I wonder what causes it, I've been this way for as long as I can remember. I've normally been a skinny person, but I've noticed a tyre slowly creeping it's way in around my belly.
It's definitely worth trying, the unflavoured one can be combined with anything to make a genuinely nice shake. At the moment I'm having two scoops, 500ml whole milk, a banana and a handful of raspberries and it's made a massive difference to my energy levels already. It's incredibly low in sugar, and has all the right amounts of good fats in it.