Healthspan - Common Definition: "The period of life spent in good health, free from the chronic diseases and disabilities of aging". In this website, you will see the latest science and research-based information about increasing Healthspan, which will also affect lifespan. Here is the illustration from Nature website: The objective of this website is to provide both scientific information and "actionable" information, so that you can take control of your health and increase your quality of life, improve performance, and increase lifespan and healthspan.