They all sound quite awful to me.
I've tried the vinegar one before. It's not good.
wait, people actually do that?
TAPEWORM! Who would do something so stupid?! So bad for you.
I would just like to say that all those are freaking retarded. XD
a lot of these sound dangerous. and some are disgusting.
There all dumb.....
breatherian, tapeworm and caveman sound stupid and gross
Consume a tapeworm? That's disgusting and horrendous. Who would even bother doing such a thing?
Wow, they all sound so stupid... Why would anyone do any of these?!
I actually do the blood type diet, as well as my parents, and we're all healthier for it. It wasn't so much to lose weight, though we all did, but a lifestyle change just to be generally healthier/happier. And we are. So I wouldn't say they are all stupid.
Oh, I'd forgotten about that one. And the caveman diet doesn't sound too bad, either. Okay, so not all of them are stupid ;)
I don't know enough about blood types and how they relate to health/personality/etc to have enough of an opinion on it...
Everyone! We can survive on air and light alone :/