 |
|
|
|
December 23rd, 2013
04:18 PM ET
Flu vaccine may work better in women, study suggestsWhile some may consider women “the fairer sex,” science says otherwise. It’s been known that women, in general, have stronger immune systems. Researchers say males have more bacterial, viral, fungal and parasitic reactions than females, as well as more severe reactions, and women have a "more robust response to antigenic challenges such as infection and vaccination," according to a new study published Monday. Why women have stronger immune reactions hasn't always been clear. But the new study, published in the Proceedings of the National Academy of Sciences, finds it may have something to do with testosterone. The study measured the antibody responses of 53 men and 34 women of varying ages to the flu vaccine. The study authors found that after the vaccine, women had increased antibody responses as well as higher inflammation cytokine counts. Cytokines are molecules that help guide cells in their immune response. Study authors traced the increased activity to a set of genes regulated by testosterone; the more testosterone, the weaker the immune response. While on the outset, that doesn’t sound like good news for men, the authors hypothesized that this may actually be evolutionary. Women are more likely to develop immune-related issues and are at higher risks for autoimmune diseases. For example, women with the flu more frequently suffer from an overproduction of cytokines, or cytokine storm, which can lead to lung failure. Men are less likely to experience cytokine storm, or other immune-related issues. This holds true throughout the animal kingdom. Testosterone has been found to help animals manage pain better, while low cytokine count has been related to decreased mortality in mice. As the authors explained, "males of many species are more likely to experience trauma than females. This positive effect of testosterone may also help to balance out the consequences of reduced immunity to infection.” Flu vaccines are still recommended, however. CDC Director Dr. Tom Frieden said earlier this month that last year's flu vaccine is estimated to have prevented 6.6 million people from getting sick with the flu, 3.2 million doctor visits and at least 79,000 hospitalizations. |
  About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.
 |
|
|
|
You made some really good points there. I looked on the internet for more info about the issue and found most people will go along with your views on this website.
https://selectwinesinc.biz/__media__/js/netsoltrademark.php?d=http://affordableranking.com
http://www.valuesourceintl.com/__media__/js/netsoltrademark.php?d=https://affordableranking.com
Right here is the perfect web site for anybody who hopes to understand this topic. You realize a whole lot its almost hard to argue with you (not that I actually would want toÖHaHa). You definitely put a fresh spin on a topic which has been discussed for many years. Excellent stuff, just great!
http://www.studivz.net/Link/Dereferer/?www.bonus-books.com/
Iím impressed, I have to admit. Rarely do I come across a blog thatís equally educative and interesting, and without a doubt, you've hit the nail on the head. The problem is something not enough men and women are speaking intelligently about. Now i'm very happy that I came across this during my hunt for something concerning this.
https://www.local.google.co.th/url?q=https://uadplugins.com
Excellent write-up. I absolutely appreciate this site. Continue the good work!
http://pantybucks.com/galleries/hpf/64/clair/index.php?link=http://www.anchoredperformancegym.com
Hi! I could have sworn Iíve been to this website before but after looking at many of the articles I realized itís new to me. Regardless, Iím definitely pleased I came across it and Iíll be book-marking it and checking back often!
http://www.southampton.ac.uk/~drn1e09/foaf/visualizer.php?url=http://www.thelawofattractionisreal.com/
This is the right web site for everyone who hopes to understand this topic. You realize a whole lot its almost hard to argue with you (not that I personally will need toÖHaHa). You certainly put a new spin on a subject which has been discussed for a long time. Great stuff, just great!
http://pinggu.zx110.org/review_url_https://www.ocrvart.com
https://maps.google.co.ao/url?q=https://juicycalls.com
https://map.google.ro/url?q=https://howtobrews.com
https://southampton.ac.uk/~drn1e09/foaf/visualizer.php?url=http://www.onlinebannerdisplayadvertisingservices.com/
Hello! I simply would like to offer you a big thumbs up for the excellent information you have got right here on this post. I'll be coming back to your website for more soon.
https://maps.google.com/url?q=j&source=web&rct=j&url=https3A2F2Fthelawofattractionisreal.com&sa=D&sntz=1&usg=AFQjCNGaY_nlK9ozc51fqwjiVdMaYZL7rg
An impressive share! I have just forwarded this onto a coworker who was doing a little research on this. And he actually bought me breakfast simply because I found it for him... lol. So allow me to reword this.... Thanks for the meal!! But yeah, thanks for spending time to discuss this topic here on your website.
http://bizsearch.jhnewsandguide.com/__media__/js/netsoltrademark.php?d=http://www.commercialrepairshop.com/
http://iloveculebra.com/__media__/js/netsoltrademark.php?d=ocrvcenter.com
https://lcu.hlcommission.org/lcu/pages/auth/forgotPassword.aspx?Returnurl=http://bjsnearme.com
When I originally left a comment I appear to have clicked on the -Notify me when new comments are added- checkbox and from now on each time a comment is added I recieve 4 emails with the exact same comment. There has to be an easy method you can remove me from that service? Thank you!
http://www.malehotmovies.com/cgi-bin/atx/out.cgi?id=36&tag=top1&trade=https://ocrvcenter.com
Great info. Lucky me I came across your site by accident (stumbleupon). I have bookmarked it for later!
http://dynamicpharma.info/__media__/js/netsoltrademark.php?d=ocrvcenter.com
I was excited to find this page. I want to to thank you for ones time due to this fantastic read!! I definitely savored every bit of it and I have you book marked to see new things on your site.
http://catchingthetrain.com/__media__/js/netsoltrademark.php?d=ocrvcenter.com
http://generalemergency.net/__media__/js/netsoltrademark.php?d=masternearme.com
Very good post. I'm experiencing many of these issues as well..
