Keeping Your Brain in ShapeAre you worried about signs of dementia in yourself or a loved one? How can you tell what is abnormal cognitive decline and what is a typical feature of getting older? What steps can you take to keep your brain in shape for longer? The good news is that there is a lot of detailed and rigorous scientific research to answer these questions. The bad news is that there is so much of this that it is a daunting and bewildering process to make sense of it.