<div dir="ltr"><p class="gmail-auto-style1" style="font-family:"Microsoft YaHei";color:rgb(0,0,0);font-size:medium"><strong>你好!</strong></p><p class="gmail-auto-style1" style="font-family:"Microsoft YaHei";color:rgb(0,0,0);font-size:medium">你可知道，牙线竟能防中风 ？</p><p class="gmail-auto-style1" style="font-family:"Microsoft YaHei";color:rgb(0,0,0);font-size:medium">研究人员发现，使用牙线与缺血性中风（大脑动脉血栓）风险降低22%相关，而与由心脏血栓引发的中风风险下降44%有关。</p><p class="gmail-auto-style1" style="font-family:"Microsoft YaHei";color:rgb(0,0,0);font-size:medium">更频繁地使用牙线与更为显着的风险程度降低有关，并且这种风险下降与定期刷牙和看牙医无直接关联。</p><p class="gmail-auto-style1" style="font-family:"Microsoft YaHei";color:rgb(0,0,0);font-size:medium">点击查看更多，不要错过任何重要信息！</p><p class="gmail-auto-style1" style="font-family:"Microsoft YaHei";color:rgb(0,0,0);font-size:medium"><a href="https://tinyurl.com/ya-xian-ke-yu-fang-zhongfeng2" target="_blank">https://tinyurl.com/ya-xian-ke-yu-fang-zhongfeng2</a></p><p class="gmail-auto-style1" style="font-family:"Microsoft YaHei";color:rgb(0,0,0);font-size:medium">祝你平安！</p><p class="gmail-auto-style9" style="font-size:11.5pt;color:rgb(91,102,116)">---</p><p class="gmail-auto-style14" style="font-family:"Microsoft YaHei";color:rgb(0,123,255);font-size:medium">世界因善良而温暖，因真相而清醒</p></div>