Dr. Andrew Newberg, a neuroscientist at Thomas Jefferson University, and Mark Robert Waldman, a communications expert, collaborated on the book, “Words Can Change Your Brain.” In it, they write;
“A single word has the power to influence the expression of genes that regulate physical and emotional stress.”
When we use words filled with positivity, like “love” and “peace”, we can alter how our brain functions by increasing cognitive reasoning and strengthening areas in our frontal lobes. Using positive words more often than negative ones can kick-start the motivational centers of the brain, propelling them into action.
On the opposite end of the spectrum, when we use negative words, we are preventing certain neuro-chemicals from being produced which contribute to stress management. Each and every one of us are initially hardwired to worry; it’s how our primal brain protects us from dangerous situations for survival.
“By holding a positive and optimistic [word] in your mind, you stimulate frontal lobe activity. This area includes specific language centers that connect directly to the motor cortex responsible for moving you into action. And as our research has shown, the longer you concentrate on positive words, the more you begin to affect other areas of the brain.
Functions in the parietal lobe start to change, which changes your perception of yourself and the people you interact with. A positive view of yourself will bias you toward seeing the good in others, whereas a negative self-image will include you toward suspicion and doubt. Over time the structure of your thalamus will also change in response to your conscious words, thoughts, and feelings, and we believe that the thalamic changes affect the way in which you perceive reality.”