过度防晒导致骨质疏松？夏天这样做可能让骨头变“脆”！
<div class="wx_rich_media_content" id="jsWxContainer"><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'></span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>天气越来越热，日晒也越来越强烈。为了避免紫外线照射，很多人出门都开始注意防晒了。</span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>然而，最近一则新闻引发关注：一名26岁的女孩因为长期过度防晒，睡觉翻身时骨折，被确诊为骨质疏松。为什么过度防晒会导致骨质疏松呢？如何才能平衡防晒与补钙呢？</span></span></p><section class="channels_iframe_wrp wxw_wechannel_card_not_horizontal"><mp-common-videosnap class="js_uneditable custom_select_card channels_iframe videosnap_video_iframe" data-pluginname="mpvideosnap" data-url="https://findermp.video.qq.com/251/20304/stodownload?encfilekey=rjD5jyTuFrIpZ2ibE8T7YmwgiahniaXswqzYmsUzoHfGee2UwSx68ZBBHXVp2olwFb9RJvPVRWmWg0KIG0dhsRB1DUmA5571qR4vH5WapNlBFoTA8jkE5e5UQ&token=2lt8WBSnjTmoFfloU2GXCKG1BOIoibibU3rHQBicdFBiaT9wUJT7hiaQkbotb7ZHapyLPGlLthXrGEbgO2eofTcUiadtxPGhnalQQP8v5BHsxIXwGNaVNqHX9gibibPlAv9rsTeiac5mwqwQhdbKicLLtqoZibkaGUAiaM0vyJf3YhnRkKWibWHk&idx=1&hy=SH&m=&scene=2&uzid=1" data-headimgurl="http://wx.qlogo.cn/finderhead/PiajxSqBRaEL1vNjov6agEg1cnySjQIFqXNHlCgLpSYOiaBM65vBSxGw/0" data-username="v2_060000231003b20faec8c6e68918c2d4ca0de932b077fcc1a7be81ee67ea65901acaa867d8fd@finder" data-nickname="中国之声" data-desc="年轻女孩因长期#过度防晒被确诊为骨质疏松 。真的吗？#新闻深一度 为您解答。" data-nonceid="2069549250544865113" data-type="video" data-mediatype="undefined" data-authiconurl="http://dldir1.qq.com/weixin/checkresupdate/internet_news_media_auth_icon_38887ee9f6fe4639904638b28745b3f8.png" data-from="new" data-width="1080" data-height="1760" data-id="export/UzFfAgtgekIEAQAAAAAAg98hZ1YruAAAAAstQy6ubaLX4KHWvLEZgBPEuoJMKjJYdqiIzNPgMIuGQvkgH0nXtEkD6vGfyC3o" data-isdisabled="0" data-errortips=""></mp-common-videosnap></section><section style='-webkit-tap-highlight-color: transparent; outline: 0px; font-family: "PingFang SC", system-ui, -apple-system, "system-ui", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; color: rgb(62, 62, 62); visibility: visible;'><section style='-webkit-tap-highlight-color: transparent; margin-top: 10px; margin-bottom: 10px; outline: 0px; justify-content: flex-start; display: flex; flex-flow: row; visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: flex;width: 228px;flex-flow: column;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;z-index: 1;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;margin-bottom: -13px;outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;line-height: 0.5;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;padding: 2px 4px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(226, 150, 54);min-width: 5%;height: auto;border-radius: 5px;overflow: hidden;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;color: rgb(255, 255, 255);font-size: 10px;line-height: 1.2;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><strong style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'>01</strong></p></section></section></section><section style='-webkit-tap-highlight-color: transparent;outline: 0px;transform: translate3d(7px, 0px, 0px);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 0px 0px 8px 4px;border-color: rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(226, 150, 54);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><br style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'></p></section></section></section></section></section></section></section><section style='-webkit-tap-highlight-color: transparent;outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;padding: 4px 14px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(29, 36, 114);min-width: 5%;height: auto;border-radius: 7px;overflow: hidden;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;color: rgb(255, 255, 255);font-size: 20px;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><strong><span style='letter-spacing: 0.578px;'>过度防晒为什么会导致骨质疏松？