Fruit can be your best friend and your worst enemy. the more dental metals in your mouth the more the fruit releases those metals into the blood stream. this causes tierdness dizzyness etc as ALL metals now have to pass through microscopic viens in the brain first befor elimination... fruit in this situation is an enemy and you must proceed much more slowly . of course you need to remove the source of metal in your mouth. Fruit is a very good solvent its powerfull at releasing bonds of molecules . Just look at a mechanics garage and you will see powerful citric hand cleaners wich remove the worst of oil , grime , etc...