Foods That Talk To Your Genes
How Every Meal Sends Signals That Shape Your Future Health
We often think about food in terms of calories.
Or protein.
Or carbohydrates.
Or fat.
Those things matter. But actually, I think about food a little differently.
What if food isn't just fuel?
What if it's information?
Every time we sit down to eat, we're sending signals throughout our body. Those signals influence everything from inflammation and blood vessel health to our gut microbiome, muscles, brain, immune system, and metabolism.
The question isn't simply, "Is this food healthy?"
It's:
"What message is this food sending my body?"
Food Doesn't Just Fuel You—It Sends Instructions
One of the most fascinating discoveries in longevity science is that our daily choices influence how our genes are expressed. This field—called epigenetics—has transformed the way we think about health.
While we can't change the genes we inherited, we can influence which genes are more active and which remain relatively quiet through the choices we make every day.
I like to think of our genes as a piano with 88 keys.
The keys are all there.
But the music depends on which ones are played.
Our meals, movement, sleep, stress levels, and other lifestyle habits all help determine which biological "notes" our bodies play over time.
That's incredibly empowering.
Our genes are important—but they aren't our destiny.
Every Meal Is a Biological Conversation
When you start looking at food through this lens, eating becomes much more interesting.
Instead of asking whether a food is "good" or "bad," begin asking:
What conversation is this food having with my body?
Some everyday examples:
🫐 Blueberries provide colorful plant compounds called anthocyanins that support healthy blood vessels and brain function.
🥬 Kale contains compounds that help activate the body's own antioxidant defense systems.
🌾 Oats are rich in beta-glucan, a soluble fiber that helps remove cholesterol from the body while nourishing beneficial gut bacteria.
🫘 Beans and lentils provide fiber that supports a healthier microbiome, steadier blood sugar, and healthier cholesterol levels.
🌰 Walnuts, chia seeds, and flaxseed deliver healthy fats, fiber, and plant compounds that support both heart and brain health.
🫒 Extra virgin olive oil is rich in polyphenols that help support healthy blood vessels while helping regulate inflammation.
None of these foods is magic on its own.
But together they create a dietary pattern that repeatedly tells your body:
Build resilience.
Repair.
Protect.
Those messages add up over time.
My Own Bloodwork Reinforced This Lesson
Recently, my own blood work reminded me that healthy aging is always a journey of learning.
While my blood sugar, insulin, triglycerides, and HDL cholesterol were all in a healthy range, one marker I pay close attention to—ApoB, which reflects the number of cholesterol-carrying particles in the bloodstream—was higher than I'd like.
Instead of feeling discouraged, I got curious.
I've been digging into the latest research on soluble fiber, omega-3 fats, healthy dietary patterns, and the foods that support healthy cholesterol and blood vessel function.
The deeper I looked, the more one theme kept appearing.
Rather than searching for one miracle supplement...
The foods themselves become the intervention.
Why Overnight Oats Have Become One of My Favorite Breakfasts
One breakfast I've been enjoying lately brings many of these research-backed foods together in one simple meal.
Overnight oats.
They're quick to prepare, delicious, and naturally combine protein, soluble fiber, healthy fats, and colorful plants in one bowl.
If you'd like my overnight oats recipe, just hit the button below to access the recipe.
Why I Often Choose Overnight Oats Instead of Hot Oatmeal
Oats are one of my favorite foods for heart health because they're rich in beta-glucan, a soluble fiber that's been shown to help lower LDL cholesterol.
But many people experience a fairly significant rise in blood sugar after eating a bowl of hot oatmeal—especially if it's eaten by itself.
That's one reason I often choose overnight oats instead.
As oats soak—and especially after they've been chilled—some of their starch is converted into resistant starch.
Resistant starch isn't digested as quickly in the small intestine, which can help slow the rise in blood sugar while feeding beneficial gut bacteria that produce compounds supporting gut and metabolic health.
I also boost my overnight oats with:
Greek yogurt
Chia seeds
Ground flaxseed
Walnuts
Blueberries
Adding protein, healthy fats, and extra fiber helps create an even steadier blood sugar response.
It's not a miracle meal.
It's simply one delicious way to combine many of the foods that support the biology we're trying to build.
Healthy Aging Is Built Through Thousands of Small Conversations
Healthy aging isn't created by one perfect meal.
It's built by thousands of quiet conversations between your daily habits and your body.
And food is one of the most powerful conversations you'll ever have.
Every meal is an opportunity to send your body a message.
Every meal is a chance to build resilience.
Every meal is a vote for your future health.
Your Next Right Thing
One question has become a regular part of my own life:
"What's my next right thing?"
This week, don't focus on eating perfectly.
Instead, before one meal each day, pause for just a moment and ask yourself:
"What message am I sending my body?"
Small, consistent choices become powerful biological signals over time.
Those signals help shape the future version of you.
Ready to Build Your Future Health?
If you're not sure where to focus first, start by taking my Healthy Aging Assessment. It will help you identify which of the Eight Roots of Healthy Aging offers your greatest opportunity for improvement.
If you're looking for more personalized guidance and accountability, learn more about RECLAIM, my signature healthy aging program designed to help you build lasting habits that support a stronger, healthier future.
