News — keystone

Brad King, MS, MFS   When you think about love and happiness, your gut probably isn’t the first thing that comes to mind. But what if I told you that a handful of tiny microbes living in your digestive tract could help brighten your mood, deepen your connections with others, and even make you feel more loving? Enter Lactobacillus reuteri and other gut-friendly bacteria. These “happy bugs” do more than digest food—they actively communicate with your brain through neurochemicals like serotonin, dopamine, and oxytocin[1]. Here’s the scoop on how they work, why they’re missing in many of us, and how...