An actor's career needs physical support. If they are in poor condition and resources, they will definitely have no greater development prospects and will not be selected by the director, so they will lose more. They will take more risks than singers. So for them, if they are in good condition, they will become better, meet better people and have a good foundation for their career development.
With regard to crystals, it is not uncommon for stars to control their figure only by eating fruit. Some time ago, Zhang Ziyi only took a bite of instant noodles, which made many people feel that being a star is really not easy. It is not easy for them to live up to their original intentions. For stars, they can deeply understand the difficulties of their careers, so they should control their bodies.
Compared with stars, we certainly don't need to control ourselves like this. It is also the sense of responsibility that stars should have to eat and drink. Losing weight is just their efforts for their own career. We are just ordinary people, and we don't need to control our bodies deliberately, but we should also pay attention to preventing obesity.