Do you think Hulky could be convinced to do a whole30 as a way to make sure he gets well and stays well recovering from the bronchitis? If he can do that (I'm sure you could find some scientific-y explanation on why that's a good diet for recuperating) and he feels healthy, maybe he'll stay with it? I'd want to grab at anything that kept me from being so sick my job is jeopardized. Though, obviously getting bronchitis isn't necessarily something he could have warded off with diet. You could loop the Whole30 thing in as a "we're both getting healthy to enjoy wedding" kind of thing, too.