of weight
Señor, está a dieta, pero no entiendo por qué no baja de peso.
Sir, he's on a diet, but I don't understand why he isn't losing weight.
— Dangal (2016)
Cuando me pongo nerviosa lo siente y no he subido de peso.
When I get nervous, he feels it, and I haven't gained weight.
— Tropa de Élite (2007)
Por el lado bueno, también habían hecho que nunca subiera de peso.
On the bright side, they had also made sure I never gained weight.
Tom subió de peso en el invierno.
Tom gained weight in the winter.
Has aumentado de peso, ¿no es verdad?
You've gained weight, haven't you?