memory

Keep Learning, Stay Sharp

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Use It or Lose It: Learning as a Dementia Shield

Challenging your brain is like giving it a daily workout — and the results last a lifetime.

Your brain is like a muscle — the more you use it, the stronger it stays. Engaging in lifelong learning builds “cognitive reserve,” helping the brain reroute tasks and delay the effects of damage.

A landmark study, the Nun Study, showed that women who challenged themselves intellectually through life had a much lower risk of developing dementia, even when autopsies showed Alzheimer’s pathology (Snowdon et al., Journal of the American Medical Association, 1996).

Learning doesn’t mean going back to school (though it can). Reading, puzzles, learning a new language, or taking up a musical instrument all strengthen neural pathways. The key is challenge — push your brain beyond the familiar.

Action Step: Spend 15 minutes today learning something new — read a book outside your comfort zone, practice a new skill, or try a brain-challenging app.

The Power of Sleep & Dementia

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Sleep Well, Think Well: Rest as Dementia Protection

Deep sleep isn’t laziness — it’s your brain’s nightly cleanse.

Sleep is when your brain takes out the trash. During deep sleep, the glymphatic system clears away beta-amyloid, a sticky protein strongly linked to Alzheimer’s disease. Without enough quality sleep, these proteins can build up and accelerate cognitive decline.

A large study found that people who consistently slept fewer than six hours per night in midlife were at a 30% higher risk of dementia (Sabia et al., Nature Communications, 2021). Sleep also consolidates memories, sharpens focus, and helps regulate mood — all vital for brain health.

Good sleep hygiene includes: going to bed at the same time daily, limiting caffeine in the afternoon, reducing screen time before bed, and creating a dark, cool sleeping environment.

Action Step: Tonight, set a consistent bedtime and wake time — even on weekends. Give your brain the regular rest it needs.

Super Agers Never Stop Learning

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Forget the rocking chair—Super Agers are more likely to be rocking new skills.

Super Agers don’t just coast—they stay curious, read, debate, explore, and constantly challenge their brains. Research shows that mentally stimulating activities like learning a new language, playing music, or tackling complex problems build cognitive reserve, which helps delay or resist memory decline (Park et al., 2014).

Their secret isn’t genius—it’s persistence. Super Agers approach the world with childlike curiosity, refusing to believe they’ve “seen it all.” That mindset keeps the brain firing, forming new neural pathways, and staying sharp well into the 80s and 90s.

Action Step: Sign up for an online course or pick up a book in a subject outside your comfort zone. Even 15 minutes a day of learning strengthens the brain.

Citation: Park, D. C., & Reuter-Lorenz, P. (2014). “The adaptive brain: Aging and neurocognitive scaffolding.” Annual Review of Psychology.

What Exactly Is a Super Ager?

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Forget slowing down with age—Super Agers are rewriting the rules of getting older.

Most people expect cognitive decline and reduced vitality with age, but not everyone follows the script. Enter the Super Ager—a rare group of individuals in their 70s, 80s, and beyond who maintain the memory, attention, and energy of people decades younger. Neuroscientists studying them at Northwestern University found that Super Agers’ brains look younger and resist the typical shrinkage linked to aging (Rogalski, 2019).

So, what separates them from the rest of us? It’s not magic or luck—it’s a collection of traits and habits that anyone can cultivate with commitment. Over the next six posts, we’ll explore the characteristics of Super Agers and give you a practical step you can take toward becoming one yourself.

Here’s what’s ahead:

• Post 2: Lifelong Learning and Curiosity

• Post 3: Staying Socially Engaged

• Post 4: Physical Activity and Strength

• Post 5: Resilience and a Positive Outlook

• Post 6: Purpose and Passion in Life

• Post 7: Healthy Eating Patterns

Action Step: Make a journal entry today: write down one person you admire who aged well and note what habits you think kept them thriving.

Citation: Rogalski, E. J. (2019). “SuperAgers: Individuals aged 80 and older with superior episodic memory.” Journal of the American Geriatrics Society.

🧠 Day 5: Stress and the Brain—Why You Can’t Think Straight

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Can’t focus? Can’t sleep? Can’t remember where you put your phone? Blame your stress-soaked brain.

