I live in Queensland and I'm new to this site.
I started with 5:2 (or something like that, sometimes I can squeeze in more fasting days, sometimes less - depends on whether I have to cook or not) after Christmas 2015.
My thyroid is underfunctioning, I am on medication, which doesn't make losing weight any easier. Sigh.
My metabolism is quite funny as well... it seems like it is saying "Ok, I get it, you decided to eat less calories? Fine, then that's enough for me and I make you gain weight with even less!" Quite frustrating.
5:2 is working so far, even though I dont find it easier to fast the longer I do it. I try not to eat at all on fasting days, apart from some veggie broth.
If you have any questions - fire away!
justme