BBI:20分钟的适度锻炼或能给机体带来有益的抗炎效应

2017-01-14 佚名 生物谷

图片摘自:ehow-blog.com 我们都知道,有规律的体育锻炼有益健康,比如能够控制体重、增强心脏、骨质和肌肉健康,并且降低患病风险等;近日来自加利福尼亚大学圣地亚哥医学院的研究人员通过研究发现,仅参加一段适度锻炼似乎就能够带来抗炎效果,相关研究刊登于国际杂志Brain, Behavior and Immunity上,相关研究对于开发新型干预措施来抵御慢性疾病,比如关节炎、纤维肌

图片摘自:ehow-blog.com

我们都知道,有规律的体育锻炼有益健康,比如能够控制体重、增强心脏、骨质和肌肉健康,并且降低患病风险等;近日来自加利福尼亚大学圣地亚哥医学院的研究人员通过研究发现,仅参加一段适度锻炼似乎就能够带来抗炎效果,相关研究刊登于国际杂志Brain, Behavior and Immunity上,相关研究对于开发新型干预措施来抵御慢性疾病,比如关节炎、纤维肌痛、肥胖等疾病提供了新的线索。

文章中,研究者指出,进行20分钟的适度锻炼或许就能够刺激机体免疫系统产生抗炎性的细胞反应;当我们每次锻炼时都会在一定水平上对机体带来好处,其中就包括在免疫细胞水平上,如今研究者发现适度锻炼会带来抗炎性效益,但阐明这种抗炎性效应产生的机制对于有效增加机体健康的效益显得尤为关键。

在锻炼期间,大脑和交感神经系统往往会被激活来促进机体运转,交感神经系统能够加速心率并且提高血压;诸如肾上腺素和去甲肾上腺素等激素就会释放进入血液,从而激活免疫细胞拥有的肾上腺素能受体的活性。锻炼期间这种激活过程能够产生一定的免疫反应,包括产生许多细胞因子,而其中一种名为TNF的局部和系统炎性关键调节子就能够帮助激活机体的免疫反应。

研究者Hong说道,我们研究发现,进行20分钟的适度的踏车运动就会使得机体中产生TNF的刺激性免疫细胞的水平下降5%,而阐明炎性蛋白的调节性机制或许就能够帮助研究人员开发出新型疗法治疗慢性炎性疾病的患者,目前在美国大约有2500万人患有自身免疫性疾病

文章中,研究者对47名参与者进行研究,他们根据参与者的适应性水平让参与者进行一定强度的踏车运动,同时在锻炼前和锻炼后的20分钟时收集参与者的血液进行检测。研究结果表明,实际上并不需要太过强烈的运动就能够产生抗炎效应,20至30分钟的适度运动,比如快走似乎就足够了。

炎性是机体免疫反应中至关重要的一部分,其是机体应对损伤后尝试自我修复的一种表现形式,比如帮助机体抵御外来入侵者,如病毒和细菌感染等,同时还会帮助修复损伤的组织;然而慢性感染往往会引发多种严重的疾病发生,比如糖尿病、乳糜泻、肥胖等疾病。最后研究者Hong指出,慢性炎性疾病患者往往需要咨询临床医师来制定合适的治疗体系,但如今我们发现锻炼也是一种抵御炎症发生的方式,未来我们还需要更为深入的研究来阐明为何适度水平的锻炼会对机体产生一定的抗炎效应。

原始出处:

Dimitrov S, Hulteng E, Hong S. Inflammation and exercise: inhibition of monocytic TNF production by acute exercise via β2-adrenergic activation. Brain Behav Immun. 2016 Dec 20. pii: S0889-1591(16)30564-5

相关研究:

Liu D, Wang R, Grant AR, Zhang J, Gordon PM, Wei Y, Chen P. Immune adaptation to chronic intense exercise training: new microarray evidence. BMC Genomics. 2017 Jan 5;18(1):29. doi: 10.1186/s12864-016-3388-5.

