What is the "X-Factor " in 'The X-Factor Revolution: Nature?s ?Missing Link? to a Disease-Free Life'?
The link is stated to be on a guide on how to have a healthy body like the ancestors had. The guide says that our ancestors had the X-Factor that kept them safe from diseases like cancer. The factors also help in keeping the body fit and healthy too. You can go to http://www.dp-db.com/the-x-factor-revolution-natures-missing-link-to-a-disease-free-life for more reference.