MG, that's one thing he didn't touch on - green tea. But stevia came up... it's a herb, I learned. One lady, attending the class, said she grew a stevia plant at home. We received a handful of stevia samples. I've never tried it, but will --- in my green tea, which I love. Do you know if Target or WalMart carries NOW products? Several times he mentioned that brand, and some doctor who does research for them. I couldn't catch the name, even though he said it 3 or 4 times.