In a recent study doctors found that doing a spit test could help predict someone having a higher blood pressure.  Over 535 genes have been connected through a simple spit test showing for over one million people. Researchers at Queen Mary University in London and Imperial College London says that about a third of the risk of high blood pressure is inherited.

Scientists found that people that had a higher genetic score were more likely to develop high blood pressure. They also found that people who had a higher score were 1.5[…]