</span></strong></p></section></section></section><section style='-webkit-tap-highlight-color: transparent;outline: 0px;transform: translate3d(16px, 0px, 0px);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 0px 0px 13px 8px;border-color: rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(29, 36, 114);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><br></p></section></section></section></section></section></section></section></section><p><span style='font-size: 16px;font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.034em;'>很多人夏天出门，要戴遮阳帽、遮阳镜，穿防晒衣，打遮阳伞，但怎么也想不到防晒会和骨质疏松挂上钩。</span><br></p><section nodeleaf="" style='text-align: center;'><span class="wxart_image" wx-style='display:inline-block;width: 100%;visibility: visible !important;height: auto;'></span></section><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>河北医科大学第一医院内分泌科主任马慧娟告诉记者，骨质疏松是一种代谢性骨病，主要由于骨形成较少，骨吸收增加导致。</span><span textstyle='' style='font-size: 16px;font-weight: bold;'>即新骨头的生长速度赶不上旧骨头的流失速度，最终导致骨头变得脆弱多孔。</span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>马慧娟介绍：“骨质疏松的原因很复杂，比如年龄增长、营养是否均衡、是否缺少运动，还有雌激素问题、是否使用药物等，是综合因素导致的。”</span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>吉林省通化市中心医院骨科主治医师韩松筠介绍，从临床看，骨质疏松人群开始呈现年轻化趋势，这与过度防晒密切相关。</span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>“长时间使用遮阳伞、防晒霜，或减少户外活动等，会使皮肤接受紫外线的照射不足，影响维生素D的合成，</span><span textstyle='' style='font-size: 16px;font-weight: bold;'>缺乏维生素D会导致肠道对钙的吸收减少，导致血钙水平降低，进而促使甲状旁腺激素分泌增加，使骨钙被动地到血液中长期使用，增加骨质疏松的风险。</span><span textstyle='' style='font-size: 16px;'>”韩松筠说。</span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;' data-pm-slice="1 1 [" para",{"tagname":"p","attributes":{"style":"text-align:="" justify;margin-bottom:="" 24px;"},"namespaceuri":"http:="" www.w3.org="" 1999="" xhtml"}]"=""><span textstyle='' style='font-size: 16px;'>南昌大学第二附属医院营养科主任冯霁介绍：“对成年人来说，缺乏维生素D会增加患骨质疏松的风险，对儿童和青少年来说，则会影响身高及其他生长发育。”</span></span></p><p style='text-align: center; margin-top: 24px;'><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span class="wxart_image" wx-style='display:inline-block;width: 100%;visibility: visible !important;height: auto;'></span></span></p><section style='-webkit-tap-highlight-color: transparent; outline: 0px; font-family: "PingFang SC", system-ui, -apple-system, "system-ui", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; color: rgb(62, 62, 62); visibility: visible;'><section style='-webkit-tap-highlight-color: transparent; margin-top: 10px; margin-bottom: 10px; outline: 0px; justify-content: flex-start; display: flex; flex-flow: row; visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: flex;width: 228px;flex-flow: column;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;z-index: 1;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;margin-bottom: -13px;outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;line-height: 0.5;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;padding: 2px 4px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(226, 150, 54);min-width: 5%;height: auto;border-radius: 5px;overflow: hidden;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;color: rgb(255, 255, 255);font-size: 10px;line-height: 1.2;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><strong style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'>02</strong></p></section></section></section><section style='-webkit-tap-highlight-color: transparent;outline: 0px;transform: translate3d(7px, 0px, 0px);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 0px 0px 8px 4px;border-color: rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(226, 150, 54);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><br style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'></p></section></section></section></section></section></section></section><section><section style='-webkit-tap-highlight-color: transparent;outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;padding: 4px 14px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(29, 36, 114);min-width: 5%;height: auto;border-radius: 7px;overflow: hidden;visibility: visible;'><section><p style='letter-spacing: 