Peake JM, Neubauer O, Della Gatta PA, Nosaka K. Muscle damage and inflammation during recovery from exercise. J Appl Physiol (1985). 2016 Dec 29:jap.00971.2016


Qin L, Yao ZQ, Chang Q, Zhao YL, Liu NN, Zhu XS, Liu QQ, Wang LF, Yang AG, Gao CF, Li JT. Swimming attenuates inflammation, oxidative stress, and apoptosis in a rat model of dextran sulfate sodium-induced chronic colitis. Oncotarget. 2016 Dec 21. doi: 10.18632/oncotarget.14080

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    2017-01-17 Anima

    自身免疫性

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=170993, encodeId=c1b81e0993bf, content=自身免疫性, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160807/IMG57A72B38A8C787546.jpg, createdBy=52b31714117, createdName=Anima, createdTime=Tue Jan 17 23:16:22 CST 2017, time=2017-01-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=170707, encodeId=9fcd1e0707ad, content=有规律的体育锻炼有益健康。, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo5nmIH5IQqCKjJgSCuicPWUWOUcdqt1ROPnEiaOYN4pSHibDv8la3OxNLalvuvUXn8clpJlrpuyTpckgt9OPkeSSdT/0, createdBy=8fd71930726, createdName=半夏微凉, createdTime=Mon Jan 16 11:32:12 CST 2017, time=2017-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=170626, encodeId=61281e062696, content=适当运动,有益健康, beContent=null, objectType=article, channel=null, level=null, likeNumber=77, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cb571956164, createdName=187清风, createdTime=Mon Jan 16 03:54:29 CST 2017, time=2017-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=170488, encodeId=bcef1e0488dc, content=路过........., beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zSn0GqHrsfLEjPHcBWkEawnOHuvuXw3Lxjnzko8jRkakGyVZ27zRcmYACibkCom9Da1icAJBDFrbJelRNtMRic3H3/0, createdBy=152c1940043, createdName=Lke, createdTime=Sun Jan 15 10:45:37 CST 2017, time=2017-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=170484, encodeId=fcb61e048497, content=棒棒哒??????, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=76491981781, createdName=1e184d7bm65(暂无匿称), createdTime=Sun Jan 15 10:26:00 CST 2017, time=2017-01-15, status=1, ipAttribution=)]
    2017-01-16 半夏微凉

    有规律的体育锻炼有益健康。

    0

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    2017-01-16 187清风

    适当运动,有益健康

    0

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    2017-01-15 Lke

    路过.........

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=170993, encodeId=c1b81e0993bf, content=自身免疫性, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160807/IMG57A72B38A8C787546.jpg, createdBy=52b31714117, createdName=Anima, createdTime=Tue Jan 17 23:16:22 CST 2017, time=2017-01-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=170707, encodeId=9fcd1e0707ad, content=有规律的体育锻炼有益健康。, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo5nmIH5IQqCKjJgSCuicPWUWOUcdqt1ROPnEiaOYN4pSHibDv8la3OxNLalvuvUXn8clpJlrpuyTpckgt9OPkeSSdT/0, createdBy=8fd71930726, createdName=半夏微凉, createdTime=Mon Jan 16 11:32:12 CST 2017, time=2017-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=170626, encodeId=61281e062696, content=适当运动,有益健康, beContent=null, objectType=article, channel=null, level=null, likeNumber=77, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cb571956164, createdName=187清风, createdTime=Mon Jan 16 03:54:29 CST 2017, time=2017-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=170488, encodeId=bcef1e0488dc, content=路过........., beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zSn0GqHrsfLEjPHcBWkEawnOHuvuXw3Lxjnzko8jRkakGyVZ27zRcmYACibkCom9Da1icAJBDFrbJelRNtMRic3H3/0, createdBy=152c1940043, createdName=Lke, createdTime=Sun Jan 15 10:45:37 CST 2017, time=2017-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=170484, encodeId=fcb61e048497, content=棒棒哒??????, beContent=null, objectType=article, channel=null, level=null, likeNumber=68, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=76491981781, createdName=1e184d7bm65(暂无匿称), createdTime=Sun Jan 15 10:26:00 CST 2017, time=2017-01-15, status=1, ipAttribution=)]
    2017-01-15 1e184d7bm65(暂无匿称)

    棒棒哒??????

    0

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