食物过敏和食物不耐受的区别是什么?
<p><span word="With">With</span> <span word="the">the</span> <span word="rise">rise</span> <span word="of">of</span> <span word="gluten">gluten</span>-<span word="free">free</span> <span word="and">and</span> <span word="dairy">dairy</span>-<span word="free">free</span> <span word="diets">diets</span> <span word="over">over</span> <span word="the">the</span> <span word="past">past</span> <span word="few">few</span> <span word="years">years</span>, <span word="food">food</span> <span word="allergies">allergies</span> <span word="and">and</span> <span word="intolerances">intolerances</span> <span word="appear">appear</span> <span word="to">to</span> <span word="be">be</span> <span word="surging">surging</span> <span word="now">now</span> <span word="more">more</span> <span word="than">than</span> <span word="ever">ever</span>. <span word="Celebs">Celebs</span> <span word="like">like</span> <span word="Kourtney">Kourtney</span> <span word="Kardashian">Kardashian</span> <span word="and">and</span> <span word="Kate">Kate</span> <span word="Hudson">Hudson</span> <span word="have">have</span> <span word="famously">famously</span> <span word="stripped">stripped</span> <span word="their">their</span> <span word="diets">diets</span> <span word="of">of</span> <span word="common">common</span> <span word="allergenic">allergenic</span> <span word="foods">foods</span> <span word="in">in</span> <span word="the">the</span> <span word="name">name</span> <span word="of">of</span> <span word="health">health</span>, <span word="and">and</span> <span word="the">the</span> <span word="public">public</span> <span word="seems">seems</span> <span word="eager">eager</span> <span word="to">to</span> <span word="follow">follow</span> <span word="suit">suit</span>. <span word="Have">Have</span> <span word="we">we</span> <span word="become">become</span> <span word="better">better</span> <span word="at">at</span> <span word="detecting">detecting</span> <span word="food">food</span> <span word="allergies">allergies</span> <span word="and">and</span> <span word="intolerances">intolerances</span>, <span word="or">or</span> <span word="are">are</span> <span word="they">they</span> <span word="just">just</span> <span word="the">the</span> <span word="latest">latest</span> <span word="trend">trend</span>?</p><p>过去几年来，随着无麸质饮食和无乳制品饮食的兴起，食物过敏和食物不耐受案例似乎比以往任何时候都多。考特尼·卡戴珊和凯特·哈德森等名人打着健康的旗号，不再摄入常见的致敏食物，而普通人似乎都急于效仿。是我们更擅长发现食物过敏和食物不耐受了吗？亦或者这只是最新的趋势所在？</p><p><span word="A">A</span> <span word="new">new</span> <span word="study">study</span> <span word="published">published</span> <span word="in">in</span> <span word="JAMA">JAMA</span> <span word="Network">Network</span> <span word="Open">Open</span> <span word="suggests">suggests</span> <span word="many">many</span> <span word="Americans">Americans</span>' <span word="food">food</span> <span word="fears">fears</span> <span word="may">may</span> <span word="be">be</span> "<span word="unfounded">unfounded</span>." <span word="After">After</span> <span word="reviewing">reviewing</span> <span word="data">data</span> <span word="collected">collected</span> <span word="from">from</span> <span word="over">over</span> 40,000 <span word="U">U</span>.<span word="S">S</span>. <span word="adults">adults</span>, <span word="the">the</span> <span word="researchers">researchers</span> <span word="found">found</span> <span word="about">about</span> 19% <span word="of">of</span> <span word="adults">adults</span> <span word="believed">believed</span> <span word="they">they</span> <span word="had">had</span> <span word="a">a</span> <span word="food">food</span> <span word="allergy">allergy</span>-<span word="and">and</span> <span word="only">only</span> <span word="about">about</span> 10% <span word="actually">actually</span> <span word="had">had</span> <span word="one">one</span>.</p><p><span word="JAMA">JAMA</span> <span word="Network">Network</span> <span word="Open">Open</span>期刊新发表的一项研究表明：很多美国人的食物恐惧可能都是"毫无依据的"。看完4万多名美国成年人的数据后，研究员发现：19%的成年人认为他们有食物过敏--但实际上只有10%的人患此症状。</p>
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