Why Your Gut Health Affects Nearly Every Organ in Your Body
Introduction Here's something you probably don't think about while you're microwaving leftovers at 11 pm: the digestive system quietly humming away in your belly is having a full-blown conversation with your brain, your skin, your heart, and even your mood, right now, whether you're paying attention or not. Most of us were taught to think of the gut as a food processor. Stuff goes in, nutrients get pulled out, waste comes out the other end. Simple, right? Except that picture is about as accurate as thinking your phone is "just for calls." Inside your digestive tract live trillions of bacteria, fungi, and other microorganisms — collectively called the gut microbiome — and they do a lot more than help you digest a burrito. They manufacture chemicals that affect your brain. They train your immune system. They influence how your body handles stress, inflammation, sleep, and even how clear your skin looks in photos. When that ecosystem is out of balance, th...