How Gut Bacteria and Butyrate Could Save Astronauts' Bones
The gut's bacteria play a big role in bone health, especially when people are stuck in bed or floating in space. The gut's bacteria can change when people are not moving around. This change can lead to bone problems. But there might be a solution in a substance called butyrate. It is a type of short-chain fatty acid. It is made by certain gut bacteria. Butyrate...