Alzheimer’s Disease International estimates that over 135 million people around the world will suffer from dementia by the year 2050, and are concerned about a looming global epidemic. How can you ensure you are doing the best for your brain in the hopes of preventing dementia? The Alzheimer Society of Canada has a fantastic website that outlines the signs and symptoms of dementia, how to care for someone with Alzheimer’s disease, and how to keep your brain fit through regular brain exercise and a healthy diet.