Make your brain power and happiness increase and last longer

In this article on the Greater Good Website, How to Trick your Brain for Happiness, Rick Hanson says that you should actively stretch your brain to increase the areas of the brain that make you happy. We know that saying "use it or lose it". As we age, we are more and more aware of that. Hanson suggests that you work on paying attention to positive experiences and making sure they "sink in" or really plant themselves in your brain so that you can access them, and you can increase the power of the brain to make connections and increase your feelings of happiness and reward. You can actively change your brain so that your brain power and happiness increase and last. 

He says:

You can use the mind to change the brain to change the mind for the better.

This is known as “self-directed neuroplasticity.” Neuroplasticity refers to the malleable nature of the brain, and it’s constant, ongoing. Self-directed neuroplasticity means doing it with clarity and skillfulness and intention.

The key to it is a controlled use of attention. Attention is like a spotlight, to be sure, shining on things within our awareness. But it’s also like vacuum cleaner, sucking whatever it rests upon into the brain, for better or worse.

For example, if we rest our attention routinely on what we resent or regret—our hassles, our lousy roommate, what Jean-Paul Sartre called “hell” (other people)—then we’re going to build out the neural substrates of those thoughts and feelings.

On the other hand, if we rest our attention on the things for which we’re grateful, the blessings in our life—the wholesome qualities in ourselves and the world around us; the things we get done, most of which are fairly small yet they’re accomplishments nonetheless—then we build up very different neural substrates.

If a person feels grateful for a few seconds, that’s nice. That’s better than feeling resentful or bitter for a few seconds. But in order to really suck that experience into the brain, we need to stay with those experiences for a longer duration of time—we need to take steps, consciously, to keep that spotlight of attention on the positive. (my italics)

1. Let a good fact become a good experience. Often we go through life and some good thing happens—a little thing, like we checked off an item on our To Do list, we survived another day at work, the flowers are blooming, and so forth. Hey, this is an opportunity to feel good. Don’t leave money lying on the table: Recognize that this is an opportunity to let yourself truly feel good.

2. Really savor this positive experience. Practice what any school teacher knows: If you want to help people learn something, make it as intense as possible—in this case, as felt in the body as possible—for as long as possible.

3. Finally, as you sink into this experience, sense your intent that this experience is sinking into you. Sometimes people do this through visualization, like by perceiving a golden light coming into themselves or a soothing balm inside themselves. You might imagine a jewel going into the treasure chest in your heart—or just know that this experience is sinking into you, becoming a resource you can take with you wherever you go.