为什么医生总说，「免疫力」不是越强越好？
<section style="margin-bottom: 0px;outline: 0px;max-width: 100%;visibility: visible;box-sizing: border-box !important;overflow-wrap: break-word !important;"><font size="4">近日，新冠变异毒株XBB.1.16引发关注。世卫组织提醒各国对新变种病毒保持高度警惕，不少人在担忧之余，纷纷开始检查自家药箱、查漏补缺。</font></section><p><font size="4">事实上，人体对抗病毒真正的“本钱”是良好的<strong>免疫力</strong>。</font></p><p style="text-align: center;"><font size="4"><br><br></font></p><section style="margin-bottom: 0px;outline: 0px;max-width: 100%;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;box-sizing: border-box !important;overflow-wrap: break-word !important;"><font size="4">4月最后一周是世界免疫周，邀请专家，解读免疫系统的作战过程。</font></section><section style="margin-bottom: 0px;outline: 0px;max-width: 100%;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);visibility: visible;box-sizing: border-box !important;overflow-wrap: break-word !important;"><font size="4"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></font></section><section style="margin-bottom: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); visibility: visible; overflow-wrap: break-word !important;"><section style="margin-top: 10px;outline: 0px;max-width: 100%;box-sizing: border-box;text-align: left;visibility: visible;overflow-wrap: break-word !important;"><section style="padding-right: 1em;padding-left: 1em;outline: 0px;max-width: 100%;box-sizing: border-box;display: inline-block;text-align: center;visibility: visible;overflow-wrap: break-word !important;"><span title="" style="padding: 0.3em 0.5em; outline: 0px; max-width: 100%; box-sizing: border-box; display: inline-block; border-radius: 0.5em; background-color: rgb(71, 193, 168); color: rgb(255, 255, 255); visibility: visible; overflow-wrap: break-word !important;"><p style="outline: 0px;max-width: 100%;box-sizing: border-box;visibility: visible;overflow-wrap: break-word !important;"><strong style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><font size="4">受访专家</font></strong></p></span></section></section><section style="margin-top: -1em;padding: 20px 10px 10px;outline: 0px;max-width: 100%;box-sizing: border-box;border-color: rgb(192, 200, 209);border-style: solid;border-width: 1px;background-color: rgb(239, 239, 239);text-align: center;visibility: visible;overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box; text-align: justify; overflow-wrap: break-word !important;"><section style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><font size="4">北京大学第一医院风湿免疫科主任 张卓莉</font></section><section style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><font size="4">重庆市医院感染控制中心主任 刘丁</font></section><section style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><font size="4">北京协和医院临床营养科教授 于康</font></section></section></section></section><section style="margin-bottom: 0px;outline: 0px;max-width: 100%;color: rgba(0, 0, 0, 0.9);font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important;"><font size="4"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></font></section><section style="margin-bottom: 0px;"><font size="4"><br></font></section><section style="box-sizing: border-box;"><section style="text-align: center;justify-content: center;transform: translate3d(-3px, 0px, 0px);margin: 15px 0% 10px;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: middle;align-self: center;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;border-style: solid;border-width: 1px;border-color: rgb(102, 102, 102);box-shadow: rgb(71, 193, 168) 5px 5px 0px;background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="text-align: right;justify-content: flex-end;transform: translate3d(-12px, 0px, 0px);margin-top: -7px;margin-right: 0%;margin-left: 0%;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 33px;vertical-align: middle;box-shadow: rgb(0, 0, 0) 0px 0px 0px;flex: 0 0 auto;height: auto;align-self: center;line-height: 0;background-color: rgb(254, 255, 255);border-width: 0px;box-sizing: border-box;"><section style="transform: rotateZ(37deg);box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: left;transform: translate3d(8px, 0px, 0px);margin: 2px 0% -3px;box-sizing: border-box;"><section style="display: inline-block;width: 4px;height: 18px;vertical-align: top;overflow: hidden;background-color: rgb(71, 193, 168);border-width: 0px;border-radius: 16px;border-style: none;border-color: rgb(62, 62, 62);box-shadow: rgb(74, 187, 168) 9px -6px 0px;box-sizing: border-box;"><font size="4"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></font></section></section></section></section></section><section style="margin-right: 0%;margin-bottom: 4px;margin-left: 0%;text-align: left;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding-right: 20px; padding-left: 20px; text-align: center; color: rgb(102, 102, 102); line-height: 2; box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;"><font size="4">免疫系统有两道战线</font></strong></p></section></section></section></section></section><section style="margin-bottom: 0px;"><font size="4"><br></font></section><p><font size="4">我们常说的“免疫力”，是指人体免疫系统对病原体的防御能力。