Cognitive enhancement refers to the use of various methods to improve mental functions such as memory, attention, and problem-solving skills. These methods can include pharmacological interventions, like certain medications or supplements, as well as non-pharmacological approaches, such as cognitive training exercises and lifestyle changes like diet and exercise. The goal of cognitive enhancement is to boost overall cognitive performance, which can benefit individuals in academic, professional, or personal settings. While some people seek enhancement for competitive advantages, others may pursue it to counteract age-related cognitive decline or improve quality of life.