Alzheimer's risk can be detected 18 years early

Alzheimer's disease is the most common type of dementia in the UK. It affects about one in 14 people over 65 and one in six people over 80. There is also a form called young onset dementia, which can occur in those younger than 65. Recent research shows that risk factors for Alzheimer's may be detected up to 18 years before a formal diagnosis. The study involved over 2,000 participants and revealed that specific memory and thinking tests could identify people likely to develop Alzheimer's disease. A lower score on these tests indicated an 85% increased chance of developing dementia later on. Dr. Doug Brown from the Alzheimer's Society mentioned that changes in the brain can happen years before symptoms show. He stated that this research suggests there could be early signs of Alzheimer's disease, providing a long chance to potentially treat or delay its onset. While there is no guaranteed way to prevent Alzheimer's, a healthier lifestyle might reduce the risk. NHS guidelines recommend limiting alcohol, quitting smoking, and eating a diet full of fruits and vegetables. Regular exercise, at least 150 minutes a week, and monitoring blood pressure are also advised. Staying mentally active is important too. Activities like reading, learning music or a new language, playing sports, volunteering, or picking up new hobbies can help maintain cognitive health and possibly delay dementia.