你知道血钙与骨钙的区别嘛?看完这篇文章就知道为什么天天补钙还缺钙了

刘红伟

<section powered-by="135编辑器" style="max-width: 100%; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; text-align: justify; white-space: normal; letter-spacing: 0.544px; widows: 1; overflow-wrap: break-word !important;"><section style="max-width: 100%; overflow-wrap: break-word !important;"><section style="max-width: 100%; text-align: right; font-size: 14px; color: rgb(136, 136, 136); overflow-wrap: break-word !important;"><section data-style-type="5" data-tools="新媒体排版" data-id="2257617" style="max-width: 100%; overflow-wrap: break-word !important;"><section data-style-type="5" data-tools="新媒体排版" data-id="2257617" style="max-width: 100%; overflow-wrap: break-word !important;"><section style="max-width: 100%; overflow-wrap: break-word !important;"><section powered-by="135编辑器" style="max-width: 100%; overflow-wrap: break-word !important;"><section style="max-width: 100%; overflow-wrap: break-word !important;"><section data-tools="135编辑器" data-id="91525" style="max-width: 100%; text-align: center; color: rgb(51, 51, 51); letter-spacing: 0.544px; overflow-wrap: break-word !important;"><section style="max-width: 100%; overflow-wrap: break-word !important;"><section style="max-width: 100%; overflow-wrap: break-word !important;"><section label="Copyright © 2015 Yead All Rights Reserved." style="max-width: 100%; letter-spacing: 1px; font-family: Optima-Regular, PingFangTC-light, 微软雅黑; overflow-wrap: break-word !important;"><section style="max-width: 100%; overflow-wrap: break-word !important;"><section label="Copyright © 2015 Yead All Rights Reserved." style="max-width: 100%; overflow-wrap: break-word !important;"><section style="margin-top: 10px; margin-bottom: 5px; max-width: 100%; text-align: right; overflow-wrap: break-word !important;"><section style="padding-right: 10px; padding-left: 10px; max-width: 100%; height: 30px; line-height: 30px; box-shadow: rgba(0, 0, 0, 0.498) 0px 2px 3px; display: inline-block; border-radius: 0px 0px 6px 6px; overflow-wrap: break-word !important;"><span style="max-width: 100%; font-size: 12px; color: rgb(136, 136, 136); overflow-wrap: break-word !important;"><br></span></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section><section style="margin-top: 20px; max-width: 100%; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; letter-spacing: 0.60928px; text-align: justify; white-space: normal; font-size: 16px; line-height: 1.75em; overflow-wrap: break-word !important;"><section style="padding: 3px 5px; max-width: 100%; border-color: rgb(39, 169, 197); display: inline-block; vertical-align: top; border-top-width: 1px; border-top-style: solid; border-bottom-width: 1px; border-bottom-style: solid; text-align: right; color: rgb(0, 0, 0); overflow-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;"></h3><ul><li style="text-align: left;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">导&nbsp;</strong><strong style="max-width: 100%; line-height: 1.6; overflow-wrap: break-word !important;">语</strong></li></ul><strong style="max-width: 100%; line-height: 1.6; overflow-wrap: break-word !important;"></strong></section></section><section style="max-width: 100%; line-height: 2; overflow-wrap: break-word !important;"><section style="text-align: left; max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><font color="#167efb"><b>关于补钙你需要知道的误区</b></font></section></section></section> <section style="padding-right: 4px; padding-left: 4px; max-width: 100%; line-height: 2; letter-spacing: 0px; overflow-wrap: break-word !important;"><section style="padding-right: 4px; padding-left: 4px; max-width: 100%; line-height: 2; letter-spacing: 0px; overflow-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; line-height: 1.75em; overflow-wrap: break-word !important;">说起补钙,很多人都很熟悉,脑子里反应出来的就是缺钙呗!需要吃钙片呀!</h3><p style="max-width: 100%; clear: both; min-height: 1em; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></h3><p style="max-width: 100%; clear: both; min-height: 1em; line-height: 1.75em; overflow-wrap: break-word !important;">这应该就是大众最普遍的认识了。可是,大家真的知道嘛?钙在我们人体内有两种形式存在。