http://tk.keyxel.com/?programId=1108767&affiliateId=900183&creativityId=11980&p0=&p1=&p2=&p3=&p4=&p6=10286&trType=I&url=https://www.ocrvcenter.com
http://brief-therapy.org/__media__/js/netsoltrademark.php?d=www.masternearme.com
Oh my goodness! Impressive article dude! Thank you so much, However I am experiencing troubles with your RSS. I donít understand why I cannot join it. Is there anybody else getting the same RSS issues? Anybody who knows the solution will you kindly respond? Thanx!!
http://jose.i-adult.net/out.cgi?id=00078&url=https://ocrvcenter.com/
Great information. Lucky me I discovered your site by chance (stumbleupon). I've saved it for later!
https://domaindirectory.com/servicepage/?domain=www.fleetservicesorangecounty.com
Very good information. Lucky me I discovered your blog by accident (stumbleupon). I've saved it for later!
http://www.lustybears.com/cgi-bin/atx/out.cgi?id=11&tag=top&trade=https://ocrvmotorsports.org/
I really love your website.. Excellent colors & theme. Did you build this web site yourself? Please reply back as Iím planning to create my very own blog and want to find out where you got this from or what the theme is named. Thanks!
https://remontmix.ru/out?t=1&mid=19521&url=https://ocrvmotorcoachsales.com/
http://amhindustries.info/__media__/js/netsoltrademark.php?d=sprintervanrepairshop.com
http://340boptimizer.org/__media__/js/netsoltrademark.php?d=ocrv.guru
http://store.butchersupply.net/affiliates/default.aspx?Affiliate=4&Target=https://ocrv.me
Pretty! This has been an incredibly wonderful article. Thanks for supplying this information.
http://www.elalo.com/__media__/js/netsoltrademark.php?d=www.fleetrepairshops.com
Very good article! We will be linking to this great content on our website. Keep up the good writing.
https://eshop.koh-i-noor.eu/sendlink?url=https://www.ocrvmotorcoaches.com
Nice post. I learn something totally new and challenging on websites I stumbleupon everyday. It will always be useful to read articles from other authors and practice something from their sites.
http://gothawaii.com/__media__/js/netsoltrademark.php?d=ocrv.mobi
http://www.empowermentoptions.net/__media__/js/netsoltrademark.php?d=customcampervans.com
I really like it when people come together and share ideas. Great website, stick with it!
http://historicsights.com/__media__/js/netsoltrademark.php?d=ocrvshop.com
https://www.wildthumbs.com/cgi-bin/atx/out.cgi?&s=57&c=1&u=consciousgrowthmarketing.com
Hello there! This article could not be written any better! Reading through this post reminds me of my previous roommate! He continually kept talking about this. I'll forward this information to him. Fairly certain he will have a very good read. Thanks for sharing!
http://www.fmisrael.com/Error.aspx?url=https://www.consciousgrowthmarketing.com
http://www.upme.net/cgi-bin/top/adult/out.cgi?id=hkforum&url=consciousgrowthmarketing.com/
You have made some good points there. I checked on the web to find out more about the issue and found most people will go along with your views on this website.
http://buyrdomains.com/__media__/js/netsoltrademark.php?d=ocrvcenter.com
An outstanding share! I've just forwarded this onto a co-worker who had been doing a little homework on this. And he actually ordered me breakfast simply because I discovered it for him... lol. So let me reword this.... Thanks for the meal!! But yeah, thanx for spending some time to talk about this topic here on your web site.
https://www.stayarmy.com/__media__/js/netsoltrademark.php?d=consciousgrowthmarketing.com/
sildenafil online coupon https://www.pharmaceptica.com/
http://chavezcode.com/__media__/js/netsoltrademark.php?d=consciousgrowthmarketing.com
Itís hard to come by knowledgeable people about this subject, but you sound like you know what youíre talking about! Thanks
http://www.clarendon-ins.biz/__media__/js/netsoltrademark.php?d=bestlocalnearme.com/
http://www.villacapriani.com/Redirect.aspx?destination=https://ocrv.club
http://jemkroll.org/__media__/js/netsoltrademark.php?d=ocrv.online
Itís difficult to find knowledgeable people on this topic, however, you sound like you know what youíre talking about! Thanks
http://ww31.geocontrol2.com/__media__/js/netsoltrademark.php?d=bulknearme.com
Hi, I do believe this is an excellent site. I stumbledupon it 😉 I am going to revisit yet again since i have saved as a favorite it. Money and freedom is the best way to change, may you be rich and continue to help other people.
http://store.butchersupply.net/affiliates/default.aspx?Affiliate=4&Target=http://bulknearme.com/
http://www.momshere.com/cgi-bin/atx/out.cgi?id=212&tag=top12&trade=https://socialmediacoversmadeforyou.com
I blog often and I really thank you for your information. The article has really peaked my interest. I am going to book mark your site and keep checking for new information about once per week. I subscribed to your RSS feed too.
http://deltacommunitysb.net/__media__/js/netsoltrademark.php?d=www.ocrvexperts.com/
http://acas-real-estate.net/__media__/js/netsoltrademark.php?d=ocrvmotorsports.org
http://carsonsinsurance.com/__media__/js/netsoltrademark.php?d=reviewnearme.com
Very good post! We will be linking to this great post on our website. Keep up the good writing.
http://www.grandluxerail.com/__media__/js/netsoltrademark.php?d=ocrv.me
http://artivist.org/__media__/js/netsoltrademark.php?d=makemoneymommas.com