Kathy Smitherman posted in comments: I drink Lifeway Kefir . It costs $3 a bottle and lasts me a week. It is by the Yogurts in Walmart and found in most grocery store health/natural food sections. It is full of natural probiotics100X more than yogurt. I had many digestional issues before. I drink 8 oz per day and have been doing that for 6 mo. No more acid regurg at night, bloating, diarhea, or constipation. It is a natural inexpensive fix. We NEED probiotics put back into our systems. She is so right about diet sodas! white first communion outfits for flower girl