Functional Nutritionist Helping Women Banish Bloat & Clear Constipation

Root‑cause functional nutrition + high‑touch support so you can feel comfortable and confident in your body again.

You don’t need another elimination diet or random supplement.

You need someone who sees the whole picture and helps you actually heal.
I’m Leah Barack — functional nutritionist, gut health expert, and passionate about nervous system healing, balancing hormones, and helping women *get regular* (yes, I’m talking about pooping 💩) and stop the bloat.
My work is for you if you’re done with:
Constant bloating no matter what you eat
Living in fear of food or your own body
Chronic constipation and feeling stuck
Confusion about what to eat or what supplements to take and tired of Googling symptoms
Hormonal symptoms no one has explained
*Healing your gut changes everything — digestion, hormones, energy, even your relationship to yourself. You don’t have to figure this out alone.*

Learn More About My Approach →

Client Testimonials

"So thankful I discovered Leah! She has been so helpful and knowledgeable in guiding me through my digestive issues. I’ve dealt with bloating for decades now and no one has ever helped me so much, listened to me so well and been knowledgeable enough to navigate all the possible causes. I’ve never felt so much symptom relief and been so empowered to seek treatment and healing. Leah is a true gem and will meet you wherever you’re at. She’s realistic in her plans and goals and emphasizes progress over perfection. I highly recommend Leah!"

- Liz M.

“I absolutely LOVED working with Leah! She created a personalized, holistic approach to address the issues that I was experiencing and needed help with. This approach helped me get to a place with greater understanding of my hormones, nutrition, and overall health, and ultimately it led me to feeling better than I’ve ever felt! In addition to the knowledge and expertise provided, Leah was kind, compassionate, supportive, incredibly responsive, and professional. Highly recommend!”

- Layla R.

“Working with Leah has been such a pleasure! Not only is she super kind, but she is SO knowledgable and I love her holistic approach. I have a very complex health history, and Leah has been wonderful in looking over and explaining my labs, as well as recommending additional testing-- She is the reason I got my SIBO diagnosed!

As someone who has had a lot of medical trauma with traditional western medicine, I was yearning for someone to look at me like a whole person. I have been in and out of doctors offices over and over again over the years, and so many things were not mentioned to me! I am always coming up with new questions or ideas, and Leah is so communicative in her responses.

I HIGHLY recommend working with Leah at Grace Functional Nutrition if you are looking for a new approach and a caring practitioner!”