Diets usually work if you work them. This site has tools that can help you, but actually following a plan and exercising is up to you. Find a plan that fits in to your lifestyle and then stick with it. Make sure you get enough lean protein, lean dairy, fruits and veggies. Protein and high fiber foods help us lose best. Drink your water! Watch your bites, licks and tastes. Watch your processed foods (contains a lot of sodium).