Healthspan refers to the number of years a person lives in good health, free from serious disease, physical limitations, or mental decline. Lifespan refers to the total number of years a person lives, from birth to death. Due to advancements in healthcare, nutrition, and public health, the average human lifespan has increased significantly over the past century. But a longer life doesn’t necessarily mean a better life when a significant portion of those years is spent battling chronic illness, disability, or cognitive decline. Lifespan adds years to your life. Healthspan adds life to your years. Extending lifespan without extending healthspan can result in more years spent in hospitals, on medications, or unable to enjoy daily activities. Think of lifespan as the length of your life. Then, healthspan is the part of that timeline where you’re thriving, not just surviving. Longer lifespans without corresponding improvements in healthspan increase the strain on healthcare systems, car...
An open discussion about past, present and future of Humanity.