐셔머니오더 ... 소액결제 현금화는 휴대폰 소액결제 기능을 이용해 상품권 같은 디지털 상품을 구매한 소액결제현금화
pewekep 987 January 25, 2026 11:39 AM Delete
Thank you very much for this useful article. I like it. funny bride gag gifts
samarsallo January 25, 2026 08:46 AM Delete
24약국 비아그라 구매 사이트,병원의사 추천하는 바르는비아그라 관련 혜택과 특가 구매하는 방법, 정품 비아그라 파는곳, 비아그라 구입,구매,
______________________________________________________
목포출장마사지는 전라남도 목포 지역에서 고객이 있는 호텔, 모텔, 자택 등 숙소로 마사지 관리사가 직접 찾아가서 오일 마사지나 감성 마사지 같은 힐링 서비스.
______________________________________________________
대전출장마사지 는 대전 지역 내에서 고객이 있는 곳(집, 호텔, 오피스텔 등)으로 마사지 관리사가 직접 방문하여 서비스를 제공하는 형태를 뜻합니다.
______________________________________________________
여수출장마사지 는 마사지 관리사가 고객이 있는 여수 지역 내 호텔, 모텔, 자택 등 숙소나 주거지로 직접 찾아가 마사지 서비스를 제공하는 형태를 말합니다.
______________________________________________________
부천출장마사지 는 마사지 관리사가 고객이 있는 부천 지역 내 장소(집, 호텔 등)로 직접 방문하여 스웨디시, 아로마, 타이 등 전문적인 마사지 서비스를 제공하는 '방문형 출장 케어'
______________________________________________________
부천출장마사지 는 마사지 관리사가 고객이 있는 부천 지역 내 장소(집, 호텔 등)로 직접 방문하여 스웨디시, 아로마, 타이 등 전문적인 마사지 서비스를 제공하는 '방문형 출장 케어'
______________________________________________________
일산출장마사지 는 고양시 일산 지역(주엽, 마두, 정발산, 대화, 백석 등)에서 고객이 있는 주거지, 호텔, 모텔 등으로 관리사가 직접 방문하여 24시간 제공하는 방문형 마사지 서비스
Dave Jack January 23, 2026 06:07 PM Delete
소액결제현금화 당일 입금 서비스 | 빠르고 안전한 휴대폰 현금화, 캐셔머니오더 ... 소액결제 현금화는 휴대폰 소액결제 기능을 이용해 상품권 같은 디지털 상품을 구매한 소액결제현금화
parlay January 23, 2026 11:34 AM Delete
Mix Parlay Online No 1 Terlengkap Terpercaya Saat Ini Menawarkan Odds Kompetitif Bonus Terbesar Sistem Keamanan Modern Transaksi Cepat Layanan Profesional
skyexchange id January 23, 2026 08:53 AM Delete
This article provides clear guidance for users who want accurate login access. Many people get confused because of incorrect links shared across different platforms. Using skyexchange login helps readers avoid unreliable sources. I like how the content is written in simple language and focuses on user convenience. Posts like this are extremely helpful for people looking for safe and correct information online.
samarsallo January 22, 2026 02:31 PM Delete
오피아트 (opart)는 대전·충청 지역에 특화된 유흥 정보 플랫폼입니다. 오피, 마사지, 휴게텔 등 다양한 업소 정보를 검증된 후기와 실시간 업데이트로 제공하여 신뢰를.
______________________________________________
수원여성전용마사지 수원토닥이 최대규모 훈남관리사 20명 항시대기중 재방문율1위 수원 스웨디시.
______________________________________________
인천여성전용마사지 남자관리사 20~30대 훈남 남자마사지사 항시 대기 인천 토닥이 최대규모 업체 인기1위.
______________________________________________
부산여성전용마사지 부산토닥이 드디어 부산 상륙 NO.1 부산 최대 규모 관리사들 항시 대기중 24시 연중무휴.
______________________________________________
I just added this weblog to my rss reader, great stuff. Cannot get enough! bandar toto
HimishA KotharI January 22, 2026 11:49 AM Delete
This is a really informative post! I love how clearly the topic is explained—it makes reading so enjoyable and easy to understand. I enjoy exploring different interesting sites online, and this one was a great find.
Mahadev Book Login January 22, 2026 07:52 AM Delete
Mahadev Book Login lets you enter your account safely and explore live sports content, updates, and engaging features on the platform. visit here:- https://mahadevboook.com/
Mahadevbook January 22, 2026 07:49 AM Delete
Mahadevbook is a growing digital community offering smooth navigation, real-time content, and engaging sports-focused features. Visit here:- https://mahadevboook.com/
Mahadev Online Book January 22, 2026 07:46 AM Delete
Mahadev Online Book provides an all-in-one digital hub for sports, games, and live action, accessible from any device. Visit here:- https://mahadevboook.com/
Mahadev Book Online January 22, 2026 07:40 AM Delete
Mahadev Book Online offers a user-friendly space where sports fans can stay connected with their favorite activities and updates. Visit here:- https://mahadevboook.com/
Mahadev Book Id January 22, 2026 07:38 AM Delete
A mahadev book id lets users log in securely and enjoy various features like live game access, updates, and platform services. Visit here:- https://mahadevboook.com/
Mahadev Book January 22, 2026 07:35 AM Delete
mahadev book is an online platform designed for users who enjoy sports, games, and digital entertainment experiences. Visit here:- https://mahadevboook.com/
maarisha January 21, 2026 08:13 PM Delete
Welcome to Mahadev Book, the online betting game-changer of all time. Betting isn’t just about chance; it’s about timing, strategy, and choosing the right platform. Looking for a secure, fast, and verified Mahadev Book ID Visit: https://mahadeevbook.com/
tipis tipis aja January 21, 2026 02:04 PM Delete
Slot123 adalah platform link slot gacor hari ini yang menawarkan depo 5K dengan RTP tinggi. Nikmati pilihan game lengkap, RTP live, proses cepat, keamanan terjamin, dan dukungan setiap hari.
Dave Jack January 21, 2026 01:30 PM Delete
I visited a lot of website but I conceive this one contains something special in it in it cuci100
cricbet99 January 21, 2026 05:44 AM Delete
I recently checked out cricbet99
, and the platform feels quite easy to navigate. The layout is clean, which makes browsing different sections simple. Everything appears well organized without unnecessary clutter. Pages load smoothly, adding to the overall experience. The design looks balanced and user-friendly. Cricbet99 gives a stable impression for betting users. Visit Now: https://cricbet99bet.com/Viewer #106996 January 20, 2026 07:35 PM Delete
소액결제현금화란 무엇인가? · 소액결제현금화는 휴대폰 소액결제 서비스를 활용해 현금을 확보하는 방법을 말합니다.
_________________
인천출장마사지 1위 서비스. 중구·동구·미추홀구·연수구·부평구·남동구·서구 전지역 즉시 출장. 스웨디시·아로마·스포츠·림프 전문 관리사 배정.
_________________
서울출장마사지 1위 서비스. 중구·종로구·용산구·성동구·광진구·동대문구·영등포구 전지역 즉시 출장. 스웨디시·아로마·스포츠·림프 전문 관리사 배정.