The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 meters) of these convoluted pipeworks, starting with the mouth and ending ...

Food enters the digestive system as soon as you put it in your mouth. This is where food is broken down by your teeth, mixed with saliva and swallowed. This is one of the best teams in the world!

Probiotics support healthy body systems from your mouth to your gut ... gut go beyond just healthy bowel movements. A healthy digestive system has been linked to improvements in mental health ...