To assess the effect of food taxes and subsidies on diet, body weight and health through a systematicreview of the literature.
通过对文献的系统综述,评价粮食税和补贴对饮食、体重和健康的影响。
3
A systematicreview of 162 scientific papers published in the scientific literature over the last 50 years, however, found there was no significant difference.