Food on the plate must be converted into a mashed-up, gooey liquid for the digestive system to be able to split it up into its constituent parts: proteins, carbohydrates, fats, vitamins ...

It can take six hours for the small intestine to do its job. The nutrients are sucked from the inner surface of the small ...

Naturally occurring digestive enzymes are a vital part of your digestive system. Without them, your body can’t break foods down so that nutrients can be fully absorbed. A lack of digestive ...

Take dehydration seriously and make sure your body doesn’t lose too much water throughout the day. No one wants to get diarrhea -- but if you do get it, learn how to get better, fast. WebMD ...

Food that cannot be broken down is released from the body as faeces (poo). The digestive system is made up of key parts, each of which has a different function. Food passes through most of these ...

Narrator: Why do we eat food? I mean, really, wouldn't life be far simpler if we didn't have to? Well the thing is we need energy to keep on living. Each part of our body needs to be recharged ...