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Gut Health

Restore Your Gut. Improve Your Health.

Struggling with bloating, IBS, fatigue or acid reflux? Our Brooklyn-based functional nutritionists focus on root-cause gut healing, using personalized testing and nutrition plans.

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As Seen On

  • Men's Health
  • The Strategist
  • Inc.
  • CBS
  • Popular Science
  • ABC
  • WW
  • Women's Health
A woman in grey activewear holding a glass bowl of green peppers and lettuce in a bright kitchen

Overview

Targeted Support
From the Inside Out.

Research suggests many health issues begin as imbalances in the digestive system — so improving your health means getting to the root of the problem, which often leads back to the digestive tract or the gut microbiome.

We evaluate gut health with comprehensive gastrointestinal stool analysis, breath testing, intestinal permeability testing, blood work and questionnaires, then build a nutrition plan around what those results show.

Commonly Helps With:

  • Bloating, gas and IBS
  • Constipation and diarrhea
  • Acid reflux, SIBO and candida
  • Chronic inflammation and autoimmune conditions
  • Eczema, psoriasis, rosacea and acne
  • Brain fog, fatigue and mood changes
Book a Gut Health Consult

Why It Matters

Support Your Gut's
Natural Balance.

These are the health concerns that can be positively influenced by optimizing gut health.
  • Digestive Comfort

    Address bloating, constipation, diarrhea, IBS and acid reflux.

  • Gut Balance

    Look for the microbiome imbalances behind SIBO, candida and parasites.

  • Nutrient Absorption

    Get more out of what you eat, so it can properly fuel your body.

  • Immune Support

    Consider the gut's role in chronic inflammation and autoimmune conditions.

  • Skin Health

    Explore the digestive factors behind eczema, psoriasis, rosacea and acne.

  • Brain & Mood

    Support the gut-brain axis behind brain fog, fatigue and mood changes.

Our Expertise

Meet Your Integrative Nutrition Team.

Our team combines nutritional expertise with functional and integrative care to create personalized strategies around your health, lifestyle, and goals.
  • Michelle Miller, MSACN, Clinical Nutritionist at Physio Logic NYC
    Clinical Nutritionist

    Michelle Miller, MSACN

  • Gillian Marino, MS, RD, Functional Nutritionist & Culinary Nutrition Specialist at Physio Logic NYC
    Functional Nutritionist & Culinary Nutrition Specialist

    Gillian Marino, MS, RD

Featured Testimonials

Trusted by Professionals.
Chosen by Patients.

Published Google reviews from patients at our Downtown Brooklyn clinic, including gut and digestive care.
  • “I can’t recommend their services enough.”

    “The Physio Logic team helped identify and treat various gut health issues that no traditional doctor has ever been able to help me with. They ordered specialized testing and followed me through my treatment plan for several months, fine tuning the treatment as needed along the way.”

    Alexandra F.

    Google review

  • “It was life changing.”

    “After over 2 decades of struggling with weight fluctuation, digestion issues, and disordered eating, I finally feel in control of my body in a healthy and sustainable way. She was understanding of any concerns I had and helped teach me what flexibility can look like so I can still enjoy the foods and know what works best for me.”

    Bela Y.

    Google review

  • “They take a true team approach.”

    “After suffering for a few months I got myself to Physio Logic and found trust in the entire team. They take a true team approach and I feel respected and so well cared for — and I feel so much better!”

    Sherry C.

    Google review

Questions Answered

Everything You
Need to Know.

Learn how gut health is evaluated, what testing may involve, and how personalized nutrition can support your digestive wellness.
Request A Call
Can this help with IBS, IBD or acid reflux?

Yes. We use functional testing and personalized protocols to address IBS, IBD, acid reflux and SIBO, with the goal of rebalancing gut function naturally.

What symptoms may be connected to gut imbalances?

Common signs include persistent bloating, irregular bowel movements (constipation or diarrhea), food sensitivities, fatigue, brain fog, skin issues, and mood imbalances.

What tests can help evaluate gut health?

We offer stool microbiome analysis, breath testing (for SIBO), intestinal permeability testing (leaky gut), and functional blood work to tailor your treatment.

Can gut health affect my mood or energy?

Yes — the gut-brain axis connects your digestive system to your nervous system, and imbalances in gut flora can trigger anxiety, depression, fatigue and sleep disturbances.

How does nutrition affect the gut microbiome?

Your diet can trigger changes in the gut microbiome, for better or for worse. It is important to determine which foods are best for your body's digestive system, so you can be sure you are not doing more harm than good. That means looking not only at food allergies and food sensitivities but also at foods that generally create more inflammation in the body.

How long does it take to improve gut health?

While many clients see improvements in 4–6 weeks, full gut healing (especially for leaky gut or SIBO) often takes 3–6 months of consistent nutrition and lifestyle changes.

Gut Health in Downtown Brooklyn

Get to the Root of
Your Digestive Symptoms.

Book with our integrative nutrition team in Downtown Brooklyn, or request a call and we'll answer your questions first.