The brain was once thought to be the body's control tower, issuing commands to the other organs. But scientists are discovering that communication flows between all the organs in our bodies. They transmit messages that can boost immunity, improve memory, strengthen bones and even lengthen lifespan.
Previously it was thought that only 2% of our DNA is meaningful and the remaining 98% is non-coding “junk”. But today we are beginning to know how the junk part of our DNA works to decide our personal characteristics and tendencies.