Dementia is usually noticed when a person begins forgetting names, repeating questions, getting lost, or struggling with everyday tasks. However, scientists now know that the disease starts developing many years before these symptoms appear. Changes inside the brain can begin 10, 20, or even 30 years before memory problems become obvious. This means there may […] The post Simple Blood Test May Predict Dementia Decades Before Symptoms appeared first on Knowridge Science Report .