by knowing how many calories are in the food.

而扫了兴
But the polls show that that's really not the case;

但是民意调查的结果却截然相反
people really do want the information.

人们很想知道这些信息
There are a series of studies on this,

对于这个问题有着一系列的研究
in fact, a very, very nicely done study

事实上克里斯提娜刚刚做完一个
that Christina has just completed and submitted for publication,

非常完美的研究并且马上就要出版了
showing the impact on what consumers choose to eat,

它反映了那些热量信息的公开与否
if they have the calorie information available or not.

在消费者选择吃什么的时候是有影响的
Without going into the details of the study,

虽然还未出版不能讨论研究中的细节
because it's not yet published, it makes a big difference.

但已经有了很大的差别
The science is supported in this case and

这个案例中是有科学支持的
you combine that with the argument

再将之与人们有权知道的