Scientists from Cardiff University are leading new global research into Alzheimer's disease, in a study involving more than one million people around the world.
The £6m project will look into the relationship between genetics and lifestyle in the development of Alzheimer's, hoping to produce the most comprehensive understanding of the disease's risk to date.
"For too long scientists studying Alzheimer's have been working in silos, engaged in a single-minded 'race' to try and beat the disease. That's simply not going to happen unless we pull together," said Principal Investigator Prof Julie Williams from Cardiff University.
"The insights gleaned will pave the way for a new era of therapies. We predict that in future, based on this unrivalled data, GPs may be able run a simple test to analyse a patient's risk of developing Alzheimer's."
"A combination of gene therapy, drugs and lifestyle changes could then be prescribed to reduce that risk."
The research will look at the genetic data of more than a million people over the age of 65, from Europe, America, Australia and Asia.