Rainbow Green Live Cuisine. . I wanted to read why high glycemic foods are so bad like watermelon, mango, pineapple, bananas and I think this is the answer. He says they hit the internal compost button and make your internal landscape turn acidic and let the bacteria thrive and create all kinds of serious problems. He also includes oats and rice (bummer). There are lots of recipes in it but I am going to have to rethink my diet if I give up my mainstays (bananas, watermelon, pineapple, oats, mango). He is big on flax seeds and nuts and seeds. No soy sauce or nama shoyu by the way – they are on the bad list. Nutritional yeast is on the bad list big time.