Before revision: Causes in older people include: stroke , dementia, mental health disorders such as depression or schizophrenia, drug, substance, or alcohol abuse, brain tumours, nutritional deficiencies or malnutrition, brain injuries, hormonal disorders other chronic disorders .
After revision: Strokemay result in cognitive impairment as our age increases , dementia, mental health disorders such as depression or schizophrenia, drug, substance, or alcohol abuse, brain tumours, nutritional deficiencies or malnutrition, brain injuries, hormonal disorders other chronic disorders .