When most of us think about improving our health, we think about changing our diets, taking vitamin supplements and exercising. But did you know that you can boost your health with positive thinking? I’m not talking about some mysterious power that comes from your mind to influence the outside world, just the simple truth that how you think changes how you act. If you have 100 pounds you want to lose, it’s difficult to look on the bright side. You know it’s going to take awhile and getting started seems like a chore you don’t have the inner resolve for. With the power of positive thinking, you can learn to…