Adopting Mediterranean diet in old age can prolong life, study suggests

People aged 65 or older who adhere to diet rich in fish, nuts and fresh vegetables have 25% lower risk of death, study finds

It's been touted as the recipe for a healthy life, preventing all manner of ills. Now researchers say a Mediterranean diet still offers benefits in older age and could reduce the risk of death.

While somewhat nebulous in specific makeup, the diet is typically said to be rich in fish, nuts, fresh vegetables, olive oil and fruit.