自己主动减肥可能比较容易，但是要说服别人减肥就比较难了。今天就介绍一个神秘的心理学技巧，让他们能主动去减肥。

参考文献：

Zomeño, M. D., Lassale, C., Perez-Vega, A., Perez-Fernández, S., Basora, J., Babió, N., Llimona, R., Paz-Graniel, I., Muñoz, J., Salas, J., Pintó, X., Sacanella, E., Fitó, M., Subirana, I., Schröder, H., Goday, A., & Castaner, O. (2021). Halo effect of a Mediterranean-lifestyle weight-loss intervention on untreated family members' weight and physical activity: a prospective study.