

When Spring Feels Heavy Instead of Light
Spring is a season of rebirth. The days grow longer, flowers unfurl, and the world begins to stir with new energy. But for many of us, that energy feels less like inspiration—and more like pressure.
I recently returned from a two-week retreat, a rare space where the noise of modern life fell away. I ate simply, slept deeply, rose with the sun, and let my nervous system remember what it felt like to be unburdened. But within a single day of returning, I was thrust back into a world that now felt jarring in contrast.
The glaring blue LED lights of the airport pierced through my eyes, while video screens flashed and EMFs surrounded me in a cloud of artificial intensity. My nervous system—freshly recalibrated—responded immediately. By the time I collapsed into bed at 1 a.m., I could feel a vibration in my body that wasn’t mine. A residue of digital and light-based stress that hadn’t yet left my system.
That moment reminded me: stress isn’t always loud. Sometimes, it’s the quiet hum of misalignment. It’s a world out of sync with biology. And no matter how resilient we are, our bodies are listening—especially through the gut-brain axis.
Redefining Stress: More Than a Mental State
We often think of stress as a feeling. But stress is any input—internal or external—that disrupts the body’s rhythm and balance.
In a world of relentless stimulation and disconnection, many of us live in a state of low-grade, chronic stress. And while we may feel the mental strain first, the impact is whole-body—especially in the gut.
Let’s take a broader look at the types of stress that shape the terrain of the body:
🧠 Mental and Emotional Stress
Grief, anxiety, uncertainty, burnout. These emotional stressors don’t just weigh on the mind—they alter hormones, gut motility, and neurotransmitter production.
🥦 Nutritional Stress
Food is information. It tells the body about light, location, and season. When we eat tropical fruits in cold climates or out-of-season produce, we create “place disinformation” that confuses the microbiome.
On top of that, our food has changed. Over the last century, industrial agriculture has stripped our soils of key nutrients like magnesium, selenium, and zinc—micronutrients essential to microbiome health, metabolism, and detoxification. Even a clean diet may not be enough today. Adding mineral-rich support, like BEAM Minerals, can help fill critical gaps in cellular and microbial function.
🌍 Environmental Stress
Blue light after dark, EMFs, pesticides, air pollution—these aren’t visible, but they’re deeply felt. The microbiome is sensitive to these cues. Overexposure to artificial inputs weakens resilience and depletes microbial diversity.
🏛 Systemic and Societal Stress
We live in a time of accelerated change—AI disrupting industries, economic instability, and cultural division. Add to that the suppression of diverse voices and a breakdown in access to balanced information, and we begin to lose a key internal skill: discernment.
When we can’t trust what we’re seeing or hearing, stress becomes ambient. And the gut feels it all.
📱 Digital Overload and Disconnection
“Hyper-connected” doesn’t mean emotionally nourished. Screens have replaced many real-world connections, but they don't replicate the biological cues of safety: tone, eye contact, proximity.
The distancing protocols of recent years—implemented much to our detriment—intentionally rewired our internal sense of what’s safe. “Six feet apart” taught us to fear closeness. That conditioning lingers, and for many, it has created a baseline of isolation the body never evolved to handle.
⚡ Physical and Structural Stress
Old injuries, poor sleep, lack of movement, unresolved trauma—all of these live in the tissues. And the gut reflects what the rest of the body carries.
Each of these stressors is a message. And the gut-brain axis receives them all.
The Gut-Brain Axis: Your Internal Compass
The gut-brain axis is a two-way conversation between your digestive system and brain. This dialogue happens through nerves, hormones, immune molecules, and especially your microbiome—the trillions of bacteria that regulate digestion, mood, immunity, and more.
Your gut makes more than 90% of your serotonin. It helps produce GABA and dopamine, influences cortisol levels, and even plays a role in decision-making. But this system only works when the terrain is balanced.
Research from Dr. John Cryan and Dr. Ted Dinan shows how chronic stress disrupts the microbiome—lowering diversity, increasing inflammation, and disrupting neurotransmitter production. This sets off a feedback loop: stress harms the gut → the gut sends stress signals back to the brain → the cycle continues.
The good news? The gut-brain axis is resilient and adaptable. When we shift our environment, our nourishment, and our rhythm, we shift the signal.
Signs You’re Out of Sync
Chronic stress doesn’t always scream. Often, it whispers:
- Digestive issues – bloating, gas, constipation, reflux
- Mood swings – irritability, anxiety, low mood
- Sleep disturbances – waking early, trouble falling asleep
- Cravings and fatigue – sugar highs and crashes, caffeine dependency
- Over-reactivity – feeling easily triggered or overwhelmed
These aren’t flaws. They’re feedback. Your body is wise—and your terrain is speaking.
