We’ve published quite a few infographics about your brain. Today we have one about the aging of your brain. It’s no surprise that our brains change as we age; however, new studies report that mental decline may start around age 45 — earlier than was previously believed. While the brain goes through several significant changes as it gets older, it’s not all bad news. Plus, there are several things you can do to make sure your brain stays healthy… This infographic shows it all.