Actually, their food is not that oily. Only certain cuisines are oily.

Most food are also not deep fried like fast food. Deep fried food are the biggest culprit.

They eat a lot of vegetables.

They use less salt and sugar.

Most importantly, they walk a lot.

Quite true, pretty amoi approves this.

Tons of pretty amoi BF or hubby are chubby one.

Rarely see pretty amoi with muscular or skinny male.