I'm 37 now so I'm probably out of your group now, but I was 20 when dx!
I tried every diet going at the start
It did no good I'm afraid
Apart from I'm often in a flair after too much alcohol
Or MSG laden food
The thing I did do was aqua fit and I'm sure that helped.
The hydro pool exercises helped too.
I played musical instruments and sang and sure this helped too.
how to be a velvet bulldoser