When she was mixing it on air and discussing how it fills you up once you've swallowed it I got the idea that it was a bit like wallpaper paste, that starts quite thin and watery and then thickens up if you leave it. I would imagine that would fill you up as well - please dont try!
Didnt come across as natural or healthy which is probably why my mind started wondering....
reminds me of my friend - we were out one day and she bought a load of cheap chocolate from a market and sat scoffing it when we got to the beach. i didn't fancy it. after a while, she turned to me and said "my mouth feels like wallpaper paste now. here, you can have it". gee thanks! LOL