How to Protect Your Brain as You Age

How to Protect Your Brain as You Age

Author: PRX and Greater Good Science Center September 10, 2026 Duration: 25:48
What if getting older doesn’t have to mean losing your memory? Learn how neuroplasticity, healthy habits, and simple memory exercises can help keep your brain strong at any age. Summary: We often assume that getting older means our memory and brain function will inevitably decline—but emerging science tells a more hopeful story. On this episode of The Science of Happiness, we’ll explore how neuroplasticity, along with practices like memory exercises, stress reduction, sleep, exercise, and finding a sense of purpose, can support brain health as we age.  How to Remember Where You Parked: Pause before you walk away: Take a moment to look at your car and notice your surroundings. Identify your location: Pay attention to the floor, row, section, level, or nearby landmarks. Create a funny image: Turn the location into a memorable mental picture. For example, if you’re parked in section 4B, imagine four bears sitting inside your car. Make it vivid: The sillier, stranger, or more ridiculous the image, the better. Let yourself have fun with it. Take a mental snapshot: As you walk away, look back at your car and surroundings and imagine the funny scene there. Use the image to find your car: When it’s time to leave, bring the funny image back to mind and use it to recall your section, floor, or location. Scroll down for a transcription of this episode. Today’s Guests: CRYSTAL LEWIS works with high school students in Washington State, supporting them both in and out of the classroom.  DR. MAJID FOTUHI is a neuroscientist, author, and professor at the Johns Hopkins Mind Brain Institute.  Learn more about Dr. Majid Fotuhi: https://drfotuhi.com/ Related Science of Happiness episodes: What To Do When Stress Takes Over: https://tinyurl.com/yxf3jawn Are You Remembering the Good Times: https://tinyurl.com/ysbwrnr4 The Contagious Power of Compassion: https://tinyurl.com/y6bpvbv5 Related Happiness Break episodes: The Healing Power of Your Own Touch: https://tinyurl.com/rrtpje2x A Meditation on the Uniqueness of Your Own Voice: https://tinyurl.com/36x3fbk7 The Unexpected Joy of Slow Looking: https://tinyurl.com/4uudwwc2 Message us or leave a comment on Instagram @scienceofhappinesspod. E-mail us at  happinesspod@berkeley.edu or use the hashtag #happinesspod. Help us share The Science of Happiness! Leave us a 5-star review on Apple Podcasts or share this link with someone who might like the show: https://tinyurl.com/2p9h5aap Transcription: https://tinyurl.com/547b3ax4

What if the things that make life feel worthwhile aren't just abstract ideas, but observable, measurable phenomena? That's the territory explored in The Science of Happiness. Each episode moves beyond simple self-help platitudes, grounding itself in the concrete research from psychology and neuroscience. Hosted by the insightful Dacher Keltner, a psychologist whose work often centers on these very emotions, the conversations feel both authoritative and deeply human. You'll hear from people who are actively testing out specific, research-backed practices-from cultivating compassion to finding moments of genuine awe-and then discussing the real, sometimes messy results. This isn't about a constant state of cheer; it's about understanding the building blocks of a resilient and meaningful existence. The podcast, a co-production of PRX and the Greater Good Science Center, translates academic findings into accessible stories and actionable insights. Tuning in feels less like receiving a lecture and more like sitting in on a fascinating experiment about our shared human condition, one where the data points are moments of connection, gratitude, and personal discovery.
Author: Language: English Episodes: 50

The Science of Happiness
Podcast Episodes
What Happens in the Brain When We Improvise [not-audio_url] [/not-audio_url]

Duration: 21:54
Explore the neuroscience behind musical improvisation—and what it reveals about our natural capacity for creativity. Summary: Creativity may be more natural than we think. Research on musicians and children improvising a…
Happiness Break: A Meditation For Connecting In Polarized Times [not-audio_url] [/not-audio_url]

Duration: 8:32
Having a curious approach to life can improve our mood, creativity and relationships. Scott Shigeoka leads a visualization exercise to help you approach someone you might disagree with with an open and curious mind. How…
How to Make Work More Satisfying [not-audio_url] [/not-audio_url]

Duration: 16:25
Finding ways to bend tasks toward your strengths and passions can make you happier, more productive and find more meaning in your life—no matter your job. Summary: On this episode of The Science of Happiness, we explore…
Happiness Break: How to Feel More Connected to Others [not-audio_url] [/not-audio_url]

Duration: 5:36
Research shows that reflecting on our shared humanity can increase self-compassion and life satisfaction while reducing feelings of isolation. In this practice, Dacher Keltner guides us to look beneath our differences an…
The Science of Love (Episode 3) [not-audio_url] [/not-audio_url]

Duration: 25:04
Guest host Geena Davis guides us through the research on love that stretches beyond romance and friendship, showing up in our bonds with objects, nature, grief, and the collective moments that connect us to something lar…
The Science of Love (Episode 2) [not-audio_url] [/not-audio_url]

Duration: 27:53
Guest host Geena Davis helps us explore how the love we feel —for our partners, friends, family, even our four legged companions—shapes our brains, bodies, and lives. Summary: On this episode of The Science of Love with…
The Science of Love (Episode 1) [not-audio_url] [/not-audio_url]

Duration: 25:16
In a culture that often reduces love to romance, Geena Davis helps us explore the science of love across the lifespan—revealing how our bonds with parents, friends, partners, and communities shape our health, happiness,…
How to Keep Your Humanity [not-audio_url] [/not-audio_url]

Duration: 22:17
Discover what happens to our well-being when we respond to suffering with compassion, collective action, and why choosing to care can help us hold on to our shared humanity. Summary: In the face of widespread suffering,…
Happiness Break: Finding Calm in Uncertainty [not-audio_url] [/not-audio_url]

Duration: 6:58
Psychologist and stress expert Elissa Epel leads us in a gentle, science-backed practice to calm our nervous systems and meet uncertainty with greater ease and acceptance. We want to hear from you! Take our quick 5-minut…
How Qigong Can Calm Your Mind and Body [not-audio_url] [/not-audio_url]

Duration: 22:09
Studies show qigong can strengthen your body and mind, and reduce cortisol levels. We explore this Chinese meditative movement practice that dates back over 4,000 years. Summary: After a period of intense stress, loss, a…