ELI5: Explain Like I'm 5

Longevity

Longevity means living a long life. It refers to how long someone lives. We all want to live a long life, but there are many things that you need to do to stay healthy in order to make that happen. Eating healthy foods, exercising regularly, getting enough sleep, avoiding bad habits like smoking and drinking, and seeing a doctor for regular checkups are all important things to do if you want to live a long life.