Do You Really Have a New Body Every 7 Years? You may have heard the rumor. Every seven years your body becomes a whole new person. But is there anything to this? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts How Big Can a Human Being Get? Could Galactic Walls Prove We’re Wrong About The Universe? Why Can’t Humans Regrow Body Parts? What Happens To Your Body When You’re Dehydrated? How We Conquered the Deadly Smallpox Virus The Physics of Sperm vs. the Physics of Sperm Whales