But pop stars must walk their talk about healthy lifestyles, or their fans will see right through the charade, warn Bellis and colleagues.

• 在摇滚乐手、拉普乐手、流行歌星和其他音乐人中推进更加健康的生活方式可能会拯救他们的生命，研究者建议乐迷们也遵循健康的生活方式。