Can gut health really affect anxiety?

Yes. The gut-brain axis is a two-way communication network between the digestive system and the brain. The gut microbiome helps produce and modulate neurotransmitters involved in mood, and gut inflammation can send stress signals that affect how you feel mentally.

What is the gut-brain axis?

It is the bidirectional link between the gut and central nervous system, including nerve pathways (such as the vagus nerve) and chemical signaling. Signals travel in both directions, and a large share of traffic can run from gut to brain.

How might chiropractic care relate to anxiety and digestion?

Chiropractic care focuses on nervous system function and structural balance. When spinal stress is reduced and nervous system regulation improves, some patients report better sleep, steadier energy, and an easier time managing stress alongside digestive symptoms — always as part of a broader, individualized plan.

When should I seek urgent mental health care instead of wellness support?

Seek immediate professional help for severe anxiety, panic attacks you cannot control, thoughts of self-harm, or any acute mental health crisis. This article is educational and not a substitute for emergency or psychiatric care.

Anxiety & Gut Health | Gut-Brain Axis | Forest Hills Queens NY | Nektalov

By Dr. Boris Nektalov, DNM, DC — Enzyme Nutrition Specialist | Nektalov Chiropractic & Wellness, Forest Hills, Queens NY

Last updated: April 29, 2026

Most people who come to us with anxiety have already tried the obvious things. They've managed their stress, adjusted their sleep, maybe tried therapy. And yet something still feels off — a low hum of unease that won't go away.

What many don't realize is that the answer may not be entirely in their head. It may be in their gut.

The Gut-Brain Connection

Your gut and brain are in constant communication through what researchers call the gut-brain axis — a two-way network of nerves and biochemical signals connecting your digestive system to your central nervous system. At the center of this system is the vagus nerve, a direct pathway between the gut and the brain.

What surprises most patients: the majority of signals on this pathway travel from the gut to the brain, not the other way around. Your digestive health has a direct influence on your mental state.

Neurotransmitters Start in the Gut

Your gut microbiome — the trillions of bacteria living in your digestive tract — is responsible for producing much of the serotonin, dopamine, and GABA your body relies on to regulate mood. When that microbiome is disrupted, neurotransmitter production can drop. The result is often increased anxiety, irritability, and difficulty managing stress.

The gut also synthesizes B vitamins critical for energy and mental clarity. When digestion is impaired, these nutrients aren't properly absorbed — contributing to the fatigue and brain fog that often accompany chronic anxiety.

Inflammation as a Hidden Driver

An imbalanced gut triggers low-grade inflammation that sends ongoing stress signals to the brain. This creates a feedback loop: poor gut health worsens anxiety, and anxiety further disrupts digestion. Many patients dealing with chronic stress also report bloating, irregular digestion, or food sensitivities — and are surprised to learn these symptoms are connected.

Chronic stress itself compounds the problem. When the body stays in fight-or-flight mode, it suppresses enzyme production, alters stomach acid levels, and disrupts normal digestive function. Over time, this leads to nutrient deficiencies and microbiome imbalance that reinforce the anxiety cycle.

How We Approach This at Nektalov Chiropractic & Wellness

Our care addresses both the structural and internal components of this picture. Chiropractic adjustments help restore proper nervous system function — which directly affects how the body manages its stress response and how well the gut-brain axis communicates.

Patients receiving spinal decompression or structural correction often report improvements beyond pain relief: better sleep, steadier energy, and a clearer head. These aren't random side effects. They're signs of a nervous system starting to regulate properly.

On the nutritional side, Dr. Nektalov works with patients as an enzyme nutrition specialist to support digestive function. Proper enzyme activity ensures that food is broken down into the nutrients the body needs for neurotransmitter production. Targeted probiotic support — through supplements or fermented foods — can help restore microbiome balance over time.

What You Can Do Now

A few practical starting points:

Add fermented foods (kefir, sauerkraut, kimchi) to support microbiome diversity.
Prioritize hydration, particularly between meals.
Manage stress with structure — not just willpower.
Ask about digestive enzyme support if bloating or fatigue is a recurring issue.

A Note on Severity

If you're experiencing severe anxiety or acute mental health symptoms, please seek appropriate medical care. This article is not a substitute for that. However, for many people dealing with chronic low-grade anxiety, addressing gut health is one of the most overlooked and effective levers available.

Ready to Take a Closer Look?

At Nektalov Chiropractic & Wellness in Forest Hills, Queens, we assess the full picture — not just where it hurts. If you've been managing anxiety without lasting results, it may be time to look at what your gut is trying to tell you. Contact our office to schedule a consultation.

108-50 71st Ave, Lower Level, Forest Hills, NY 11375 · (718) 275-9000 · drnektalov@nektalovhealth.com

Anxiety & Gut Health — The Root Cause Most People Overlook