Healthspan is a term used to describe the period of life in which an individual is generally healthy and free from chronic diseases or disabilities. Research in the field of healthspan focuses on identifying factors and interventions that can extend the period of healthy aging, improve quality of life, and reduce the burden of age-related diseases. This research often involves studying the relationship between lifestyle factors, genetics, and environmental influences on healthspan, as well as developing strategies for promoting healthy aging and preventing age-related illnesses. The ultimate goal of healthspan research is to help individuals live longer, healthier lives and reduce the impact of age-related diseases on society.