</h3><p style="max-width: 100%; clear: both; min-height: 1em; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></h3><p style="max-width: 100%; clear: both; min-height: 1em; line-height: 1.75em; overflow-wrap: break-word !important;">人体内的钙,有两种存在形式,即血钙(血液中的钙)和骨钙(骨骼中的钙)</h3></section></section><section style="margin-top: 30px; margin-bottom: 20px; max-width: 100%; letter-spacing: 0.60928px; text-align: center; line-height: 1.75em; overflow-wrap: break-word !important;"><section style="max-width: 100%; display: inline-block; overflow-wrap: break-word !important;"><section style="padding-right: 0.8em; padding-left: 0.8em; max-width: 100%; border-bottom: 1px solid rgb(0, 0, 0); display: inline-block; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">你知道血钙与骨钙的区别嘛?</strong></h3></section><section style="margin-top: 5px; max-width: 100%; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">那我们先了解一下血钙吧</strong></h3></section></section></section><p style="max-width: 100%; clear: both; min-height: 1em; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="letter-spacing: 0.60928px; font-size: 16px;"></span></h3><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">当膳食中的钙进入到人体的胃里,会在胃酸的作用下变成钙离子(ca2+),钙离子由胃进入肠道后,很大一部分都在十二指肠被吸收的,这里讲的吸收,说白了就是钙离子从肠道进入到血液里变成血钙了。</span><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">那么问题来了,能这么随便就被吸收到血液里吗?</strong></span></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">当然不能啊,是需要穿过肠道的肠粘膜细胞的。</strong></span><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;">那怎么穿过呢?此时,它的兄弟出现了,就是维生素D,它会打开肠粘膜上的钙离子通道,让许多的钙离子通过细胞膜进入到血液中,最终形成血钙。</section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;">那么,还有一部分没有吸收的钙就跟随粪便排出体外了。(见下图)</section></section></section></section> <section style="margin-top: 30px; margin-bottom: 20px; max-width: 100%; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; letter-spacing: 0.60928px; white-space: normal; font-size: 16px; text-align: center; line-height: 1.75em; overflow-wrap: break-word !important;"><section style="max-width: 100%; display: inline-block; overflow-wrap: break-word !important;"><section style="padding-right: 0.8em; padding-left: 0.8em; max-width: 100%; border-bottom: 1px solid rgb(0, 0, 0); display: inline-block; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;"><strong style="max-width: 100%; color: rgb(25, 109, 155); font-size: 18px; letter-spacing: 0.60928px; text-align: justify; overflow-wrap: break-word !important;">血钙究竟有啥作用呢?</strong><br></strong></h3><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;"><strong style="max-width: 100%; color: rgb(25, 109, 155); font-size: 18px; letter-spacing: 0.60928px; text-align: justify; overflow-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(51, 51, 51); font-size: 16px; font-weight: 400; letter-spacing: 0px; overflow-wrap: break-word !important;">研</span><span style="max-width: 100%; color: rgb(51, 51, 51); font-size: 16px; font-weight: 400; letter-spacing: 0px; overflow-wrap: break-word !important;">究表明血钙对肌肉调节和神经的正常活动、凝血过程、调节肠道菌群等都发挥着重要作用。既然这么重要,所以血钙的浓度需要保持一定的稳定状态。</span><br></strong></strong></h3><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">你知道血钙与骨钙的区别嘛?</strong></h3></section><section style="margin-top: 5px; max-width: 100%; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">我们再来聊聊骨钙</strong></h3></section></section></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">说起骨钙,那可是和血钙有着相当密切的联系。当体内的血钙过量时,那么多出的一部分就会去到骨骼中,成为骨钙。</span></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">血钙就能随随便便成为骨钙吗?</strong></span></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">当然不是喽!这个过程需要一个重要的“引路人”—维生素K2。</span><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;">维生素K2能让血钙沉积到骨骼这个大仓库中,说起大仓库,肯定有库存容量的,这个容量就很重要了,相关研究[2]表明骨骼库存骨钙的容量跟雌激素水平是有一定关系的,也就是说雌激素水平越高,库存就越多,当然存储的钙量就越大啊!</section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">血钙都能全部进入骨骼里吗?</strong></span></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">肯定不能啊,仍有一部分血钙会从肾脏排出体外。因此,只有血钙真正转化为骨钙,才能成骨。</span></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;">其中,血钙的稳定是首当其冲的,作为容量库存的骨钙是需要无条件支持的!</section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;">当血钙过少时,需要从容量库存里调动骨骼中的骨钙,溶解变成血钙。</section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;">如果,血钙经常不足或雌激素减少(绝经后),那么骨钙就会不断溶解,当溶的多了,那么就容易形成骨质疏松,所以,我们常说的缺钙,主要指的是缺骨钙。这也就能解释了为啥血钙显示正常的,但我们还是缺钙!</section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><section style="max-width: 100%; letter-spacing: 0.60928px; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">那我们如何正确补钙呢?