0.578px;'><strong><span style='color: rgb(255, 255, 255);font-size: 20px;'>这些习惯正悄悄“掏空”你的骨骼</span></strong></p></section></section></section></section></section><section style='-webkit-tap-highlight-color: transparent;outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;transform: translate3d(16px, 0px, 0px);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 0px 0px 13px 8px;border-color: rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(29, 36, 114);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><br style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'></p></section></section></section></section></section></section></section></section></section><p style='-webkit-tap-highlight-color: transparent; margin-bottom: 16px; outline: 0px; font-family: "PingFang SC", system-ui, -apple-system, "system-ui", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.578px; line-height: 1.6em; visibility: visible;'><span style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 0.034em;'>韩松筠介绍，长期使用一些美白药物，如长期大量服用维生素片来美白，也会导致体内的维生素D代谢出现问题，干扰钙的吸收和利用。</span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>此外，一些添加糖皮质激素的美白药物，长期使用会抑制成骨细胞的活性，从而破坏骨细胞生成，导致骨量减少，引发骨质疏松。</span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>井冈山大学临床医学系主任黄宇清提醒说，一些不良饮食习惯也会增大骨质疏松风险。“碳酸饮料里的磷酸会和钙形成不溶性复合物，使钙吸收率下降。过度防晒，又相当于在不断地阻碍钙吸收，时间长了，骨质疏松就会发生。”</span></span></p><section style='text-align: center;' nodeleaf=""><span class="wxart_image" wx-style='display:inline-block;width: 100%;visibility: visible !important;height: auto;'></span></section><section style='-webkit-tap-highlight-color: transparent; outline: 0px; font-family: "PingFang SC", system-ui, -apple-system, "system-ui", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; color: rgb(62, 62, 62); visibility: visible;'><section style='-webkit-tap-highlight-color: transparent; margin-top: 10px; margin-bottom: 10px; outline: 0px; justify-content: flex-start; display: flex; flex-flow: row; visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: flex;width: 228px;flex-flow: column;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;z-index: 1;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;margin-bottom: -13px;outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;line-height: 0.5;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: center;justify-content: center;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;padding: 2px 4px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(226, 150, 54);min-width: 5%;height: auto;border-radius: 5px;overflow: hidden;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;color: rgb(255, 255, 255);font-size: 10px;line-height: 1.2;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><strong style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'>03</strong></p></section></section></section><section style='-webkit-tap-highlight-color: transparent;outline: 0px;transform: translate3d(7px, 0px, 0px);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 0px 0px 8px 4px;border-color: rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(226, 150, 54);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><br style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'></p></section></section></section></section></section></section></section><section style='-webkit-tap-highlight-color: transparent;outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;min-width: 5%;height: auto;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;justify-content: flex-start;display: flex;flex-flow: row;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;padding: 4px 14px;outline: 0px;display: inline-block;width: auto;vertical-align: top;align-self: flex-start;flex: 0 0 auto;background-color: rgb(29, 36, 114);min-width: 5%;height: auto;border-radius: 7px;overflow: hidden;visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;color: rgb(255, 255, 255);font-size: 20px;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><strong><span style='letter-spacing: 0.578px;'>如何科学补充维生素D？