The immune system plays an important role in the body by keeping us free from infection. As with other organ systems, problems with the immune system can occur, leading to the development of long term ...

The immune system protects the body against illness and infection that bacteria, viruses, fungi or parasites can cause. It is a collection of reactions and responses that the body makes to damaged ...

There seems to be a constant stream of articles in newspapers and on the internet suggesting that we can ‘boost’ our immune system by taking vitamins, minerals and probiotics, or by eating particular ...