</strong></span></section><section style="max-width: 100%; letter-spacing: 0.60928px; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">首先你得知道,我们人体是不能自身合成钙的,必须从外界摄取,那么就一个字吃呗!!!重点来了,能随便乱吃吗?不正确的饮食就可能给钙吃出个草酸,钙和草酸在一块准没好事,会形成草酸钙结石。</span></section></section></section> <section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(28, 120, 173); overflow-wrap: break-word !important;">正确的补钙方式在以下几点:</span></strong></section></section><section style="max-width: 100%; color: rgb(25, 109, 155); overflow-wrap: break-word !important;"><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">应以膳食为主,钙补充剂为辅</strong></section></section></section><section style="padding-right: 4px; padding-left: 4px; max-width: 100%; line-height: 2; letter-spacing: 0px; overflow-wrap: break-word !important;"><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">当摄入足够量的钙,只会有部分会成为血钙的,仍有部分会在肠道与草酸结合,因此我们吃的时候就应该提升钙的量,降低草酸的量。</span><br style="max-width: 100%; overflow-wrap: break-word !important;"></section></section></section><section style="margin-top: 30px; margin-bottom: 20px; max-width: 100%; text-align: center; line-height: 1.75em; overflow-wrap: break-word !important;"><section style="max-width: 100%; display: inline-block; overflow-wrap: break-word !important;"><section style="padding-right: 0.8em; padding-left: 0.8em; max-width: 100%; border-bottom: 1px solid rgb(0, 0, 0); display: inline-block; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">如果你不正确的补钙</strong></h3></section><section style="margin-top: 5px; max-width: 100%; color: rgb(28, 120, 173); overflow-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">就会导致结石或缺钙</strong></h3></section></section></section></section><section style="padding-right: 4px; padding-left: 4px; max-width: 100%; line-height: 2; letter-spacing: 0px; overflow-wrap: break-word !important;"><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">当在非餐时服用钙补充剂,它两是不会在肠道相遇的,各自进入血液里,通过血液循环到肾脏处相遇,有一部分会随着尿排出体外,一部分排不出来就形成结石了。</span><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><br style="max-width: 100%; overflow-wrap: break-word !important;"></section><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;">当长期高草酸饮食,也容易缺钙。人体每天都会流失一部分的钙,而且草酸又会和食物中的钙结合,影响钙吸收,直接导致血液里的血钙量不足,那么库存的骨钙就得补充啊,骨骼就不断的释骨,长时间如此下去,就形成了骨质疏松。</section></section></section><section style="max-width: 100%; color: rgb(25, 109, 155); overflow-wrap: break-word !important;"><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">摄取维生素</strong></section></section></section><section style="padding-right: 4px; padding-left: 4px; max-width: 100%; line-height: 2; letter-spacing: 0px; overflow-wrap: break-word !important;"><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">维生素D促进血钙吸收,维生素K(尤其是维生素K2)促进血钙沉积,维生素D可以通过晒太阳光中的紫外线合成,维生素K2可以通过吃绿叶蔬菜,肉类、奶、坚果等获取。</span></section></section></section><section style="max-width: 100%; color: rgb(25, 109, 155); overflow-wrap: break-word !important;"><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">减少盐的摄取</strong></section></section></section><section style="padding-right: 4px; padding-left: 4px; max-width: 100%; line-height: 2; letter-spacing: 0px; overflow-wrap: break-word !important;"><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">人体通过肾脏排钠的同时会带走一定比例的钙,所以减少盐的摄取,就可以减少钙的流失。</span></section></section></section><section style="max-width: 100%; color: rgb(25, 109, 155); line-height: 1.75em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">多运动</strong></section></section><section style="padding-right: 4px; padding-left: 4px; max-width: 100%; line-height: 2; letter-spacing: 0px; overflow-wrap: break-word !important;"><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">研究表,运动可以加快血液循环,促进骨骼吸收营养,还可以增加骨骼仓库钙存量。</span></section></section></section><section style="max-width: 100%; color: rgb(25, 109, 155); overflow-wrap: break-word !important;"><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><strong style="max-width: 100%; overflow-wrap: break-word !important;">绿叶蔬菜要吃熟的(可以开水焯烫呦)</strong></section></section></section><section style="padding-right: 4px; padding-left: 4px; max-width: 100%; line-height: 2; letter-spacing: 0px; overflow-wrap: break-word !important;"><section style="max-width: 100%; line-height: 1.75em; overflow-wrap: break-word !important;"><span style="max-width: 100%; letter-spacing: 0px; overflow-wrap: break-word !important;">焯烫过的蔬菜可以去除一大半的草酸,大大的提高了钙的利用率,那么吸收的钙量就会增加</span></section></section></section> <p class="ql-block"><b>襄城县复康医院</b></p>