UK scientists are working on a smell and taste test that could help screen people with Alzheimer's disease long before symptoms of memory loss. The research, led by WMG at the University of Warwick, involves using a machine that will be able to create flavours accurately.
The aim is for participants to smell and drink different flavour solutions and describe them. Those who perform poorly can then be referred for further tests which could result in an Alzheimer's diagnosis, the scientists said. The research is being presented at an All-Party Parliamentary Group (APPG) on dementia at Westminster on Wednesday, June 14, where it is being backed by Alzheimer's Society.
Professor Alan Chalmers, from WMG at the University of Warwick, said: "In this simple screening test, people will be given different flavours to smell and taste - they then determine which is sweeter, less astringent, smells more of lemon, for example. It's an easy, non-invasive test which can be rolled out to people quickly across the UK.