“cognition refers to the ability of our brain to attend, identify, and act. More informally, cognition refers to our thoughts, moods, inclinations, decisions, and actions. Included among the components of cognition are alertness, concentration, perceptual speed, learning, memory, problem solving, creativity, and mental endurance. Each of these components of cognition has two things in common. First, each is dependent on how well our brain is functioning. Second, each can be improved by our own efforts. In short, we can make ourselves smarter by enhancing the components of cognition. This book will provide you with methods for enhancing cognition by improving your brain’s performance. Regular”