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The Biology of Gratitude

As the Thanksgiving holiday approaches, I thought it appropriate to focus this month’s article on the power of Gratitude – what it is, how it affects our health and how to foster more of it. I chose this topic because I have personally experienced the incredible health and mental benefits of gratitude.

You may be sitting there thinking, “Gratitude is about giving thanks”, but really, there’s more to it. According to Psychology Today, “Gratitude is the expression of appreciation for what one has. It is a recognition of value independent of monetary worth.” Notice the key phrase, “appreciation for what one has”? That’s because true gratitude is about what already is. It helps us center on the here and now.

The Biology of Gratitude

Studies show that the experience and expression of gratitude directly affect our brain. At a neurobiological level, when we express gratitude and receive the same, our brain releases dopamine and serotonin, the two crucial neurotransmitters responsible for our “feel good” emotions.1 Brain scans of people assigned a task that stimulates expression of gratitude show lasting changes in the prefrontal cortex that heighten sensitivity to future experiences of gratitude.2 Our brains cannot focus on positive and negative information at the same time, which may explain how practicing gratitude helps to curb negative thoughts and emotions.

While the effects of practicing gratitude are not always immediate, we can work to train our brains to attend to positive emotions to help reduce anxiety and fear.

How can you foster more gratitude?


References:

  1. https://positivepsychology.com/neuroscience-of-gratitude/
  2. https://www.psychologytoday.com/us/basics/gratitude
  3. @bossbabecorner
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