免疫系统具体分为两类：</font></p><ul class="list-paddingleft-1" style="list-style-type: circle;"><li><p><strong><font size="4">固有免疫（又称非特异性免疫）</font></strong></p></li></ul><p><font size="4">即机体在发育和进化过程中形成的天然免疫防御功能，例如皮肤、黏膜等。</font></p><ul class="list-paddingleft-1" style="list-style-type: circle;"><li><p><strong><font size="4">适应免疫（又称特异性免疫）</font></strong></p></li></ul><p><font size="4">指出生后通过与抗原物质接触所产生的一系列防御功能，例如通过接种疫苗获得抗体。</font></p><p style="text-align: center;"><font size="4"><br><br></font></p><p><font size="4">如果固有免疫未能阻挡住病毒，人体感染以后，免疫系统便会自动进行免疫应答，识别和清除外来入侵的病毒。</font></p><section style="box-sizing: border-box;"><section style="display: flex;flex-flow: row nowrap;margin: 12px 0% 10px;text-align: center;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;width: 14px;flex: 0 0 auto;align-self: flex-start;height: auto;line-height: 0;border-width: 0px;border-style: none;border-color: rgb(62, 62, 62);overflow: hidden;box-sizing: border-box;"><section style="transform: rotateZ(20deg);box-sizing: border-box;" powered-by="xiumi.us"><section style="margin: -2px 0% -12px;box-sizing: border-box;"><section style="display: inline-block;width: 4px;height: 22px;vertical-align: top;overflow: hidden;background-color: rgb(71, 193, 168);border-width: 0px;border-style: none;border-color: rgb(62, 62, 62);box-sizing: border-box;"><font size="4"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></font></section></section></section></section><section style="display: inline-block;vertical-align: top;width: 14px;flex: 0 0 auto;align-self: flex-start;height: auto;line-height: 0;border-width: 0px;border-style: none;border-color: rgb(62, 62, 62);overflow: hidden;margin-left: -6px;box-sizing: border-box;"><section style="transform: rotateZ(20deg);box-sizing: border-box;" powered-by="xiumi.us"><section style="margin: -2px 0%;box-sizing: border-box;"><section style="display: inline-block;width: 4px;height: 22px;vertical-align: top;overflow: hidden;background-color: rgb(71, 193, 168);border-width: 0px;border-style: none;border-color: rgb(62, 62, 62);box-sizing: border-box;"><font size="4"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></font></section></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;height: auto;align-self: flex-start;background-color: rgb(246, 251, 254);margin-top: 3px;margin-left: -20px;padding: 16px;box-sizing: border-box;"><section style="margin: 14px 0% 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="letter-spacing: 1px; line-height: 1.8; padding-right: 14px; padding-left: 14px; text-align: justify; box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><font size="4"><em style="box-sizing: border-box;"><strong style="box-sizing: border-box;">1.</strong></em> 产生针对病毒的中和性抗体，使病毒失活而无法继续感染人体细胞。</font></p><p style="white-space: normal;box-sizing: border-box;"><font size="4"><br style="box-sizing: border-box;"></font></p><p style="white-space: normal;box-sizing: border-box;"><font size="4"><em style="box-sizing: border-box;"><strong style="box-sizing: border-box;">2.</strong></em> 产生杀伤性T细胞，杀伤被病毒感染的细胞，使病毒失去繁殖场所。</font></p></section></section></section></section></section><section style="margin-bottom: 0px;"><font size="4"><br></font></section><section style="box-sizing: border-box;"><section style="text-align: center;justify-content: center;transform: translate3d(-3px, 0px, 0px);margin: 15px 0% 10px;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: middle;align-self: center;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;border-style: solid;border-width: 1px;border-color: rgb(102, 102, 102);box-shadow: rgb(71, 193, 168) 5px 5px 0px;background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="text-align: right;justify-content: flex-end;transform: translate3d(-12px, 0px, 0px);margin-top: -7px;margin-right: 0%;margin-left: 0%;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 