Digestive system: Healthy diet (part 3)

Fiber:

• Found in the skins of fruit and vegetables, wholegrain cereals.

• Fiber cannot be digested.

• We need fiber in our diet as it helps us to have regular bowel movements and avoid constipation.

Water:

• Water is necessary to help our blood carry nutrients and waste around the body.

• To help the chemical reactions that occur in our cells.

• It removes waste material from the body via sweat and urine.

• Water forms most of sweat, saliva and tears.