The nine lifestyle changes which could save you from dementia 

One third of dementia cases could be avoided if people made nine lifestyle changes throughout their lives, the biggest ever study into risk factors has shown. A group of 24 ageing experts, led by University College London, looked back at hundreds of research papers and analyses of the causes of dementia to come up with a life-plan which can dramatically cut an individual's chance of developing diseases like Alzheimer’s. They found that staying in education beyond the age of 15, keeping dia