[{"data":1,"prerenderedAt":97},["ShallowReactive",2],{"protocol-zh-fresh-over-canned":3},{"id":4,"title":5,"body":6,"category":73,"cost":74,"description":75,"effort":74,"evidenceGrade":14,"evidenceType":76,"extension":77,"icon":78,"impact":79,"meta":80,"navigation":81,"order":68,"path":82,"seo":83,"sources":84,"stem":93,"summary":94,"tldr":95,"__hash__":96},"protocols_zh\u002Fzh\u002Fprotocols\u002Ffresh-over-canned.md","新鲜食品优先于罐头：减少你的 BPA 和邻苯二甲酸酯暴露",{"type":7,"value":8,"toc":66},"minimark",[9,18,22,42,45,60,63],[10,11,12,13,17],"p",{},"本协议关注的是从罐头内壁和包装材料中",[14,15,16],"strong",{},"迁移出来的化学物质","，而非塑料颗粒。两种主要污染物是 BPA（双酚 A）和 DEHP（一种邻苯二甲酸酯）。相关证据来自受控人体试验，因此我们将其评级为强证据。",[19,20,21],"h2",{"id":21},"具体做法",[23,24,25,33,36,39],"ul",{},[26,27,28,29,32],"li",{},"优先选择平时购买罐装食品的",[14,30,31],{},"新鲜、冷冻或玻璃瓶装","替代品。",[26,34,35],{},"尤其注意罐装汤、肉汤及其他液体罐装食品，这类产品的暴露量攀升最为明显。",[26,37,38],{},"在条件允许时，用干豆、罐装豆改用干豆或玻璃瓶装豆，番茄也改用非罐装版本。",[26,40,41],{},"保持可持续的习惯，而非彻底杜绝。罐头食品依然实用，食用也是安全的。目标是降低日常的常规暴露，而非彻底消除所有罐头。",[19,43,44],{"id":44},"为何有效",[10,46,47,48,51,52,55,56,59],{},"在一项受控饮食干预研究中，仅仅三天的新鲜饮食就使参与者尿液中的 BPA 下降了约 ",[14,49,50],{},"66%","，DEHP 代谢产物下降了约 ",[14,53,54],{},"53 至 56%","（Rudel et al., 2011）。反过来同样成立。在一项随机交叉试验中，连续五天每天食用一罐罐头汤，与食用新鲜汤相比，尿液 BPA 升高了约 ",[14,57,58],{},"1,221%","（Carwile et al., 2011）。这些都是在真实人体中测得的变化，这正是该效果令人信服的原因。",[19,61,62],{"id":62},"需要说明的局限性",[10,64,65],{},"效果的大小取决于包装材料。目前许多罐头已标注不含 BPA，但常见的替代品 BPS 和 BPF 同样具有内分泌干扰活性。因此，\"不含 BPA\"并不自动等同于\"毫无顾虑\"。我们目前也无法将这些短期暴露变化与具体的长期健康结局之间划出清晰的因果线。可以明确说的是：转向新鲜、冷冻和玻璃瓶装食品，能够可靠地降低你对这些化学物质的暴露。",{"title":67,"searchDepth":68,"depth":68,"links":69},"",2,[70,71,72],{"id":21,"depth":68,"text":21},{"id":44,"depth":68,"text":44},{"id":62,"depth":68,"text":62},"Food","low","本协议关注的是从罐头内壁和包装材料中迁移出来的化学物质，而非塑料颗粒。两种主要污染物是 BPA（双酚 A）和 DEHP（一种邻苯二甲酸酯）。相关证据来自受控人体试验，因此我们将其评级为强证据。","chemical","md","lucide:apple","high",{},true,"\u002Fzh\u002Fprotocols\u002Ffresh-over-canned",{"title":5,"description":75},[85,90],{"title":86,"url":87,"year":88,"type":89},"Food Packaging and Bisphenol A and Bis(2-Ethylhexyl) Phthalate Exposure: A Dietary Intervention (Rudel et al.), Environ. Health Perspect.","https:\u002F\u002Fpmc.ncbi.nlm.nih.gov\u002Farticles\u002FPMC3222978\u002F","2011","human RCT",{"title":91,"url":92,"year":88,"type":89},"Canned Soup Consumption and Urinary Bisphenol A: a randomized crossover trial (Carwile et al.)","https:\u002F\u002Fpmc.ncbi.nlm.nih.gov\u002Farticles\u002FPMC3367259\u002F","zh\u002Fprotocols\u002Ffresh-over-canned","与罐装和塑料包装食品相比，选择新鲜、冷冻或玻璃瓶装食品能显著降低 BPA 和邻苯二甲酸酯的暴露量，且有可靠的人体试验证据支持。","用新鲜、冷冻或玻璃瓶装食品替代罐装和塑料包装的常备食材，可快速降低 BPA 和邻苯二甲酸酯的暴露。","rfwqFFdzwchJmQ0q5ck0d_jEeLR0ZxoiFqYYONkreoU",1780844467939]