33px;vertical-align: middle;box-shadow: rgb(0, 0, 0) 0px 0px 0px;flex: 0 0 auto;height: auto;align-self: center;line-height: 0;background-color: rgb(254, 255, 255);border-width: 0px;box-sizing: border-box;"><section style="transform: rotateZ(37deg);box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: left;transform: translate3d(8px, 0px, 0px);margin: 2px 0% -3px;box-sizing: border-box;"><section style="display: inline-block;width: 4px;height: 18px;vertical-align: top;overflow: hidden;background-color: rgb(71, 193, 168);border-width: 0px;border-radius: 16px;border-style: none;border-color: rgb(62, 62, 62);box-shadow: rgb(74, 187, 168) 9px -6px 0px;box-sizing: border-box;"><font size="4"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></font></section></section></section></section></section><section style="margin-right: 0%;margin-bottom: 4px;margin-left: 0%;text-align: left;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding-right: 20px; padding-left: 20px; text-align: center; color: rgb(102, 102, 102); line-height: 2; box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;"><font size="4">免疫力太强VS太弱，分别会怎样？</font></strong></p></section></section></section></section></section><section style="margin-bottom: 0px;"><font size="4"><br></font></section><p><font size="4">当免疫系统处于平衡状态时，各部分会依据机制互相合作、制约，按部就班地把大部分“坏分子”清理掉。</font></p><p style="text-align: center;"><font size="4"><br><br></font></p><p><font size="4">一旦平衡被打破，免疫系统发生紊乱，这个防火墙就失灵了。此时，一般会出现两个现象。</font></p><section style="box-sizing: border-box;"><section style="margin: 10px 0%;text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;width: auto;background-color: rgb(239, 239, 239);min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-start;box-sizing: border-box;"><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: center; padding-right: 25px; padding-left: 25px; box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;"><font size="4">免疫力太弱</font></strong></p></section></section></section><section style="display: inline-block;vertical-align: top;width: 22px;line-height: 0;flex: 0 0 auto;height: auto;align-self: flex-start;box-sizing: border-box;"><section style="transform: rotateZ(24deg);box-sizing: border-box;" powered-by="xiumi.us"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-start;box-sizing: border-box;"><section style="text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 6px;height: 18px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 23px 2px 0px;border-color: rgb(71, 193, 168) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0);box-sizing: border-box;"><font size="4"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></font></section></section><section style="text-align: center;margin-top: 3px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 6px;height: 6px;vertical-align: top;overflow: hidden;border-width: 0px;border-radius: 116px;border-style: none;border-color: rgb(62, 62, 62);background-color: rgb(71, 193, 168);box-sizing: border-box;"><font size="4"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></font></section></section></section></section></section></section></section></section><p><font size="4">本该干活的安保系统休息了，该清除的入侵者没人管理，就会不断聚集，变本加厉地破坏。</font></p><p><strong><font size="4">此时，身体就会出现病毒或细菌导致的各种疾病，比如频繁感冒生病、受点小伤就容易感染。</font></strong></p><p><font size="4">肿瘤也是在类似的机理下形成的：肿瘤细胞非常聪明，它会生成一些物质，让监视它的“警察”睡着。没人看管后，就毫无顾忌地生长。</font></p><p style="text-align: center;"><font size="4"><br><br></font></p><section style="box-sizing: border-box;"><section style="margin: 10px 0%;text-align: left;justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;width: auto;background-color: rgb(239, 239, 239);min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-start;box-sizing: border-box;"><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: center; padding-right: 25px; padding-left: 25px; box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;"><font size="4">免疫力过强</font></strong></p></section></section></section><section style="display: inline-block;vertical-align: top;width: 22px;line-height: 0;flex: 0 0 auto;height: auto;align-self: flex-start;box-sizing: border-box;"><section style="transform: rotateZ(24deg);box-sizing: border-box;" powered-by="xiumi.us"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-start;box-sizing: border-box;"><section style="text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 6px;height: 