Measuring Gases Inside You

When we go for a health check, the doctors will examine us and collect all sorts of data. Blood pressure, blood glucose levels, cholesterol levels. All of these to get a better picture of our health. But here is one thing you might not have expected doctors could check--the gases inside your intestines. Prof. Kourosh Kalantar-zadeh explains intestinal gases and how we can measure them to better understand our health.