but they actually gained weight

他们的体重实际上增加了
in the same way that the person eating at Subway

跟在赛百味吃饭的人同样的情况
was eating a whole lot more than they believed they were.

吃进了远比自己想象的多得多
Kind of what was happening here was

事实是
a very commonly recommended thing is to eat a hot meal,

人们经常建议吃热食
like eat oatmeal as a hot breakfast alternative.

比如说早餐吃热燕麦片
What we found is that if people did that

我们发现如果人们这样做
they actually ended up gaining a little bit more weight.

他们实际上会增加一点点重量
What's sort of confounding here is

这其中有点混淆因素
there's a 0.73 correlation

就是遵守程度和汇报的所减的重量
between compliance and reported weight loss,

相关性为0.73
meaning it doesn't really matter how seriously you did these things,

意味着你有多认真执行这些转变并不重要