If weight loss was as easy as popping a supplement, we’d all be thin. Shelling out money for vitamins or other supplements that claim to aid weight loss usually reduces the size of your wallet, rather than your waistline. Exercising and eating foods that are low in calories but rich in nutrients is a great way to control your weight. But to achieve your weight loss goals, and never grow fat again,  you need professional guidance and nutritional, psychological and motivational support.