Your gut contains tens of trillions of microorganisms, including at least 1,000 different species of known bacteria. Even though these bacteria are microscopic in size, they are so abundant that they make up 1 to 3 percent of your total body mass! Many of these microorganisms that live in the body are actually beneficial to … Continue reading How Are Gut Bacteria and Bone Related?
Moving food through your digestive system is not a simple process: Food does not just drop down into your stomach when you swallow. It’s actually a controlled journey coordinated by muscle cells that line the digestive tract. These cells are organized in two directions: crosswise, circling around the tract, and lengthwise, along the length of … Continue reading How Food Snakes and Shimmies through the Digestive System