We are all vulnerable to bias, but we don't act on bias all the time.

我们都容易受到偏见的影响，但我们不会一直按照偏见行事。

And a survey of obesity-related professionals in 2013, following up on another survey from 2001, found that while some attitudes had shifted over time, bias against people who are obese was still very real.

继2001年的另一项调查之后，2013年对肥胖相关专业人士进行的一项调查发现，尽管随着时间的推移，一些人的态度也发生了改变，但对肥胖者的偏见仍然非常真实。