This is one of the MOST DOWNLOADED episodes of "Stuff Your Doctor Should Know".The Amazing research microbiologist Kiran Krishnan joins us again and once again BLOWS OUR MINDS. The profound importance of the KEYSTONE strains of bacteria, the importance of K2 and what the lethal dose of this vitamin is, you won't believe it.Also mentioned in the podcastMY RECENT NEWSLETTER: How to Heal a Leaky Gut.The next level of GUT HEALTH- Ion Gut Healthhttps://ionbiome.com/products/ion-gut-health?ref=A1YPLI0USE YOUR COUPON CODE TO get 20% off using HGG20 for the ONLY SPOREBASED probiotics AND THE IMPORTANT FORM OF K-2 MK7 form for our aging brains and UT123https://justthrivehealth.com/?rfsn=1704955.7b64423beSupport Progesterone Production and Hormone Balance use coupon code Onas for 10% offSpeaking of HEALTHY FATS! Jigsaw has a high quality Alaskan Cod Liver oil NO FISHY BURPS! And of course the best magnesium ever, click here and use your couponJigsaw MagSRT and MagSoothe - use Kitty10 for a discountSupport Progesterone Production and Hormone Balance use coupon code Onas for 10% offSpeaking of HEALTHY FATS! Jigsaw has a high quality Alaskan Cod Liver oil NO FISHY BURPS! And of course the best magnesium ever, click here and use your couponJigsaw MagSRT and MagSoothe - use Kitty10 for a discountandSet up your own free Premier Research Labs account here and use this coupon code 10%_3E1F37_0T for 10% offSupport this show http://supporter.acast.com/stuff-your-doctor-should-know. See acast.com/privacy for privacy and opt-out information.