A study from Coventry University compared the leukocyte levels of a control group to a group that watched The Texas Chainsaw Massacre for the first time. They found that after watching the movie (the good version, from 1974), volunteers had more leukocytes circulating through their systems. They also had increased blood pressure and hemoglobin concentrations, suggesting that watching a truly terrifying movie can be so stressful your immune system is scrambling to fix it. There's no word on whether it'll help you fight that flu you feel coming on, but it couldn't hurt. And it has less sugar than orange juice.
