Depending on your outlook of the world and the current state of technology, you may look at this story as either the glass being haf full or half empty. A decade long study on the connection between cell phone use and brain tumors has proven to be inconclusive. Part of the problem lies in the method for collecting data. Participants were asked to try and remember how much time they had spent using their cell phone. I’ll be quite honest, if someone were to ask me the same question, I would be unable to give an accurate number. The other problem lies in the study subjects. Some of these people probably already thought they had a problem and may have exaggerated their answers. One thing I’ve learned is that the thoughts we have follow a general trend. If we think we are sick all the time, then invariably we end up being sick. If we think we are healthy, generally we are healthier. That doesn’t mean that you can do all the things that are bad for you and expect to live to be 95 just by thinkinh you’re healthy. Mindset, however, does affect your body and its longevity.