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解惑“美女奶头”-环球时报

餐饮店热量标签政美女奶头策效果如何?研究称与减少采购或摄入热量并不相关

来源: 珊珊来了
2024-11-27 14:45:14

最佳回答

“美女奶头”餐饮店热量标签政美女奶头策效果如何?研究称与减少采购或摄入热量并不相关

  中新美女奶头网北京11月26日电 (记者美女奶头 孙自法)施普林格自然旗下专业学术期刊《自然—人类行为》最新发表一篇健康研究论文显示,在英格兰,官方要求外出就餐的餐饮店必须使用热量标签的政策与减少采购或摄入热量并不相关。这一研究结果基于逾6000人在该要求实施前和实施后的自我报告数据。

  该论文介绍,肥胖是一个严重的公共卫生问题,在外出就餐的餐饮店摄入热量密集型食物是肥胖的一个风险因素,这些餐饮店包括外带咖啡馆和餐馆。2022年4月,英国政府采取了与美国和加拿大部分地美女奶头区的类似政策,要求英格兰地区拥有250名员工以上的所有餐饮店使用热量标签。

  为评估餐饮店热量标签政策在英格兰地区的效果,论文第一作者兼通讯作者、英国利物浦大学Megan Polden和同事及合作者一起,在该政策实施前和实施后开展了两次调查,分析该政策是否会改变消费者行为。自2021年8月至12月,他们调查了年龄、性别、族裔、教育程度不同的3308人,这些人从330家餐饮店购买过食物,这些餐饮店包括酒吧、餐馆、咖啡店、快餐店和娱乐场所,他们采集了购买信息和自我报告的食用数据。在2022年8月至12月,团队再次调查了在其中325家餐饮店购买过食物的3270人。

  论文作者调查发现,在政策实施后,消费者低估餐食热量的情况减少了,他们报告自己更容易看到和利用热量标签。然而,论文作者发现在政策实施后,消费者采购或摄入的热量没有出现显著变化,而且这个结果在不同年龄、性别、族裔或教育水平之间没有差异。

  论文作者指出,他们的研究结果基于自我报告的数据,而且第一次调查时间在英格兰地区刚取消新冠疫情限制措施后不久,这可能会影响结果。他们总结认为,后续仍需开展进一步研究来理解热量标签对消费者行为以及更大范围的影响。(完)

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