There are data showing that your conscious life can actually reconfigure your brain. “For example, scientists have done studies of the brains of people who worried a lot, and they found that this mental state of worry changed their brain chemistry. They’ve done studies of the brain patterns of little children who were not nurtured and loved, and their patterns are different than children who have warm experiences of love and nurture. So it’s not just the brain that causes things to happen in our conscious life; conscious states can also cause things to happen to the brain.