For a long time, it has been said that young men or women are big eaters all the younger for their ages.
But, recently, the saying has not been the case any more. Most of my friends are small eaters. There are various reasons for it. One of then is that they would like to lose weight in order to attract males. This reason is mostly applied to female friends.
Another of the reasons is, in the first place, that they don't feel like eating a lot by nature.
A wife in the firm I work at criticized young men who are small eaters as weird.
On the other hand, most young women, recently, call them "Soushoku Kei Danshi" and regard them as attractive.
I felt the change in era.