Each day you face the highs and lows of your own state of mind, as well as the onslaught of external threats from terrorist alerts, earthquake warnings, and economic downturns. Your mind is in a constant state of arousal, and your happiness and your physical health pay the price. But Dr. Rick Hanson says that you have enormous power not only to change your frame of mind, but to physically alter your body and even the structure of your brain by taking charge of your thoughts.
The brain physiology associated with spiritual states has been fertile ground for researchers and writers alike. Neuropsychologist andmeditation teacher Hanson suggests that an understanding of the brain in conjunction with 2,500-year-old Buddhist teachings can help readers achieve more happiness. He explains how the brain evolved to keep humans safe from external threats; the resulting built-in negativity bias creates suffering in modern individuals. Citing psychologist Donald Hebb's conclusion that when neurons fire together, they wire together, Hanson argues that the brain's functioning can be affected by simple practices and meditation to foster well-being.