Right, my boyfriend is into the Blood Type Diet . We are both Type A's, and it does seem that we both do better when we eat the "Type A foods." As for the concept of acidophilus getting through the stomach acid to the intestines, if it's true that NONE of it survives the stomach, than what would be the point of taking kefir and lacto-fermented foods that are supposed to be so good for you? Honestly, right now I am so tired of taking all these details into consideration and being so preoccupied with everything that goes in and comes out of me. I'm on diet and supplement burn-out at the moment. I know a few people who do Falun Dafa daily, and that's supposed to be pyhsically healing, as well as being a spiritual practice. And it doesn't cost anything.... maybe the energetic and metaphysical realm is the way to go.