Over the last couple of decades, researchers have found brain-training games may help improve attention levels, logic skills, and memory as well as enhance cognitive function in healthy subjects. Shaheen Lakhan, MD. Ph.D. FAAN, a physician-scientist and clinical development specialist and founding neurology department chair and curricular dean at California University of Science and Medicine writes the following: “The brain is just like a muscle - it thrives on exercise! As a neurologist, I'm thrilled by the incredible potential of brain games to help people flex their mental muscles, activating underused brain circuits to sharpen cognition and skills like focus, speed, and memory.” Experts say effective brain games include Sudoku and crossword puzzles. With crossword puzzles, cognitive skills used include recollecting past verbal knowledge and memories. Sudoku relies on short-term memory, which is often one the first sign of Alzheimer’s disease, and requires the player to look ahe...