Tests at the University of Wisconsin show that antioxidants packed inside the peel can slow the growth of prostate cancer cells and breast cancer cells.

The results suggest consumers who throw away the peel may be getting little or no anti-cancer benefits.

Numerous studies have highlighted the importance of apples in protecting against heart disease and cancer.

In the latest experiments, researchers studied what happened to cancer cells when they came into contact with an extract from the Gala apple (a clonally propagated apple with a mild and sweet flavour).

They found prostate and breast cancer cells grew more slowly and survived for less time after being 'treated' with apple peel extract.

Researchers also reported a rise in levels of marpin, a protein that helps suppress tumour growth.

8 other reasons why you should chew on an apple

1. It contains vitamin C, an immune-booster
2. It can prevent both coronary heart disease and cardiovascular disease because it is rich in flavonoid
3. A regular size apple has between 70-100 calories. Eating an apple when craving for candy or chocolate can make the desire disappear
4. Apples contain phenols, which have a double effect on cholesterol. Phenols reduce bad cholesterol and increase good cholesterol
5. The juice of apple can help kill up to 80 per cent of oral bacteria, saving you from tooth decays
6. It contains phytonutrients which can help prevent brain-degenerative diseases such as Alzheimer's
7. A research at the University of Nottingham shows that people who eat five apples or more per week has lower respiratory problems, including asthma
8. It tastes great!

Pic: Canna W