Do you find it difficult to lose weight and keep it up? Are the lost kilos back on quickly after a diet and you don't know how to stop this yo-yo effect? Or maybe you are fine on weight but you lack the necessary energy. The body works differently for every individual, where one person only needs to smell a pastry for an extra kilo, the other has to keep eating to keep on weight. All this is genetically determined. Personally, it's not in my genes to gain weight, but there are days when I would like to have a ...