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Personalized Functional Nutrition Coaching for Lasting Hormone Balance

A 4-6 month program that helps you understand what your body is telling you and restore energy, regulate cycles, and rebuild vitality through education, testing, and sustained support.

You're Ready for Real Answers

You've tried the generic advice. The elimination diets. The supplement stacks everyone recommends. Some things helped a little. Nothing stuck.

Whether you're dealing with hormone imbalance, fertility challenges, persistent acne, brain fog, or a combination of symptoms that won't quit, you're ready to understand what they actually mean.

You want someone to look at your full picture and help you make sense of what's happening. Not just hand you another protocol, but help you understand why.

That's what this program does.

From Confusion to Clarity

Right now, you might be dealing with unpredictable cycles, monthly exhaustion, hormonal mood swings, brain fog, acne that won't clear, digestive issues, postpartum depletion, or fertility challenges no one can explain. You've probably tried birth control, generic supplements, restrictive diets, or one-size-fits-all health advice. And you're still wondering what you're missing. The missing piece is understanding. Not just what to do, but why you're doing it.

This program helps you restore energy, regulate cycles, support digestion, and rebuild overall vitality through education, functional testing, and sustained support that gives your body time to actually heal.

I use a functional, whole-body approach that looks at:

We Start With Your Story

A comprehensive intake where we map out your health history, symptoms, cycle patterns, and everything you've tried. This is where we begin to see the full picture.

We Gather Information

Comprehensive functional lab testing gives us insight into root imbalances. We select labs based on what your body is telling us it needs, then review everything together in a detailed lab review call so you understand what each result means.

We Build Your Plan

A fully personalized nutrition and supplement protocol designed specifically for you. Not a template. Not a one-size-fits-all approach. Something that makes sense for your body and your life.

Learn How Your Body Works

Cycle education and hormone literacy are built into the program. You'll understand why your symptoms are happening, not just what to do about them.

We Adjust as You Go

Your body responds. Symptoms shift. Through bi-weekly check-ins and two bonus calls throughout the program, we refine your protocol based on what's working and what needs tweaking. This is ongoing, not static.

We Plan Your Exit Strategy

Before we wrap up, we have a goodbye strategy call to ensure you feel confident moving forward on your own. Plus a follow-up testimonial call to check in on your progress.

When you understand your body, you can make informed decisions and stop second-guessing every choice.

You're in the right place if:

  • You're experiencing monthly exhaustion, PMS, hormonal mood swings, irregular or painful cycles, postpartum depletion, digestive dysfunction, or fertility concerns.
  • You're dealing with persistent acne or brain fog that won't clear no matter what you try.
  • You feel confused, dismissed, or overwhelmed after trying birth control, generic supplements, or one-size-fits-all health advice without lasting results.
  • You're ready to go beyond surface solutions and understand what's actually happening in your body.
  • You're willing to invest the time it takes for real, lasting change because you understand sustainable hormone balance doesn't happen overnight.
  • You value education and want to know the why behind every recommendation.
  • You're looking for personalized support that fits your life, not a rigid protocol that ignores your reality.

If this sounds like you, this program is a great fit!

This program is NOT for you if:

  • You're looking for a quick fix or a 30-day transformation.
  • You prefer to follow a plan without understanding the reasoning behind it.
  • You're not ready to invest several months into understanding and supporting your body.
  • You're hoping for a magic supplement stack without any nutrition or lifestyle adjustments.

If any of these sound like you, that's okay. There are other approaches that might serve you better right now.

Frequently Asked Questions

You'll receive comprehensive functional lab testing to uncover root imbalances, fully personalized nutrition and supplement protocols that evolve as your body responds, and cycle education and hormone literacy so you understand why your symptoms are happening.

For support, you get an initial intake call, bi-weekly check-ins throughout the program, a detailed lab review call, two bonus check-in calls, a goodbye strategy session to plan your next steps, a follow-up testimonial call, and ongoing chat access between calls so questions don't pile up.

The program typically runs 4 to 6 months. The exact length depends on your body's needs, how quickly labs are processed, and how your symptoms respond. Some bodies need more time to adapt and restore balance. We build in the flexibility to support you properly without rushing the process.

My primary areas of focus are hormone imbalance, cycle irregularities, fertility challenges, postpartum recovery, persistent acne, brain fog, and digestive dysfunction. I also support related symptoms like PMS, painful periods, hormonal mood swings, and low energy. If you're not sure whether your symptoms fall within my scope, get in touch through the application and we'll see if I can help.

Functional Lab Testing is selected based on your specific symptoms and health history. This might include hormone panels, thyroid function, nutrient status, gut health testing, or other functional labs that make sense for your situation. We discuss options during your intake and select what will give us the most useful information based on your health history and symptoms.

The application process helps us determine if we're a good fit. If I don't think I can help you, I'll tell you. If I think this approach makes sense for where you are, we'll move forward together.

Every practitioner works differently. What matters is whether the approach matched what your body needed at that time. The application will help us understand your history and determine if working together makes sense now.

Yes. Many clients work with me during these seasons. We adjust the approach based on where you are and what your body needs.

That's completely fair. If the timing isn't right, consider the Lab Review Intensive as a starting point. It gives you clarity without the longer commitment.

I work with women navigating diagnosed conditions, though I always recommend maintaining care with your medical team. Functional nutrition can complement your existing care by addressing root factors that impact how you feel day to day.

Supplements are recommended when they make sense for your specific imbalances, not as a blanket approach. The focus is always on nutrition first, with targeted supplementation to support what your body needs. You'll never be handed a long list just for the sake of it.

This program is private pay and not covered by insurance. However, depending on your plan, you may be able to submit for reimbursement using a superbill. Some HSA/FSA accounts also cover nutrition services and functional testing.

Have any other questions that aren’t listed here? Send me an email at nourishwithkathy@gmail.com or send me a DM on Instagram @nourishwithkathy

Hey, I’m Kathy!

Registered dietitian, mother, and the founder of Nourished with Kathy.

My path to functional nutrition started with my own health journey - learning to treat food as fuel, refusing to accept that genetics was the whole story. That curiosity led me to dietetics school, a Master's in Public Health, and eventually functional nutrition training, where I finally found what I'd been looking for: a framework that actually asks why.

The real turning point came when my husband and I spent two years trying to get pregnant. The 15-minute appointments. The labs that showed nothing. The answer of "unexplained infertility” from multiple practitioners. I felt dismissed, and if I'm honest, broken. Instead of staying there, I leaned into what I spend so long studying. I ran functional labs, made meaningful changes, and we eventually got pregnant naturally. Twice.

Now I'm in the thick of motherhood with two little ones, navigating eczema and all the beautiful chaos that comes with it. That lived experience is what allows me to sit with anyone who comes through my practice exhausted and searching, because I once lived it too. This program is designed to help women understand what’s going on in their body at the root, so you can feel good in your body and confident in your knowledge for years to come

Ready to Move Forward?

If you're tired of guessing and ready to understand what your body actually needs, let's talk. The application takes about 5-10 minutes. You'll tell me about your health history, current symptoms, and what you're hoping to achieve. From there, I'll review everything and we'll schedule a call to see if we're a good fit.

Nourish with Kathy is a virtual functional nutrition practice founded by Katherine Diaz, a Registered Dietitian specializing in women's hormone health, cycle regulation, fertility & pediatric functional medicine support. Kathy helps women and moms get real answers through functional lab testing, personalized nutrition, and root-cause care.

Based in Miami, Florida. Serving clients virtually nationwide.

© 2026 Nourish With Kathy. All Rights Reserved.
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