Your body's real age
574,464 Views
6,912 Questions Answered
Best of Web
Let’s Begin…
Do all of your cells get switched out for new ones every seven years or so? Does anything remain with you throughout your entire life? These are the questions addressed by NPR's Skunk Bear.
When you gain or lose weight what is happening to your fat cells?
Sign in to answer questionAbout TED-Ed Best of Web
TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.
Meet The Creators
- Video created by NPR's Skunk Bear
- Lesson Plan created by Alexandra Panzer
