Longevity research focuses on studying the factors and mechanisms that contribute to extending lifespan in humans and other living organisms. This field explores various aspects of aging, such as genetics, lifestyle, and medical interventions, with the goal of increasing individuals' healthspan (the period of life spent in good health) and lifespan. Researchers in this area investigate methods to delay or prevent age-related diseases and conditions, promote healthy aging, and improve overall quality of life in older populations. The ultimate aim of longevity research is to help individuals live longer, healthier lives.