Iodine has been clinically proven to increase the removal of sodium fluoride from the body via the urine as calcium fluoride. Most diets are deficient in this vital mineral and it is recommended that people take seaweed foods and iodine supplements that combine iodine and potassium iodide. However, eliminating fluoride with iodine also depletes your supply of calcium. It is therefore recommended that you increase your intake of organic vegetables to supplement the positive calcium that your body requires. To compliment the intake of iodine, it is recommended that lecithin is consumed too.