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

After you eat, you probably don’t give your food another thought. But the story of what happens to your food after you swallow it is quite fascinating. The story of digestion actually begins in the ...

Is the adage “calories in, calories out” true? The short answer is yes, but the full story is more nuanced. From the moment ...

Digestive enzymes are found in the digestive system, including the mouth, stomach, and small intestine. They help you break down food and absorb nutrients. Sometimes, the body cannot make enough ...

Food generally takes 14 to 58 hours to move through your digestive tract, with the average time being 28 hours. Some foods are digested more quickly, while foods high in protein, fiber, and fat ...

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 ...

Eating too much food in one sitting can cause feelings of nausea. However, there are many other possible causes, such as an infection, an ulcer, pregnancy, bulimia, and medication use. Nausea ...

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