
Meet the Team Behind YourNutrition Transformation
Registered dietitians passionate about making nutrition simple, sustainable, and successful through the proven exchange system
4
Expert RDNs
500+
Success Stories
4.9
Client Rating
7
Years Serving
Our Mission
To make evidence-based nutrition accessible and sustainable for everyone through the proven exchange system, empowering people to take control of their health without complicated tracking or restrictive diets.
Our Vision
To become the leading nutrition practice in transforming how people think about food, creating a world where everyone has the knowledge and tools to eat confidently for optimal health.
Meet Your Nutrition Experts
Every dietitian on our team is passionate about the exchange system and committed to your success

Philipp Böhlke
Founder & Registered Dietitian
6 years experience as a dietitian, dealing mostly with weight loss and sports nutrition.
Specialties:
Education & Certifications:
- BS Dietetics
- CrossFit Level 2 Certification

Castyn Beth Böhlke
Founder & Registered Dietitian
6 years experience as a dietitian, dealing mostly with weight loss, diabetes and sports nutrition.
Specialties:
Education & Certifications:
- BS Dietetics
- CrossFit Level 2 Certification
- Child Development – The First 1000 Days
What We Stand For
Our values guide every interaction, recommendation, and decision we make
Evidence-Based Practice
Every recommendation is backed by peer-reviewed research and clinical outcomes. We stay current with nutrition science to serve you better.
Compassionate Care
We understand that changing eating habits is challenging. Our approach is always supportive, non-judgmental, and focused on your unique needs.
Practical Solutions
Complex theories don't help in real life. We focus on simple, actionable strategies that fit into your actual lifestyle.
Individualized Approach
No two people are alike. We customize every aspect of your program to match your preferences, lifestyle, and goals.
Long-Term Success
Quick fixes don't work. We're committed to helping you develop sustainable habits that will serve you for life.
Professional Excellence
We maintain the highest professional standards and collaborate with your healthcare team for the best outcomes.
Why Clients Choose Nutrition Exchange
What sets us apart from other nutrition practices
What We Offer
- Specialized expertise in the exchange system
- Personalized plans that fit your lifestyle
- Regular check-ins and ongoing support
- Mobile app for easy tracking
- Insurance billing assistance
- Virtual and in-person options
- Family nutrition programs
What Many Others Do
- Generic meal plans from templates
- Complicated calorie and macro counting
- One-size-fits-all approaches
- Expensive supplements and products
- Restrictive elimination diets
- Limited follow-up support
- Focus on short-term results
- Ignoring individual preferences
Visit Us or Connect Online
Multiple ways to start your nutrition journey with us
Main Office
Windhoek Showgrounds, CrossFit Hall
Windhoek, Namibia
Hours:
Mon-Fri: 9:00 AM - 5:00 PM
Sat: 10:00 AM - 2:00 PM
Contact Us
Virtual Services
Can't visit in person? We offer comprehensive virtual consultations nationwide.
Schedule Virtual ConsultationReady to Transform Your Health?
Work with registered dietitians who truly understand the exchange system and are committed to your success
