Eaten Away

Now that my skin’s been exsiccated,
I think it could be debated
whether now I’m liable
to also be more friable.
Pounds drying out and crumbling?
If so, I won’t be grumbling.
I’ll be real glad to lose some mass
from upper arms, tummy and ass.
If so, aging could be a treat,
for no matter what I eat,
my fat would crumble and fall away.
Naughty eating with naught to pay.

Prompt for today are exsiccate, real, kin, friable and treat.