I'm seriously considering going on a Vegan diet, I've wanted to for a while now. You can substitute meat in normal meals with something else, there are many vegan/vegetarian alternatives. I went on the reddit vegan place and they were really helpful and nice and sent me lots of recipes. They said you can be an unhealthy vegan though.

Also, if you haven't done I recommend watching this documentary called Cowspiracy, it's changed my perception a lot and made me want to try vegan even more.

As for Freelee, I found her a long time ago and tried her diet and felt really good just having fruit and veg - thing is though you have to watch it a bit with natural sugars, it's still sugar and too much of it is bad. Freelee is on a raw vegan diet and honestly I wouldn't go raw right away I'd do that slowly and build yourself on to it else you're gonna do a lot of runny poo's and make your belly feel bad haha.