
Nutrition Coaching from CORE57
Custom Nutrition Plans. Designed Just for You.
At CORE57, we believe in nutrition that’s practical, personalized, and transformational.
You deserve more than a one-size-fits-all diet. That’s why our nutrition program does things differently. We create plans customized for your body and offer daily support that makes sticking to your goals easier than you’ve ever imagined, and you don’t even have to be a CORE57 member to get started.
Here’s what sets us apart:
Nutrition Made Easy
We break down the process so it’s as simple as possible. You won’t feel overwhelmed or feel the need to second-guess yourself.
Root Cause Focus
Real change starts at the root. We take a science-based approach to building your nutrition program, using blood work and medical history to focus on hormones, metabolism, nutrient deficiencies, and more.
A Holistic Approach That Lasts
We don't do crash dieting or temporary fixes. We focus on mindset, mental health, and flexibility to build habits that fit your lifestyle, for the long haul.
Daily Support You Can Count On
Need help picking a goal-friendly restaurant? Struggling with cravings? With CORE57 as your nutritionist in your pocket, you will have a coach ready to support you through a text, quick call, or simple strategies to keep you on track.
This is a collaboration, CORE57 meets you exactly where you are and prioritizes progress over perfection.

Options Built Around Your Life
No matter your lifestyle, CORE57 has a service that meets you where you are. Together, we’ll find the path that works for you.
No membership required.
Common Conditions We Treat
CORE57 Nutrition clients come to us for a variety of reasons but our root-cause approach has shown us that we can create success for clients who struggle with a variety of issues.
✓ Weight management and stubborn weight loss
✓ Hormonal imbalances and related symptoms
✓ Digestive issues like bloating and irregularity
✓ Fatigue and low energy levels
✓ Food sensitivities and intolerances
✓ Blood sugar management, including prediabetes support
✓ High cholesterol and cardiovascular concerns
✓ Poor nutrition habits and eating disorders
✓ Chronic inflammation and its impact on health
✓ Support for life transitions, like postpartum or menopause

A Nutrition Plan Designed Just for You
Does it feel like you’re doing everything “right” when it comes to nutrition, but not seeing the results you should? Are you frustrated with spinning your wheels, only to stay in the same place—or worse, end up back where you started?
We see you, and we want to help you rewrite your story.
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Our flagship offering gives clients an all-in, personalized experience. Here’s what you’ll get.
Twelve Weeks of personalized nutrition coaching
A science-based approach to addressing root-cause issues
Six, one-on-one sessions (in-person or virtual)
Daily accountability support via text
Set daily, actionable goals
Practical, bite-sized lessons. on macros, micronutrients, and optimizing your metabolism—all in
Incorporation of foods you love to keep your sanity and mental health at the forefront.
Coaching on mindset challenges, body image, and past patterns that may have held you back.
Access to on-going accountability support at program completion
No extremes, no judgment—just a long-term plan that works.
Nutrition Plans are available to all, regardless of membership status at CORE57.
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Stay on track with an ongoing accountability that evolves with you, offering personalized support to maintain progress and tackle new challenges.
Designed to keep you accountable and consistent on your long-term health journey
Helps you adapt as your body and goals change over time
Provides guidance to overcome life’s unexpected challenges
Perfect for continuing momentum after completing the Customized Nutrition Program
Your Nutritionist is there to support and fine-tune your results every step of the way
This program is only available to clients who have completed the 12-week nutrition program.
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Single, no-commitment sessions to gain clarity and tailored strategies that set you on the right path.
One-time, no-pressure appointments designed for quick, actionable guidance
Review your habits and goals in a focused, personalized session
Walk away with clear, customized steps to achieve your objectives
Perfect for self-motivated individuals confident in making changes on their own
For ongoing support and accountability, explore our Customized Nutrition Program
Meet Your Nutrition Coach
Rebecca Pedrick-Graybeck
Functional Nutritionist/Trainer
Rebecca is the heart and science behind CORE57 Nutrition, and she is not your average coach. She truly gets it because she’s been in your shoes. Years ago, Rebecca struggled with her own battles—fluctuating weight, restrictive diets, and even eating disorders. She knows the frustration, the overwhelm, and the feeling of being stuck. That’s exactly what drives her to do what she does today.
With a firm scientific background in functional nutrition, Rebecca is the perfect mix of brain and heart. Her goal is to be the LAST nutrition coach you’ll ever need. She’ll teach you how to manage your nutrition day-to-day, so you’ll never have to turn to another fad diet again. You aren’t just another name in her book—every part of your plan is backed by science and built around your life, your personality, and your goals.
Real Stories. Real Results.
Don’t just take our word for it. Read stories from people just like you who’ve transformed their lives with Rebecca’s guidance.
Common Questions about Nutrition Coaching
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Think about how much you’ve spent on diets, supplements, or plans that didn’t stick. This is the last program you’ll need because it’s not just about weight loss—it’s about lifelong health, happiness, and balance. Plus, you’ll have personalized support from a coach who genuinely cares about your success.
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Not at all! Our program is for anyone looking to improve their overall health and wellbeing through nutrition. You don’t need any prior knowledge or experience with fitness or nutrition.
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That’s okay! We’ll take it at your pace, one step at a time. Small, sustainable changes lead to big results over time. Rebecca will help you build healthy habits that fit into your life.
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There is much more to our program than telling you what to eat or not to eat! You’ll get a completely personalized plan, daily support, and a coach who’s just as invested in your success as you are.
As your coach, we learn you, tune into what motivates you, and build on the kind of support that lights YOU up. If you thrive off of positive reinforcement, we will be your biggest cheerleader. Each person is unique, and we prides ourselves on being the type of coach you need.

A healthier, happier you is just one decision away. No matter what success looks like to you, CORE57 has a personalized approach to nutrition that works for your lifestyle. Book your consultation today, and say yes to the last nutrition program you’ll EVER need.