You will get weaker. thinning of your hair and gallstones(painful) will occur. your heart could fail while you sleep. The people you leave behind will carru the hurt and guilt for the rest of their empty lives because they could not get through to you that life itself was more important than your vain and selfish desire to be skinny. dont mean to hurt you just want you to take a look at what your choices are doing to those around you who love you regardless of what you weigh.