Your weekly housecall filled with everything you need to know to live longer and live better—naturally. Missed an issue or want to forward to a friend? Find it all right here. Hello Reader, Inside your digestive tract lives a vast community of microorganisms, including bacteria, fungi, viruses, and more, all collectively known as the gut microbiome. This ecosystem weighs roughly as much as a small organ and plays a role in digestion, metabolism, immune defense, inflammation control, and even...