哥斯达黎加包装前方营养标签方案的比较:多组并行组随机对照试验,评估客观理解和购买意图
Fabio S Gomes1, Karol Madriz-Morales2, Damián R Valenzuela1
1Pan American Health Organization/ World Health Organization, Washington D.C., USA.
Appetite
|November 22, 2024
概括
黑色八角形警告标签 (OWL) 与其他包装前方标签 (FOPL) 方案相比,最好帮助购物者识别更健康的食品选择并了解营养含量. 这项研究强调了OWL.
科学领域:
- 公共卫生 营养 公共卫生 营养
- 消费者行为 消费者行为
- 食品标签政策 食品标签政策
背景情况:
- 包装前方标签 (FOPL) 计划旨在指导全球更健康的食品选择.
- 关于FOPL有效性的比较研究有限,特别是在拉丁美洲.
- 了解营养含量和购买意图是FOPL有效性的关键指标.
研究的目的:
- 评估四个不同的FOPL系统对消费者对营养信息的客观理解的影响.
- 评估不同FOPL计划对消费者购买食品的意图的影响.
- 为了比较黑色八角警告标签 (OWL),营养评分 (NUS),交通灯标签 (TFL) 和指导日用量 (GDA) 与哥斯达黎加对照组的有效性.
主要方法:
- 一个单盲,多臂随机对照试验,涉及哥斯达黎加超市1350名成年购物者.
- 参与者被随机分配,以查看四个FOPL方案 (OWL,NUS,TFL,GDA) 之一或没有FOPL (控制) 的模型产品.
- 对营养含量和购买意图的客观理解通过面对面调查来衡量.
主要成果:
- 与对照组相比,黑色八角形警告标签 (OWL) 显著增加了正确识别最不有害选项 (OR 3.08) 的几率.
- 交通灯标签 (TFL) 和指导日用量 (GDA) 也改善了正确的识别,赔率比例分别为1.89和1.57.
- OWL在识别含糖,和和脂肪高的产品以及引导购买意向向更健康的选择方面表现出卓越的有效性.
结论:
- 黑色八角形警告标签 (OWL) 在提高消费者对营养信息的理解和促进更健康的食物选择方面非常有效.
- 与Nutri-Score (NUS),TFL和GDA相比,OWL在拉丁美洲环境中为购物者提供了最清晰,最有影响力的指导.
- FOPL,特别是OWL系统,在赋予消费者关于营养摄入量和产品选择的明智决策方面发挥着至关重要的作用.
更多相关视频
相关概念视频
Drug Regulation
1.3K
Drug regulation encompasses the management of drug usage by evaluating its safety and efficacy through assessments conducted by regulatory authorities. Regrettably, the history of drug regulation is marred by several catastrophic events. One such incident is the Elixir Sulfanilamide tragedy, in which the toxic compound diethyl glycol was included in a sweet-tasting medication, leading to numerous fatalities. This event prompted the enactment of the Food, Drug, and Cosmetic Act in 1938. Under...
1.3K
Bioequivalence: Overview
926
Pharmaceutical equivalents, by definition, are drug products with the same active ingredient in the same quantities, encapsulated in identical dosage forms, and intended for the same administration routes. These pharmaceutical equivalents are deemed bioequivalent if the bioavailability of the active entity in the drug preparations is similar. Moreover, pharmaceutical equivalents demonstrating bioequivalence are also regarded as therapeutically equivalent. This means that when used as directed,...
926
Regulation of Food Intake
193
Short-term regulation of food intake primarily involves neural signals from the gastrointestinal (GI) tract, blood nutrient levels, and GI tract hormones. Communication between the gut and brain via vagal nerve fibers plays a significant role in evaluating the contents of the gut. Clinical studies have shown that protein ingestion produces a more prolonged response in these nerve fibers compared to an equivalent amount of glucose. Additionally, the activation of stretch receptors caused by GI...
193
Parentral Nutrition: Centeral and Peripheral Parental Nutrition
102
Parenteral Nutrition (PN) delivers essential nutrients directly into the bloodstream, bypassing the digestive system. It is commonly used for individuals with severe digestive disorders or conditions that prevent normal nutrient absorption.
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
102
Drug Control Governance: Regulatory Bodies and Their Impact
141
Drug control governance involves the oversight and regulation of pharmaceuticals to ensure their safety and efficacy while preventing illegal drug use and trafficking. Regulatory bodies, including the US Food and Drug Administration (FDA) and the European Union's European Medicines Agency (EMA), play a central role in this process. These agencies evaluate the safety and efficacy of drugs before they can be marketed. They fund clinical trials and assess the benefits and risks associated with...
141
Health Literacy
4.0K
Health literacy is an individual's or a community's capacity to comprehend, receive, read, and use relevant healthcare information and services. The World Health Organization (WHO, 2018) defines health literacy as the cognitive and social skills that determine the ability of individuals to gain access to, understand, and use information in ways that promote and maintain good health. As a result, the WHO helps individuals manage long-term health concerns, participate in preventative...
4.0K


