It's thought as many as 50,000 people may be living with dementia in the East - but haven't been diagnosed.
The statistics obtained by the Alzheimer's Society found doctors in some areas are spotting only a third of cases.
It means patients are missing out on the vital support they need.
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Heavy rain will move eastwards overnight. Lows of 4 degrees C. Chance of more showers during Sunday and feeling colder.
A fresh recruitment drive has been launched by one of our hospitals as part of its strategy to tackle a shortage of nurses.
Police are hunting two burglars after a man was shot in the leg during a raid on a house at Sible Hedingham near Sudbury.