Meditation is an interesting method for increasing one’s sense of happiness because not only has it stood the test of time, but it’s also been tested quite extensively in the lab. Part of the effect of mindfulness meditation is to quiet the mind by acknowledging non-judgmentally and then relinquishing (rather than obsessing about) unhappy or stress-inducing thoughts.
New research by Judson Brewer, MD, PhD and his group at Yale University has found that experienced meditators not only report less mind wandering during meditation, but actually have markedly decreased activity in their DMN (= “default mode network”, the part of the brain that is active when our mind is wandering and flitting from one life-worry to the next).
Last year, a Harvard study confirmed that there’s a clear connection between mind wandering and unhappiness. Not only did the study find that if you’re awake, your mind is wandering almost half the time, it also found that this wandering is linked to a less happy state.