18px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 23px 2px 0px;border-color: rgb(71, 193, 168) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0);box-sizing: border-box;"><font size="4"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></font></section></section><section style="text-align: center;margin-top: 3px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 6px;height: 6px;vertical-align: top;overflow: hidden;border-width: 0px;border-radius: 116px;border-style: none;border-color: rgb(62, 62, 62);background-color: rgb(71, 193, 168);box-sizing: border-box;"><font size="4"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></font></section></section></section></section></section></section></section></section><p><font size="4">免疫系统可能会出现“敌我不分”的情况，误伤人体正常细胞，容易出现过敏、系统性红斑狼疮等自身免疫系统疾病。</font></p><p><strong><font size="4">在遭遇新冠病毒感染时，身体也可能因过强的免疫反应，形成“细胞因子风暴”，导致组织器官严重损伤。</font></strong></p><section style="margin-bottom: 0px;"><font size="4">影响免疫平衡的因素有很多，目前认为遗传是一大主因，年龄、情绪、压力、睡眠、饮食、环境等也是影响因素。</font></section><section style="margin-bottom: 0px;"><font size="4"><br></font></section><section style="box-sizing: border-box;"><section style="text-align: center;justify-content: center;transform: translate3d(-3px, 0px, 0px);margin: 15px 0% 10px;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: middle;align-self: center;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;border-style: solid;border-width: 1px;border-color: rgb(102, 102, 102);box-shadow: rgb(71, 193, 168) 5px 5px 0px;background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="text-align: right;justify-content: flex-end;transform: translate3d(-12px, 0px, 0px);margin-top: -7px;margin-right: 0%;margin-left: 0%;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 33px;vertical-align: middle;box-shadow: rgb(0, 0, 0) 0px 0px 0px;flex: 0 0 auto;height: auto;align-self: center;line-height: 0;background-color: rgb(254, 255, 255);border-width: 0px;box-sizing: border-box;"><section style="transform: rotateZ(37deg);box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: left;transform: translate3d(8px, 0px, 0px);margin: 2px 0% -3px;box-sizing: border-box;"><section style="display: inline-block;width: 4px;height: 18px;vertical-align: top;overflow: hidden;background-color: rgb(71, 193, 168);border-width: 0px;border-radius: 16px;border-style: none;border-color: rgb(62, 62, 62);box-shadow: rgb(74, 187, 168) 9px -6px 0px;box-sizing: border-box;"><font size="4"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></font></section></section></section></section></section><section style="margin-right: 0%;margin-bottom: 4px;margin-left: 0%;text-align: left;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding-right: 20px; padding-left: 20px; text-align: center; color: rgb(102, 102, 102); line-height: 2; box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;"><font size="4">让免疫力保持动态平衡</font></strong></p></section></section></section></section></section><section style="margin-bottom: 0px;"><font size="4"><br></font></section><p><font size="4">免疫系统并非坚不可摧，且免疫力下降初期往往不易察觉，因此更要注意做好自身防护。</font></p><section style="box-sizing: border-box;"><section style="text-align: left;margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;min-width: 10%;max-width: 100%;vertical-align: top;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgba(39, 160, 122, 0.2);padding-right: 10px;border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgba(40, 160, 122, 0.2);padding-right: 10px;border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-image: linear-gradient(270deg, rgb(91, 210, 173) 0%, rgb(39, 160, 122) 100%);border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="color: rgb(255, 255, 255); padding-right: 15px; padding-left: 15px; text-align: justify; box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;"><font size="4">运动不要临时抱佛脚</font></strong></p></section></section></section></section></section></section></section></section></section></section><p><font size="4">诸多研究发现，坚持长期的适度运动可以调整免疫功能，每天20~40分钟的规律运动可以全面调动人体免疫力，并在较长时间内维持良好状态。<br></font></p><p style="text-align: center;"><font size="4"><br><br></font></p><p><font size="4">建议每周至少要保证运动3次，每次30~60分钟；快步走、骑车、打羽毛球、游泳、瑜伽等都是不错的选择。</font></p><p><font size="4">不要临时抱佛脚进行高强度运动，以免使免疫系统紊乱。