Spring’s Hidden Stress Triggers
Spring may feel fresh and light, but for many, it brings its own challenges:
🌞 Circadian Confusion
Longer daylight hours can disrupt sleep and digestion. Microbes operate on a circadian rhythm too—and without clear light cues, they get confused.
Reset by:
- Watching the sunrise and sunset daily
- Limiting blue light exposure at night
- Trying a weekly “blue light diet”: one screen-free day or cutting daily use by half
🌸 Histamine Overload
Pollen, mold, and immune triggers rise in spring. If your gut is inflamed or depleted, histamine reactions can spike—leading to brain fog, fatigue, and restlessness.
Support with:
- Gut-healing foods (fermented veggies, polyphenols)
- DAO supplements if histamine sensitivity is an issue
- A microbiome reset like Antibiotic Antidote or Ideal Immunity—especially after winter illness or antibiotic use
🗓 Cultural Pressure to “Do More”
Spring often means busier schedules, more social obligations, and a push to be productive. But after a winter of slower metabolism, this surge can shock the system.
Ground yourself with:
- Regular, nutrient-dense meals
- Space between commitments
- Support from targeted tools like Perfect Peace (coming soon)—a BiotiQuest formula for emotional balance and stress resilience
Light as a Healing Force
Light isn’t just visual—it’s biological code. Your gut and brain respond to the quality, timing, and spectrum of light you receive.
Morning sunlight tells your body to wake, move, and digest. Evening light tells it to rest, restore, and repair. Most people live disconnected from these cues.
Recalibrate your rhythm by:
- Getting natural sunlight before 10 a.m.—even on cloudy days
- Watching the sunset to initiate wind-down
- Using amber or red light after dark
- Reducing nighttime screen time and EMF exposure
These small shifts recalibrate not just sleep—but microbial activity, mood, and even immune function.
Reconnection: Digital ≠ Relational
Not all connection nourishes. True relational health is physical, rhythmic, and reciprocal. It’s a biological experience.
While digital tools serve a purpose, they don’t replace presence. After years of distancing, many still carry a subtle fear of closeness. This fear creates stress that lives in the gut and nervous system.
Healing begins when we:
- Prioritize in-person interactions
- Rebuild trust in safe, shared spaces
- Allow the body to co-regulate through touch, tone, and time together
A Real-Life Reminder: The Return of Stress
After my retreat, I felt more like myself—centered, nourished, and open. But the return to everyday life brought stress rushing back like a tide. That single day reminded me how quickly chronic stress returns in a world that’s out of sync.
The blue lights. The noise. The EMFs. The pace. My nervous system remembered it all too well.
And yet—I also had new awareness. I could feel the contrast. And because I could feel it, I could respond with intention. That’s where change begins.
Listening to the Innate Intelligence
You are not broken. If you’re feeling anxious, foggy, or out of sync, your body is not failing—it’s communicating. Your gut-brain axis is asking for a reset. A return to rhythm. A recalibration of light, nourishment, and relationship.
Start small:
- Step outside at sunrise
- Cut your screen time in half
- Add one whole food or one deep breath between meetings
- Rebuild trust in your own perception
If you need support, consider tools that work with your terrain—not against it. Our microbiome-targeted formulations, like Ideal Immunity, Antibiotic Antidote, or the upcoming Perfect Peace, are designed to support emotional balance, microbial resilience, and metabolic clarity.
But above all—trust yourself. Trust your body. It knows the way back to balance. And spring is a perfect time to begin again.
With gratitude,
Martha Carlin, is a “Citizen Scientist”,
systems thinker, wife of Parkinson’s warrior, John Carlin, and founder of The BioCollective , a microbiome company expanding
the reach of science and BiotiQuest, the first of it’s kind probiotic line. Since John’s diagnosis in 2002,
Martha began learning the science of agriculture, nutrition, environment, infectious disease, Parkinson’s
pathology and much more. In 2014, when the first research was published showing a connection between the gut
bacteria and the two phenotypes of Parkinson’s, Martha quit her former career as a business turnaround expert
and founded The BioCollective to accelerate the discovery of the impact of gut health on all human disease. Martha was a speaker at the White House 2016 Microbiome Initiative launch, challenging the scientific
community to “think in a broader context”. Her systems thinking background and experience has led to collaborations
across the scientific spectrum from neuroscience to engineering to infectious disease. She is a respected out of the
box problem solver in the microbiome field and brings a unique perspective to helping others understand the
connections from the soil to the food to our guts and our brains.

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