im trying to lose weight and i was told many yrs ago i has a enlarged thyroid ..ive been gaining weight like crazy with no help from the doctors so i ordered this to help with my problem.. to lose weight when i work out ..etc.. im very much so over weight and im scared ill die just like my grandmother did for being over weight..i weight at this moment 287lbs and im 5'3 in height..this isnt good for me at all knees hurt cant walk far totally sick of this am i doing the right thing?