" BY MARK SHWARTZ
"Primates are super smart and organized just enough to devote their free time to being miserable to each other and stressing each other out," he said. "But if you get chronically, psychosocially stressed, you're going to compromise your health. So, essentially, we've evolved to be smart enough to make ourselves sick."The bottom line, according to Sapolsky: "If you plan to get stressed like a normal mammal, you had better turn on the stress response or else you're dead. But if you get chronically, psychosocially stressed, like a Westernized human, then you are more at risk for heart disease and some of the other leading causes of "death in Westernized life."