Why Cognitive Health Belongs in the Masterwork Conversation

We spend a lot of time talking about wisdom.

How to gain it. How to use it. How to share it. How to turn decades of experience into something that can help another person.

I believe there is another question we need to ask.

What happens to wisdom when the mind carrying it begins to change?

I have written before that wisdom has a half-life and Masterwork makes it whole. And that the wisdom is always in motion. It needs to be used, expressed and shared. If we leave it sitting untouched, it can lose its usefulness. And if our cognitive health declines, our ability to access, shape and communicate that wisdom can change with it.

That is one reason I believe Masterwork is something we should be developing now, not someday.

The Masterwork Years Are Not a Waiting Room

The Masterwork Years are a stage of life when decades of experience begin to take on a different value.

You have learned things.

You have made mistakes. Built things. Solved problems. Raised families. Led organizations. Created businesses. Survived changes you never expected. Developed instincts that cannot be learned from a textbook.

That accumulated experience is wisdom.

Masterwork is about doing something with it.

It is about taking what you have learned and continuing to develop it into something that reflects who you are now, what you know now and what you still want to contribute.

That applies to Boomers who are well into their Masterwork Years.

It also applies to Gen X, who are entering them with a different timeline and a different relationship to the generations ahead and behind them. Many Gen Xers are receiving wisdom from Boomer parents while simultaneously beginning to think about their own next decades.

For both generations, cognitive health deserves a place in the conversation.

Cognitive Health Is Part of the Masterwork

When I think about developing your Masterwork, I think about the capacity to keep learning, thinking, creating, deciding, communicating and connecting.

Those capacities depend, in part, on cognitive health.

That makes cognitive health more than a question of whether we can remember someone's name or find our keys.

It matters when you are writing the book you have thought about for years.

It matters when you are mentoring someone who could benefit from what you have learned.

It matters when you are building a business, developing a Vital Project, teaching your grandchildren, creating something new or finally giving shape to an idea that has been waiting inside you.

It matters to Enhavim.

Enhavim begins with vision, connects that vision to purpose and gives it expression through mission. That requires the ability to think forward, make connections, make choices and keep moving an idea into the world.

Cognitive health supports that capacity.

And that is why I don't see protecting cognitive health as something we should start worrying about when we are old.

It belongs in the Masterwork conversation now.

Then I Read About the Brain Defenders

This is where David Perlmutter's new 2026 book, Brain Defenders, caught my attention.

David is a neurologist who has spent decades working at the intersection of neurology, nutrition and brain health. His new book focuses on something most of us rarely think about: the brain's own immune cells, called microglia.

Microglia are active cells. They monitor the brain's environment and can help protect and repair neural tissue. Perlmutter's focus is on what happens when those cells become dysregulated and contribute to inflammation and neurodegeneration. His larger argument connects the health of those cells to metabolism, inflammation and factors such as sleep, exercise, diet and other aspects of how we live.

What interests me is not simply the science of microglia.

It is what the science reinforces.

We cannot control everything. We cannot guarantee that we will never experience cognitive decline. Genetics, disease, aging and circumstances all play a role.

But that is different from believing we have no agency.

And that distinction matters enormously during The Masterwork Years.

We Don't Need to Wait for a Warning

One of the ideas I find particularly compelling in Brain Defenders is the emphasis on acting before a crisis rather than waiting until cognitive problems become obvious. The book makes the case for paying attention to brain health much earlier, while there is still an opportunity to influence the conditions that support cognitive resilience.

That fits naturally with how I think about Masterwork.

And don't wait until cognitive health becomes a concern to start thinking about protecting the capacity that allows you to use what you know.

That is Masterwork.

Boomers, Gen X and the Wisdom Between Them

There is another reason this conversation matters right now.

Boomers hold an extraordinary amount of lived experience. Gen X is often close enough to that generation to be receiving it directly, while also being old enough to recognize that their own window for developing and sharing what they know is already underway.

There is an opportunity here that goes beyond simply preserving information.

It is about conversation.

And if you are a Boomer, don't assume that your wisdom will automatically find its way to the next generation.

And, ultimately, wisdom requires a brain to share it.

That is why cognitive health belongs in the Masterwork conversation.

Wisdom Has a Half-Life. Masterwork Makes It Whole.

I keep coming back to those words.

Wisdom has no expiration date when put into motion.

In motion, wisdom is alive.

It changes as we change. It becomes richer when we use it. It becomes more valuable when we share it. And it can become harder to access when the cognitive capacity behind it begins to change.

That gives The Masterwork Years a sense of urgency I don't associate with aging.

And perhaps something only you can contribute because only you have lived your particular life.

Brain Defenders gives us a scientific reason to pay attention to the brain that carries all of that.

Masterwork gives us a reason to put that wisdom to work.

Because we want to pass along our wisdom, we have to protect the capacity to carry it.

Related reading: Perlmutter, David. Brain Defenders (2026); Rose, Sherrie. "Wisdom Has a Half-Life. Masterwork Makes It Whole.", The Masterwork Years.