</font></p><section style="box-sizing: border-box;"><section style="text-align: left;margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;min-width: 10%;max-width: 100%;vertical-align: top;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgba(39, 160, 122, 0.2);padding-right: 10px;border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgba(40, 160, 122, 0.2);padding-right: 10px;border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-image: linear-gradient(270deg, rgb(91, 210, 173) 0%, rgb(39, 160, 122) 100%);border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="color: rgb(255, 255, 255); padding-right: 15px; padding-left: 15px; text-align: justify; box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;"><font size="4">保持规律充足睡眠</font></strong></p></section></section></section></section></section></section></section></section></section></section><p><font size="4">人体免疫因子多在睡觉时形成，睡眠不足严重影响免疫系统T细胞功能，妨碍B细胞产生抗体；长时间熬夜还会导致免疫力降低。</font></p><p><font size="4">研究显示，每晚睡眠时间少于5小时的人，比每晚睡7~8小时的人，受到流感病毒感染的机会要高出82%。</font></p><section style="box-sizing: border-box;"><section style="text-align: left;margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;min-width: 10%;max-width: 100%;vertical-align: top;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgba(39, 160, 122, 0.2);padding-right: 10px;border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgba(40, 160, 122, 0.2);padding-right: 10px;border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-image: linear-gradient(270deg, rgb(91, 210, 173) 0%, rgb(39, 160, 122) 100%);border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="color: rgb(255, 255, 255); padding-right: 15px; padding-left: 15px; text-align: justify; box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;"><font size="4">均衡饮食、控制油盐</font></strong></p></section></section></section></section></section></section></section></section></section></section><p><font size="4">《中国居民膳食指南(2021)》推荐，应保证食物多样性，多吃新鲜蔬果，以及奶类、大豆等优质蛋白，每天最少饮水1500~1700毫升。</font></p><p style="text-align: center;"><font size="4"><br><br></font></p><p><font size="4">需注意，饮食中摄入过多的盐分，会使唾液分泌到口腔内的溶菌酶减少，给病毒、细菌提供了侵入上呼吸道黏膜的机会。</font></p><p><font size="4">高油、高脂、高糖饮食，会导致超重、肥胖发生，刺激体内炎症反应，干扰免疫反应调节。</font></p><section style="box-sizing: border-box;"><section style="text-align: left;margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;min-width: 10%;max-width: 100%;vertical-align: top;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgba(39, 160, 122, 0.2);padding-right: 10px;border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgba(40, 160, 122, 0.2);padding-right: 10px;border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="justify-content: flex-start;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-image: linear-gradient(270deg, rgb(91, 210, 173) 0%, rgb(39, 160, 122) 100%);border-width: 0px;border-radius: 100px 100px 0px;border-style: none;border-color: rgb(62, 62, 62);align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="color: rgb(255, 255, 255); padding-right: 15px; padding-left: 15px; text-align: justify; box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;"><font size="4">调整心理免疫力</font></strong></p></section></section></section></section></section></section></section></section></section></section><p><font size="4">人体免疫系统受到大脑的支配，良好的心理因素可以增强免疫力，不良的心理因素会降低免疫力。</font></p><p><font size="4">如果有难以排解的烦忧，可以与家人朋友沟通倾诉，也可以专注于自己的工作或喜欢的事情，转移注意力。</font></p><section style="box-sizing: border-box;"><section style="text-align: center;margin: 10px 0%;justify-content: center;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;flex: 0 0 auto;height: auto;border-width: 1px;border-style: none solid solid;border-color: rgb(254, 222, 69) rgb(71, 193, 168) rgb(71, 193, 168);align-self: flex-start;box-sizing: border-box;"><section style="text-align: right; margin-right: 0%; margin-left: 0%; box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;height: 3px;vertical-align: top;overflow: hidden;background-color: rgb(71, 193, 168);box-sizing: border-box;"><section style="text-align: center;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: none;border-width: 0px;border-color: rgb(62, 62, 62);background-color: rgba(255, 255, 255, 0);width: 100%;height: auto;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;transform: matrix(1, 0, -0.2, 1, 0, 0);border-style: none;border-width: 0px;border-color: rgb(62, 62, 62);background-color: rgba(254, 255, 255, 0);width: 100%;height: auto;box-sizing: border-box;"><section style="display: flex;flex-flow: row nowrap;text-align: left;justify-content: flex-start;box-sizing: border-box;" powered-by="xiumi.us"><font