Chemical digestion occurs when the body uses enzymes to break down certain molecules, such as carbohydrates. This process allows the bloodstream to absorb smaller molecules to transport around the ...

Using new technology, researchers at UC Davis and Stanford University are able to study microbes and metabolism in different parts of the human digestive system for the first time. (Getty Images) Most ...

My stomach rumbled as I sat at my desk and, given that my wife had recently been ill, I was glad that a toilet was close by, just in case. As it turned out, I dodged the microbial bullet, but it put ...

Explains the process of digestion, detailing how food is transformed into simpler substances that can be absorbed into the blood. It begins in the mouth with mastication and saliva mixing, followed by ...

Digestion and gut health begin the moment we take a bite of our food. Enzymes in our saliva break down carbohydrates, and as the food moves down the esophagus, it enters the stomach where acids and ...

In general, it will take four to six hours for your stomach to digest food. However, it can take between 2 to 5 days for food to move through the intestines and exit the body. You can't speed up ...

When it comes to intestines, it sure seems like two are better than one. I asked my friend Franck Carbonero why that is. He’s a microbiologist at Washington State University. He studies the bacteria ...

DNA nanotechnology - the research field using DNA molecules as building material - has developed rapidly during recent years and enabled the construction of increasingly complex nanostructures. DNA ...

When it comes to digestion, several myths have proliferated over the years. One says the body can't digest chewing gum, another that beans cause more gas and bloating than other foods, and perhaps the ...