I Need A Fat Buster

Oh, why is it so hard to lose weight when you're older?  That's a question I often ask myself whenever the scale needle stops on a number for a long time. I am eating less and exercising more, still, the pounds won't come off.  Been looking at the best fat burners on the web.  Maybe it's what I need to trigger fat loss.  Most dieters get frustrated when the needle moves down so slowly so they lazy and stop exercising.  I don't want that to happen to me.