size="4"><section style="display: inline-block;vertical-align: top;width: auto;box-shadow: rgb(0, 0, 0) 0px 0px 0px;flex: 0 0 0%;align-self: flex-start;height: auto;box-sizing: border-box;"><section style="text-align: center;display: flex;flex-flow: row nowrap;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;flex: 0 0 0%;height: auto;align-self: flex-start;padding-right: 2px;padding-left: 1px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 3px;height: 55px;vertical-align: top;overflow: hidden;background-color: rgb(255, 255, 255);box-sizing: border-box;"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 0 0 0%;align-self: flex-start;height: auto;box-sizing: border-box;"><section style="text-align: center;display: flex;flex-flow: row nowrap;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;flex: 0 0 0%;height: auto;align-self: flex-start;padding-right: 2px;padding-left: 1px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 3px;height: 55px;vertical-align: top;overflow: hidden;background-color: rgb(86, 86, 86);box-sizing: border-box;"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 0 0 0%;align-self: flex-start;height: auto;box-sizing: border-box;"><section style="text-align: center;display: flex;flex-flow: row nowrap;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;flex: 0 0 0%;height: auto;align-self: flex-start;padding-right: 2px;padding-left: 1px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 3px;height: 55px;vertical-align: top;overflow: hidden;background-color: rgb(86, 86, 86);box-sizing: border-box;"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 0 0 0%;align-self: flex-start;height: auto;box-sizing: border-box;"><section style="text-align: center;display: flex;flex-flow: row nowrap;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;flex: 0 0 0%;height: auto;align-self: flex-start;padding-right: 2px;padding-left: 1px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 3px;height: 55px;vertical-align: top;overflow: hidden;background-color: rgb(86, 86, 86);box-sizing: border-box;"><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section></font></section></section></section></section></section></section></section><section style="justify-content: center;display: flex;flex-flow: row nowrap;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;padding: 10px 15px;align-self: flex-start;flex: 0 0 auto;box-sizing: border-box;"><section style="color: rgb(79, 79, 79); text-align: justify; box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><font size="4">最后提醒大家，增强免疫力并不是保证<span style="color: rgb(79, 79, 79);">绝对</span>不得病、不被感染，更大的意义在于，能最大程度的预防感染，让身体在感染之后能扛得住，并尽快康复。▲</font></p></section></section></section></section></section></section><section data-width="100%" data-opacity="1" data-rotate="0" style="margin-bottom: 0em; outline: 0px; max-width: 100%; letter-spacing: 0.544px; white-space: normal; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255); caret-color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; letter-spacing: 0.544px; font-family: -apple-system-font, system-ui, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; letter-spacing: 0.544px; font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px; max-width: 100%; letter-spacing: 0.544px; font-family: -apple-system-font, system-ui, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="outline: 0px;max-width: 100%;box-sizing: border-box;letter-spacing: 0.544px;min-height: 0px;background-image: none;background-clip: border-box;background-size: auto;border-width: 0px;border-style: none;border-color: rgb(217, 33, 61);bottom: auto;float: none;height: auto;left: auto;max-height: none;min-width: 0px;top: auto;z-index: auto;visibility: visible;clear: none;text-align: right;background-position: 0% 0%;background-repeat: repeat;line-height: 1.75em;overflow-wrap: break-word !important;"><section style="outline: 0px;max-width: 100%;box-sizing: border-box;color: rgb(217, 33, 61);letter-spacing: 0.544px;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;overflow-wrap: break-word !important;"><strong style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br></strong></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section><p style="display: none;"><mp-style-type data-value="3"></mp-style-type></p> 什么都得适当 多谢楼主分享 了解了 太强也不行身体也受不了 真的吗 哦是这样子的 什么都得适当 {:11_1144:} {:11_1143:} 当然是这样 免疫力当然越好 免疫力下降了 查漏补缺嗦 特异性免疫
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