The short answer is YES (scientifically proven, more on that later) but before you throw the towel and get on your high horse or jump on your bandwagon heading to Curseville, would you not want to understand why that is. To simply ignore the fact, or discard it as bogus or whatever else you choose to do would not change anything. You will continue to live in ignorance, proceed to curse anyone who tries to educate you and pass your destructive and unhealthy behavior to the next generation. Besides that, you’d accomplish nothing. Ignorance, the root and stem of all evil, said Plato (famous Greek philosopher); it’s no clothing you would want to wear and be seen everywhere with. Get rid of it!