Bigbellyfeeder: There really isn't any besides accepting it.
If she wants to lose weight, encourage her too. She's your wife and you should have her back all the time.
If you can't deal with that, we'll there is therapy or just letting go.
Pretty much.
I like pegging. My partner does not want to be pegged. I don't try to change his opinion or warm him up to the idea. I let it go and indulge in the other things we enjoy together.