disease

Sir Terry died after being diagnosed with a rare form of early onset Alzheimer's disease.

Cladribine can help people with the active relapsing-remitting version of the disease, as well as more severe, highly active MS, for which it is already used, says drug advisory body NICE.

With age, the cells in the body - including the blood - naturally develop mutations, which increases the risk of diseases such as cancer developing.

Paul said the drug reduced his risks of other diseases, such as heart problems and high cholesterol - which means he is likely to cost the NHS less.

It was intended to reassure us all that we could stave off disease and death, that we would be OK.