Save guides, add subjects and pick up where you left off with your BBC account. The digestive system is like a big food factory inside our bodies. Its job is to break down the food we eat into ...

Animated description of the digestive process and the structures of the digestive system involved at each stage. Digestion is the process by which food is broken down to be absorbed into the blood ...

Enzymes are biological catalysts which speed up reactions including digestion. Lipids include fats (solid at room temperature) and oils (liquid at room temperature). Vitamins and minerals Vitamins ...

Save guides, add subjects and pick up where you left off with your BBC account ... and helps it to pass through the digestive system. Fibre also prevents constipation and heart disease.

Save guides, add subjects and pick up where you left off with your BBC account ... Back to top Episode 1 - Organisation and the human digestive system In this episode, Dr Alex Lathbridge examines ...

Because we have a digestive system! …a series of organs that break ... Start activity JavaScript is required to view this activity. Play Bitesize games Level up now! Take on the latest primary ...