</span></strong></p></section></section></section><section style='-webkit-tap-highlight-color: transparent;outline: 0px;transform: translate3d(16px, 0px, 0px);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 0px 0px 13px 8px;border-color: rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(29, 36, 114);visibility: visible;'><section style='-webkit-tap-highlight-color: transparent;outline: 0px;text-align: justify;visibility: visible;'><p style='-webkit-tap-highlight-color: transparent;outline: 0px;visibility: visible;'><br></p></section></section></section></section></section></section></section></section><p><span style='font-size: 16px;font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.034em;'>《中国居民膳食指南科学研究报告》指出：</span><span style='font-size: 16px;font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.034em;'>6—17岁儿童青少年血清维生素D缺乏率为18.6%，18岁及以上成人为21.4%。</span><br></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>而维生素D与各年龄段人群的健康都息息相关，</span><span textstyle='' style='font-size: 16px;font-weight: bold;'>除了强壮骨骼、影响新陈代谢，还能保护心脑，预防糖尿病，改善情绪，给人带来愉悦感。</span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>数据显示，人体约80%—90%的维生素D通过皮肤暴露在紫外线B（UVB）下合成。此外，玻璃会阻断紫外线，隔着玻璃晒太阳基本上只能晒黑晒热，不能合成维生素D。</span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>专家建议，</span><span textstyle='' style='font-size: 16px;font-weight: bold;'>避开紫外线最强的上午10点到下午4点，直接裸露手臂、腿部或面部在阳光下，每天晒30分钟以内，这样就能基本满足人体对维生素D的需求了。</span></span></p><p style='text-align: center;'><span leaf=""><span class="wxart_image" wx-style='display:inline-block;width: 100%;visibility: visible !important;height: auto;'></span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>如果户外活动少，也可以</span><span textstyle='' style='font-size: 16px;font-weight: bold;'>适当食用维生素D补充剂，每天400IU即可</span><span textstyle='' style='font-size: 16px;'>。</span></span></p><p><span leaf="" style='font-family: mp-quote, "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;line-height: 1.6;letter-spacing: 0.034em;'><span textstyle='' style='font-size: 16px;'>此外，饮食也不能完全忽视。虽然食物能获得的维生素D不多，但一些食物，比如</span><span textstyle='' style='font-size: 16px;font-weight: bold;'>深海鱼（三文鱼、沙丁鱼）、蛋黄、强化牛奶</span><span textstyle='' style='font-size: 16px;'>等也可以补充维生素D，可以多吃这类食物。</span></span></p><p style='text-align: center; -webkit-tap-highlight-color: transparent; outline: 0px; font-family: "PingFang SC", system-ui, -apple-system, "system-ui", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px;' data-pm-slice="0 0 []"><font color="#000000" size="1"><span style='-webkit-tap-highlight-color: transparent; outline: 0px; letter-spacing: 0.544px; white-space-collapse: preserve; line-height: 19px; font-family: sans-serif;'>来源：<span style='-webkit-tap-highlight-color: transparent; outline: 0px; font-family: -apple-system-font, system-ui, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px;'>央视新闻综合</span></span><span style='-webkit-tap-highlight-color: transparent; outline: 0px; letter-spacing: 0.544px; white-space-collapse: preserve; line-height: 19px; font-family: sans-serif; visibility: visible;'><span style='-webkit-tap-highlight-color: transparent; outline: 0px; font-family: -apple-system-font, system-ui, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; visibility: visible;'><span leaf="" style='-webkit-tap-highlight-color: transparent; outline: 0px;'>科普中国</span></span></span></font></p><p style='text-align: center; -webkit-tap-highlight-color: transparent; outline: 0px; font-family: "PingFang SC", system-ui, -apple-system, "system-ui", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px;' data-pm-slice="0 0 []"><img src="https://www.yewn.cn/data/attachment/forum/202506/05/093616lnvcc39p9768vt9u.png"></p><p style='display: none;'><mp-style-type data-value="3"></mp-style-type></p></div><div class="wx_rich_media_content" id="jsWxContainer"></div> 晒太阳是最好的养生 天气炎热注意防晒 多晒太阳身体健康 还要适当的晒太阳。 还要多晒晒太阳 适当的要晒晒太阳。 适当晒太阳！ 看来美白也要付出代价的。 适当的晒太阳。
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