Doug Kaufmann Martie Whittekin 1:30 - What are probiotics? 2:45 - Why are our probiotics depleted? 4:30 - "Tiny chemical factories" 6:15 - The danger of over-sterilizing everything 9:00 - Common food ingredients that destroy probiotics 10:50 - Which probiotic "strains" and what concentration should we look for? 14:15 - Should we use freeze-dried probiotics? 15:15 - Anyone who should't take probiotics?