吃糖显老？研究发现这些皮肤问题可能是吃糖惹的祸！
<p>几乎所有人都对糖没有抵抗力。</p><p>更可怕的是，有研究称糖的上瘾效果堪比可卡因。</p><p><span word="A">A</span> <span word="study">study</span> <span word="conducted">conducted</span> <span word="by">by</span> <span word="the">the</span> <span word="Queensland">Queensland</span> <span word="University">University</span> <span word="of">of</span> <span word="Technology">Technology</span> <span word="found">found</span> <span word="that">that</span> <span word="consuming">consuming</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="sugar">sugar</span> <span word="boosts">boosts</span> <span word="your">your</span> <span word="dopamine">dopamine</span> <span word="level">level</span> <span word="as">as</span> <span word="much">much</span> <span word="as">as</span> <span word="cocaine">cocaine</span> <span word="does">does</span> <span word="and">and</span> <span word="once">once</span> <span word="it">it</span> <span word="falls">falls</span> <span word="down">down</span> <span word="you">you</span> <span word="would">would</span> <span word="want">want</span> <span word="that">that</span> <span word="dopamine">dopamine</span> <span word="boost">boost</span> <span word="again">again</span>.</p><p>昆士兰科技大学的一项研究证实，摄入大量的糖能像可卡因一样提高多巴胺水平，一旦多巴胺水平下降，你会想要再次摄入糖来刺激多巴胺分泌。</p><p><span word="dopamine">dopamine</span> /'<span word="d">d</span>əʊ<span word="p">p</span>ə<span word="mi">mi</span>ː<span word="n">n</span>/：多巴胺</p><p>在过去的几十年里，食品公司意识到了这一点，如果他们在产品中加入糖，更能吸引你再次购买。</p><p><span word="Even">Even</span> <span word="ketchup">ketchup</span> <span word="oatmeal">oatmeal</span> <span word="yogurts">yogurts</span> <span word="salads">salads</span> <span word="cereals">cereals</span> <span word="have">have</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="sugar">sugar</span>. <span word="Especially">Especially</span> <span word="low">low</span>-<span word="fat">fat</span> <span word="items">items</span> <span word="to">to</span> <span word="make">make</span> <span word="up">up</span> <span word="for">for</span> <span word="the">the</span> <span word="lack">lack</span> <span word="of">of</span> <span word="flavor">flavor</span>.</p><p>甚至番茄酱、燕麦片、酸奶、沙拉、谷类食物都含有大量的糖分。特别是低脂食品，糖可以弥补自身风味的不足。</p><p>快餐不健康的其中一个主要原因是它含有大量的糖。</p><p><span word="That">That</span> <span word="small">small</span> <span word="coca">coca</span> <span word="cola">cola</span> <span word="can">can</span> <span word="have">have</span> 9.5 <span word="teaspoons">teaspoons</span> <span word="of">of</span> <span word="sugar">sugar</span> <span word="when">when</span> <span word="on">on</span> <span word="the">the</span> <span word="average">average</span> <span word="person">person</span> <span word="shouldn">shouldn</span>'<span word="t">t</span> <span word="have">have</span> <span word="more">more</span> <span word="than">than</span> 7 <span word="teaspoons">teaspoons</span> <span word="a">a</span> <span word="day">day</span>.</p><p>那一小瓶可口可乐有9.5匙的糖，一般人一天的摄入量不应该超过7匙。</p><p>当然，如果你一整天只喝这一瓶，这就没什么大不了的。</p><p>但你很有可能会吃早餐、午餐、晚餐，每餐各含有超过7匙的糖，在这期间，你可能还会吃点零食。这就是为什么美国人均每天消耗超过允许数量三倍多的糖。</p>
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