Alleviate IBS and SIBO symptoms. Implement a low FODMAP or SIBO diet. Improve digestion, increase energy levels, improve your mood, prevent leaky gut, reach a healthy weight, reduce inflammation and pain, improve hormone function, and improve skin health. Take control of your gut health with the guidance of a online nutrition counseling with a Registered Dietitian Nutritionist. Enjoy eating again.
This is a chronic digestive disorder affecting the large intestine. It’s a functional disorder. This means the gut looks normal but doesn’t function as it should. It is characterized by abnormal muscle contractions that cause abdominal pain, bloating, cramping, gas, diarrhe, constipation, and more. Though there is no cure, there are lifestyle and dietary interventions to help manage this disorder.
Small Intestinal Bacterial Overgrowth (SIBO) occurs when too many bacteria grow in the small intestine—an area that normally has relatively low bacterial levels. It often develops when digestion slows, sometimes due to illness, surgery, or other medical conditions. When food and waste move too slowly, it creates an environment where bacteria can multiply and cause uncomfortable digestive symptoms.
Our bodies are remarkable. We have an intestinal lining that covers over 4000 square feet of surface area. And every human experiences some level of leaky gut, as this lining is permeable. That said, when our lining has cracks or holes, partially digested food particles, toxins, and bugs penetrate the lining and leak into our digestive tract. This can cause inflammation and changes in our intestinal microbiome.
Improving gut health takes both lifestyle and diet changes. At Boston Nutritionist, we use a functional nutrition approach, and the first thing we want to understand is WHY you’re not feeling well. With expert guidance and the right diagnostic testing, we can identify digestive disorders and food sensitivities, then build a sustainable nutrition plan that works for you.
About 100 trillion bacteria live in our gut.
These trillions of microbes create their own powerful ecosystem—the microbiome—which has a massive impact on overall health. As Kelly Bilodeau, executive editor of Harvard Women’s Health Watch, explains, researchers are linking these tiny organisms to everything from obesity to neurodegenerative disease.
What we do know is clear: gut health is directly tied to mental health, weight regulation, immune function, hormone balance, and the prevention of chronic disease. Your gut matters—and so does how you feel every day.
One strategy to help reduce symptoms of IBS, SIBO, and other digestive conditions is a low FODMAP diet—but it’s not right for everyone or every diagnosis. (This is not a one-diet-fits-all-gut-problems plan!)
At Boston Nutritionist, we use the low FODMAP diet as a structured, evidence-based tool to identify food triggers, especially for IBS and gut-related disorders. It’s meant to be temporary, personalized, and guided by a dietitian. Please don’t try this alone—our team will walk you through each phase step by step so it feels manageable and sustainable.
FODMAPs are short-chain carbohydrates (Fermentable Oligosaccharides, Disaccharides, Monosaccharides, and Polyols) found in many everyday foods. For some people, they can cause bloating, gas, cramping, and diarrhea.
A low FODMAP plan reduces high-FODMAP foods for 6–8 weeks, then gradually reintroduces them to identify specific triggers. An RDN from our team will support you through the entire process—ensuring proper nutrition, guiding reintroduction, and adjusting as needed.
We also look beyond food. Our approach considers stress, lifestyle, eating patterns, and overall gut health to help restore comfort, balance, and confidence in how you feel.
Boston Nutritionist counts on over 25 Certified Nutritionists, Registered Dietitians, nurse practitioners, and therapists with diverse experience and backgrounds. We are proud to provide our patients with multi-lingual nutrition services (English & Spanish). You’ll be paired with one of the expert nutrition therapists on our team that best fits your needs, to help you reach your goals. Here are just a few of our team members. (Learn more about us here.)
RDN: Registered Dietitian Nutritionist – MS: Masters of Science – MHS: Masters of Health Sciences – CDN: Certified Dietitian Nutritionist – CNSC: Certified Nutrition Support Clinician – LDN: Licensed Dietitian Nutritionist – MSN: Master of Science in Nursing – APRN: Advance Practice Registered Nurse – FNP-BC: Family Nurse Practitioner, Board Certified – DNP: Doctor of Nursing Practice – LCSW: Licensed Clinical Social Worker
We focus on meaningful improvements in your daily life — not just numbers on a chart.
At Boston Nutritionist, we believe good nutrition is fundamental to health, and everyone deserves access to expert, compassionate care. We work with individuals struggling with SIBO, IBS, “leaky gut,” and other digestive disorders using a holistic, functional nutrition approach. Here’s what you can expect:
• Less overwhelm and confusion around food
• Simple, realistic meal guidance
• Evidence-based strategies to calm and support the gut
• Collaboration with your medical providers
• Reduced digestive symptoms and improved comfort
You’ll work with an RDN who turns trusted science into everyday changes that help your gut — and you — feel better.
One on-one support on your schedule, in the comfort of your own space
Make an appointment.
You will be paired with one of our expert Dietitian-Nutritionists that’s the perfect fit for your needs. Contact us either online or by phone. We’ll check your coverage for you!
Meet with your personal nutrition expert.
One-on-one counseling. In person or virtual appointments. Flexible scheduling (evenings, early hours).
Take control of your life.
Implement your individualized nutrition plan. Get the tools you need to live a healthier, more vital life.
Many claim to be a nutritionist. But only a Registered Dietitian Nutritionist (RDN) meets rigorous academic requirements with clinical training, holding a degree from an accredited university. Our RDNs stay informed of guidelines set by the Academy of Nutrition and Dietetics to provide our patients with expert nutrition counseling.
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We proudly offer nutrition counseling in Spanish
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