The paragraph is followed by an incomplete phrase or sentence which summarizes the main idea of the paragraph. Choose the missing words of the phrase or sentence. 

To tell someone that they should lose a few lbs—even if you are just trying to help—could actually cause them to gain weight instead, according to new research. The study showed that women who receive more "acceptence message" are more successful at maintaining and even losing weight overall, compared to those who receive more negative message.

Negative message are not helpful for weight（）