There are many, many other theories that are around on this subject, including supplements such as caffeine, carnitine, and green tea.

Here's a link to Holland and Barrett where you can buy fat loss supplements.

I haven't tried all of them, however the only one I have taken as a tablet is carnitine - this is because it is really cheap. The other two, caffeine and green tea, I like to drink. Both are full of antioxidants and speed up your metabolism.

Read more about supplements, fat loss pilss, weight loss potions etc, in our supplements section. Here you can find out what I have used and what I think about it.

Two other diet supplements worth considering are whey protein and creatine.