Neuroscience

“Worry can become like a bad habit of the mind. The rule of neuroplasticity—that our brain keeps changing based on our repeated activity—says that whatever we do a lot we will get better at. So if we worry a lot, we will get really good at worrying.” In other words, once you start worrying about something, it can be hard to stop.

Research has shown a staggering number of health benefits associated with dispositional optimism, from improvements in cardiovascular health, to how quickly wounds heal, to slower disease progression.

The next time you’re driving home in a car or sitting down to enjoy a meal, spare some thought for the ways in which the neurochemical soup in your brain mimics your gut: helping you to digest complex patterns of information as you navigate the intricacies of your daily life.

We now know that the brain’s capacity to learn, to adapt, to change in response to experience is so fundamental that it strikes the wrong note to say that an activity (like meditation) ‘changes the brain’ as if such change is special or unusual. In fact, everything we do changes the brain on some level. Or rather, the brain is constantly changing,... See more

Rather, in our brain’s pursuit to plan, survive, and achieve our goals, it has learned how to guess what the world is actually like based on incoming sensory data. Those predictions are always uncertain, at least to a degree, which is why the goal of predictive processing is often described as minimizing that uncertainty.

But an optimal relationship... See more