A realist review of 20 voluntary actions by the food and beverage industry in low- and middle-income countries analyses the implications of these actions for public health and policy. This realist review reveals that voluntary actions often aim to protect industry interests rather than improve public health.

中文翻译：

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没有证据表明食品和饮料行业的自愿行动可以保护公众健康

对中低收入国家食品和饮料行业 20 项自愿行动的现实主义审查分析了这些行动对公共卫生和政策的影响。这篇现实主义评论表明，自愿行动通常旨在保护行业利益，而不是改善公众健康。