If you would like to learn more about these concepts, consult the following Web sites.
• www.wikipedia.com target="_blank" (Start by searching for the word(s) “probiotic,” “prebiotic,” “symbiotic,” “inulin,” “lactic acid bacteria” and “lactobacillus acidophilus.”)
• http://www.nationaldairycouncil.org (Search using the word “probiotics.” The entry on the probiotic search return, “Probiotics: Considerations for Human Health,” is especially interesting.)