You've made it through the new year—and that means starting to work on resolutions. Whether last year was rough and tough or loud and proud, there's always room for some improvement. If you want to feel happier, more focused, and motivated for this year, there's a light at the end of the tunnel. And believe it or not, this light doesn't involve antidepressants, sedatives or even therapy. You can improve your senses, memory, mood, and attitude naturally by following these tips from Dr. Mark Hyman, author of the new book The UltraMind Solution.