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	<title>代糖 &#8211; 慢城市快生活</title>
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		<title>⚠️代糖真相大揭秘！越喝越饿的原因找到了</title>
		<link>http://www.gwren.com/2025/04/%e2%9a%a0%ef%b8%8f%e4%bb%a3%e7%b3%96%e7%9c%9f%e7%9b%b8%e5%a4%a7%e6%8f%ad%e7%a7%98%ef%bc%81%e8%b6%8a%e5%96%9d%e8%b6%8a%e9%a5%bf%e7%9a%84%e5%8e%9f%e5%9b%a0%e6%89%be%e5%88%b0%e4%ba%86/</link>
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		<pubDate>Wed, 23 Apr 2025 07:15:18 +0000</pubDate>
				<category><![CDATA[营养知识]]></category>
		<category><![CDATA[读新闻]]></category>
		<category><![CDATA[代糖]]></category>
		<category><![CDATA[减重]]></category>
		<category><![CDATA[甜味剂]]></category>
		<category><![CDATA[营养]]></category>
		<category><![CDATA[食品]]></category>
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					<description><![CDATA[姐妹们是不是以为喝无糖饮料就能躺瘦？最新发表在《自然代谢》的研究发现：代糖可能在偷偷刺激你的食欲！今天就用大白&#8230; <a href="http://www.gwren.com/2025/04/%e2%9a%a0%ef%b8%8f%e4%bb%a3%e7%b3%96%e7%9c%9f%e7%9b%b8%e5%a4%a7%e6%8f%ad%e7%a7%98%ef%bc%81%e8%b6%8a%e5%96%9d%e8%b6%8a%e9%a5%bf%e7%9a%84%e5%8e%9f%e5%9b%a0%e6%89%be%e5%88%b0%e4%ba%86/" class="more-link">继续阅读 <span class="screen-reader-text">⚠️代糖真相大揭秘！越喝越饿的原因找到了</span></a>]]></description>
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<h1 class="wp-block-heading"></h1>



<p>姐妹们是不是以为喝无糖饮料就能躺瘦？<br>最新发表在《<em>自然代谢</em>》的研究发现：代糖可能在偷偷刺激你的食欲！<br>今天就用大白话讲讲这个「甜蜜陷阱」<img src="https://s.w.org/images/core/emoji/15.1.0/72x72/1f447.png" alt="👇" class="wp-smiley" style="height: 1em; max-height: 1em;" /></p>



<h2 class="wp-block-heading">一、代糖如何让大脑变「饿」？</h2>



<p><img src="https://s.w.org/images/core/emoji/15.1.0/72x72/1f4cc.png" alt="📌" class="wp-smiley" style="height: 1em; max-height: 1em;" />实验找了75个不同体重的人<br>分别喝普通糖水、代糖饮料和白水<br>用大脑扫描发现：<br><img src="https://s.w.org/images/core/emoji/15.1.0/72x72/2728.png" alt="✨" class="wp-smiley" style="height: 1em; max-height: 1em;" />代糖会激活下丘脑的「饥饿中心」<br>尤其是外侧下丘脑血流明显增加<br>相当于大脑在喊：「快给我热量！」<img src="https://s.w.org/images/core/emoji/15.1.0/72x72/1f525.png" alt="🔥" class="wp-smiley" style="height: 1em; max-height: 1em;" /></p>



<figure class="wp-block-image size-large"><img fetchpriority="high" decoding="async" width="1024" height="1024" src="http://www.gwren.com/wp-content/uploads/2025/04/大脑扫描示意图-1024x1024.jpeg" alt="" class="wp-image-302" srcset="http://www.gwren.com/wp-content/uploads/2025/04/大脑扫描示意图-1024x1024.jpeg 1024w, http://www.gwren.com/wp-content/uploads/2025/04/大脑扫描示意图-300x300.jpeg 300w, http://www.gwren.com/wp-content/uploads/2025/04/大脑扫描示意图-150x150.jpeg 150w, http://www.gwren.com/wp-content/uploads/2025/04/大脑扫描示意图-768x768.jpeg 768w, http://www.gwren.com/wp-content/uploads/2025/04/大脑扫描示意图-1536x1536.jpeg 1536w, http://www.gwren.com/wp-content/uploads/2025/04/大脑扫描示意图-2048x2048.jpeg 2048w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<h2 class="wp-block-heading">二、不同体重反应大不同！</h2>



<ul class="wp-block-list">
<li><img src="https://s.w.org/images/core/emoji/15.1.0/72x72/1f46f-200d-2640-fe0f.png" alt="👯‍♀️" class="wp-smiley" style="height: 1em; max-height: 1em;" />健康体重者：<br>喝代糖比普通糖更激活饥饿信号<br>可能导致后续更想吃东西</li>



<li><img src="https://s.w.org/images/core/emoji/15.1.0/72x72/1f937-200d-2640-fe0f.png" alt="🤷‍♀️" class="wp-smiley" style="height: 1em; max-height: 1em;" />超重人群：暂时没看出明显差异</li>



<li><img src="https://s.w.org/images/core/emoji/15.1.0/72x72/1f930.png" alt="🤰" class="wp-smiley" style="height: 1em; max-height: 1em;" />肥胖人群：<br>喝代糖比喝水更饿！<br>甜味本身就可能刺激饥饿中枢</li>
</ul>



<h2 class="wp-block-heading">三、普通糖反而有「饱腹buff」？</h2>



<p>虽然普通糖会升高血糖<br>但神奇的是——<br>血糖越高，下丘脑饥饿信号越弱！<br>这就是为啥喝奶茶会暂时觉得饱<br>而代糖饮料只会让你越喝越馋<img src="https://s.w.org/images/core/emoji/15.1.0/72x72/1f622.png" alt="😢" class="wp-smiley" style="height: 1em; max-height: 1em;" /></p>



<h2 class="wp-block-heading">四、给姐妹们的实用建议！</h2>



<ol class="wp-block-list">
<li><img src="https://s.w.org/images/core/emoji/15.1.0/72x72/2705.png" alt="✅" class="wp-smiley" style="height: 1em; max-height: 1em;" />健康姐妹：偶尔喝代糖ok<br>但别天天喝！小心大脑习惯「无热量甜味」后更难满足</li>



<li><img src="https://s.w.org/images/core/emoji/15.1.0/72x72/2705.png" alt="✅" class="wp-smiley" style="height: 1em; max-height: 1em;" />胖胖姐妹：尽量远离代糖<br>试试用肉桂、柠檬调味，慢慢戒掉甜味依赖</li>



<li><img src="https://s.w.org/images/core/emoji/15.1.0/72x72/2705.png" alt="✅" class="wp-smiley" style="height: 1em; max-height: 1em;" />所有人：别被「零卡」标签骗了！<br>喝完无糖饮料反而容易吃更多零食，不如直接喝水～</li>
</ol>



<p><img src="https://s.w.org/images/core/emoji/15.1.0/72x72/1f4a1.png" alt="💡" class="wp-smiley" style="height: 1em; max-height: 1em;" />终极结论：<br>代糖不是洪水猛兽，但也不是减肥神器<br>想控食欲，不如多吃蛋白质和粗粮<br>让身体自然分泌「饱腹激素」才是正道！<br>#减肥真相 #代糖陷阱 #健康饮食</p>



<p>原文献网址：<a href="https://www.nature.com/articles/s42255-025-01227-8">Non-caloric sweetener effects on brain appetite regulation in individuals across varying body weights | Nature Metabolism</a></p>
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