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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One-time, 90-minute personalized consultation
For those seeking expert guidance without a long-term commitment, the CORE Clarity Session offers a focused, transformative deep dive. Before your session, you'll complete a comprehensive questionnaire designed to illuminate your unique goals, habits, and challenges. During this immersive 90-minute consultation, Rebecca will provide tailored strategies and actionable insights to simplify your nutrition journey and empower your next steps.
What’s Included:
Detailed, personalized feedback on current eating patterns and wellness goals
High-level, lifestyle-aligned strategy to optimize nutrition without overwhelm
Simplified macro education—no counting or tracking necessary
Practical grocery and meal structure guides to set you up for success
Ideal For:
Individuals seeking a nutrition reset, clarity, or expert advice before committing to a comprehensive program. Perfect for new clients, returning clients needing a refresh, or anyone feeling stuck and ready to move forward with confidence.
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Personalized. Private. Transformational.
This is not just nutrition coaching—this is wellness redefined. The CORE Signature Nutrition Concierge is a high-touch, deeply personalized experience for individuals who are ready to stop guessing and start thriving. Designed for discerning clients who value expert guidance, structure, and elevated support, this program blends science-backed strategy with lifestyle alignment to deliver real, lasting transformation.
What’s Included:
Holistic Intake & Wellness Profile
We begin with an in-depth lifestyle, nutrition, and behavioral assessment to craft a plan as unique as you are—because one-size-fits-all never works.
Private 1:1 Strategy Sessions – Twice Monthly
These immersive sessions (virtual or in-person) go far beyond food. You'll receive guidance on optimizing energy, simplifying meal structure, building sustainable habits, and aligning nutrition with your personal and professional life.
Daily High-Touch Check-Ins
Rebecca reviews your weekly wins and challenges and responds with custom insights, strategic feedback, and encouragement—so you're never left on your own.
Tailored Nutritional Strategy
This is not about tracking macros or following a meal plan. You’ll learn how to build meals that serve your body and goals, using intuitive structure, behavioral science, and practical tools.
Behavioral Coaching & Food Psychology
We go beneath the surface—addressing your relationship with food, emotional triggers, stress patterns, and mindset around nourishment and body image.
Premium Resource Suite
Includes CORE57’s curated guides for grocery shopping, balanced eating, dining out, meal structure, and seasonal wellness—all designed to fit real life, beautifully.
Collaborative Support
Rebecca will coordinate with your physician, therapist, or wellness team (as needed) to ensure you receive an integrated approach to health.
Ideal For:
High-performing professionals, midlife clients experiencing hormonal or lifestyle shifts, or anyone ready to elevate their nutrition in a way that feels structured, sophisticated, and sustainable.
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Ongoing Support After Completion of CORE Signature
CORE Sustain is a curated maintenance experience designed exclusively for graduates of the CORE Signature Nutrition Concierge program. This offering provides continued structure, expert support, and accountability—without the intensity of full coaching—so your progress becomes permanent.
You’ve done the work. Now, Sustain ensures you stay aligned, supported, and focused as your lifestyle evolves.
Includes:
One 50-minute private check-in session per quarter
A strategic deep dive to assess progress, reset goals, and navigate new challenges as they arise.Ongoing text and email support
Stay connected to Rebecca between sessions for real-time accountability, refinement, and encouragement.Continued access to updated CORE57 resources
Seasonal updates, meal guides, and nutrition tools to keep your approach fresh, simple, and effective.Exclusive pricing on à la carte services
Enjoy reduced rates for lab testing, CGMs, grocery tours, and pantry audits as needed.
Ideal For:
Clients who have completed the CORE Signature program and want continued expert support to stay consistent, navigate life transitions, and refine their approach—without stepping away from progress.
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Elevated wellness services to personalize and deepen your CORE57 experience. Available to both CORE nutrition clients and guests, with preferred pricing for those actively enrolled in coaching.
Grocery Store Experience
This is not your average trip to the market. Shop side-by-side with your coach to learn how to read labels, decode marketing traps, and build a cart aligned with your goals. You'll leave empowered to stock your kitchen with purpose and confidence.
Pantry Audit & Reset
Let’s clean out the confusion. Together, we’ll assess your current pantry setup, remove hidden obstacles, and rebuild it into a space that supports your lifestyle and health goals. You’ll receive product swap suggestions and restocking guidance tailored to your preferences.
Advanced Lab Panel
This comprehensive lab analysis evaluates hormone function, metabolic markers, inflammation, nutrient deficiencies, and more. Includes personalized interpretation with clear, actionable next steps.
Continuous Glucose Monitor (CGM)
Understand your body’s unique blood sugar response in real time. Over 14 days, a CGM provides insight into how your food, sleep, movement, and stress impact energy, cravings, and long-term health.
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.