Zoe explains that her mother who lives alone, has become very forgetful, e.g. forgetting her way home on some occasions. She does have a history of hypertension, Type 2 diabetes as well as being quite distressed since her husband died of cancer five years ago. Her father had Alzheimer’s disease when she was 45 years old. She received a head injury following a car accident when she lost consciousness for approximately two hours. Mrs Jones left school at the age of 14. At no time has she been on HRT.