Your tongue is just one of the organs that your body is using to detox. That white coating would be toxins being cleaned out of your body. Kinda gross! But proof that you're having great results. Keep up the good work. You're one day ahead of me, so I'm following your journey closely...
funny thing was that when i hear about this white tongue business...i thin k "yeah right, what rubbish." Then i looked into the mirror this morning, and lo and behold!