Anxiety and panic attacks can feel like they come out of nowhere — a racing heart, spiraling thoughts, a sense of dread that seems impossible to control. While medication and therapy can be life-saving tools for many, there’s another side to the story that often gets overlooked: the root causes of anxiety inside the body.
In this post (and in my podcast episode), we’ll explore how nutrition, gut health, blood sugar, nutrient deficiencies, lifestyle habits, and stress management all play a powerful role in calming anxiety at its source.
Why Anxiety Isn’t Just “All in Your Head”
The brain and body are deeply connected. When something in the body is out of balance — whether it’s your gut microbiome, blood sugar, or stress hormones — it can show up as anxiety. Instead of just addressing symptoms, looking at the root causes can open new doors for healing.
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1. Blood Sugar & Anxiety Spikes
Ever felt jittery, irritable, or panicky when you’ve gone too long without eating? That’s no coincidence. Blood sugar highs and crashes put the body into a stress state, triggering adrenaline and cortisol. This can mimic or even directly cause anxiety symptoms.
What helps:
* Prioritize balanced meals with protein, healthy fats, and fiber.
* Avoid starting your day with sugar or processed carbs.
* Consider regular meal timing to prevent crashes.
2. Nutrient Deficiencies That Fuel Anxiety
Certain vitamins and minerals play a direct role in calming the nervous system. Deficiencies in magnesium, B vitamins, omega-3s, and zinc have all been linked to anxiety and mood imbalances.
What helps:
* Eat a nutrient-dense diet rich in whole foods.
* Support with targeted supplements if testing shows deficiencies.
* Focus on leafy greens, fatty fish, nuts, seeds, and high-quality protein.
3. Gut Health & The Anxiety Connection
Your gut is sometimes called your “second brain” — and for good reason. About 90% of serotonin, a key mood-regulating neurotransmitter, is made in the gut. Gut imbalances, inflammation, or dysbiosis (too much bad bacteria, not enough good) can directly influence anxiety and depression.
What helps:
* Add fermented foods (sauerkraut, kefir, kimchi).
* Eat more prebiotic fiber to feed good bacteria.
* Work with a practitioner if you suspect gut infections or chronic issues.
4. Exercise & Movement
Exercise isn’t just about fitness — it’s a proven way to regulate stress hormones, boost endorphins, and balance brain chemistry. Even gentle movement like walking or yoga can calm the nervous system.
5. Stress, Mindfulness & The Nervous System
Modern life keeps many of us in a constant “fight or flight” state. Learning how to activate the parasympathetic (“rest and digest”) system is essential for long-term relief.
What helps:
* Daily mindfulness or meditation (even 5 minutes).
* Deep breathing exercises.
* Prioritizing sleep and rest.
Taking an Integrative Approach
True healing often requires looking at both the mind and the body. By addressing nutrition, lifestyle, and root causes alongside therapy or other treatments, many people find a deeper sense of calm and resilience.
If you’ve struggled with anxiety or panic attacks, know this: your body might be asking for balance. By nourishing yourself physically and emotionally, you can create the foundation for lasting peace.
You can download the Free Guide: 6 Steps to healing your gut & digestion that I mention in the podcast episode as the first step in healing the underlying root cause of anxiety and panic attacks here.
Listen to the full podcast episode on Apple, Spotify or Youtube here for a deeper dive into these strategies and practical tools you can start using today.
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