Videos: The process of digestion

Videos: The process of digestion

Discover the process of digestion.

Energy

Explore the needs and requirements for energy in the diet.

Nutrients

Explore the needs and requirements for nutrients in the diet.

Dietary fibre and water

Explore the needs for dietary fibre and water.

Alcohol

Explore the effect of alcohol in the diet.

Nutritional needs

Explore different nutritional needs.

The digestion process

Explore the digestion of food.

Digestion

Summary points:

The stomach stores and churns the food.

Cells in the folds of the lining of the stomach produce gastric juices.

The gastric juices are acidic.

The digestion of protein begins in the stomach.

Ingestion

In this short video clip you will see what happens to food in the mouth.

Digestion

In this short video clip you will see how the stomach works.

Absorption

In this short video clip you will see how the body absorbs nutrients from food.

Elimination

In this short video clip you will see inside the colon.