Stress doesn’t just affect your body—it rewires your brain. Chronic stress elevates cortisol, which impairs memory, focus, and emotional regulation. It shrinks the prefrontal cortex (decision-making center) while overactivating the amygdala (fear center), making you more reactive and less rational (McEwen, 2007). That’s why stressful seasons feel foggy, confusing, or like you’re constantly “off.” Understanding this mental fog is key—your brain is protecting you, but at a cost.

Action Step

Reflect: What tasks or situations have become harder when you’re under stress? Write down 2–3 changes you’ve noticed in focus, memory, or sleep.

Touch Me ~ A Poem by Stanley Kunitz

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When the heart grows quiet, desire still whispers. Touch Me is a love song to memory, longing, and the brave music that still plays within.

Touch Me

Stanley Kunita

Summer is late, my heart.
Words plucked out of the air
some forty years ago
when I was wild with love
and torn almost in two
scatter like leaves this night
of whistling wind and rain.
It is my heart that’s late,
it is my song that’s flown.
Outdoors all afternoon
under a gunmetal sky
staking my garden down,
I kneeled to the crickets trilling
underfoot as if about
to burst from their crusty shells;
and like a child again
marveled to hear so clear
and brave a music pour
from such a small machine.
What makes the engine go?
Desire, desire, desire.
The longing for the dance
stirs in the buried life.
One season only,
and it’s done.
So let the battered old willow
thrash against the windowpanes
and the house timbers creak.
Darling, do you remember
the man you married? Touch me,
remind me who I am.

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Reflection:

In Touch Me, Stanley Kunitz stands at the edge of summer and the threshold of old age. The poem blends the beauty of the natural world with the vulnerability of human emotion—desire, longing, the bittersweet ache of memory. Even as the seasons shift and the body slows, the heart remains wild and yearning. Kunitz reminds us that within the quiet, we still carry the music of youth and love. The line “remind me who I am” is not just a plea to a spouse—it’s a universal cry to be seen, to be touched, to still matter. This is a poem not of fading, but of fierce inner life. In the creaking of the timbers and the willow’s thrashing, life pulses. Memory may flutter like leaves in wind, but love—love remains.

Three Questions to Dive Deeper:

  1. What moments or memories from your own life echo the emotional shift between summer and fall in this poem?
  2. How does Kunitz use nature—the crickets, the willow, the storm—to mirror inner feelings of desire and aging?
  3. Who or what helps you remember who you truly are when life becomes quiet, uncertain, or overwhelming?

My Father by A Poem by Yehuda Amichai

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A Poem in Honor of Fathers – Happy Father’s Day

My Father

Yehuda Amichai

The memory of my father is wrapped up in
white paper, like sandwiches taken for a day at work.

Just as a magician takes towers and rabbits
out of his hat, he drew love from his small body,

and the rivers of his hands
overflowed with good deeds.

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Today’s Poem: Once a Great Love by Yehuda Amichai

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Once a Great Love

Yehuda Amichai

Once a great love cut my life in two.
The first part goes on twisting
at some other place like a snake cut in two.

The passing years have calmed me
and brought healing to my heart and rest to my eyes.

And I’m like someone standing in the Judean desert, looking at a sign:
“Sea Level”
He cannot see the sea, but he knows.

Thus I remember your face everywhere
at your “face Level.”

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Today’s Thought:

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I exercise when I get up in the morning. I listen to music streaming on my iPad while I exercise. Today, Apple was streaming new music. In one song, there was a line that stuck with me, “Any fool can criticize.” I was in the middle of a set of pushups when the song was playing and heard myself say aloud, “You got that right.” I continued to think about that line. Growing up, I was a playground kid. I’d play ball with whoever showed up. Occasionally, there would be a fight. it got over almost as soon as it started and we went back to playing ball. I don’t think about those things. If they’re in my memory, they’re tucked away in a well-hidden part of the brain. Yet, I can recall words spoken to me that cut me deeper than any carving knife could cut. Words hurt and the pain they inflict remains with us. We can’t take them back once spoken. Sorry, usually doesn’t do much to heal the hurt they caused. I promised myself that I was going to take extra care not to be a critic or to verbally attack another.

Poem of the Day ~ Your Songs

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Your Songs

Gwendolyn Bennett

When first you sang a song to me
With laughter shining from your eyes, 
You trolled your music liltingly
With cadences of glad surprise. 

In after years I heard you croon
In measures delicately slow 
Of trees turned silver by the moon
And nocturnes sprites and lovers know. 

And now I cannot hear you sing, 
But love still holds your melody
For silence is a sounding thing
To one who listens hungrily. 

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