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Rated 9.4/10 by 23,600+ health and nutrition practitioners.
Trusted by doctors, dietitians and health coaches across 170+ countries.

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Find certifications, mentorship, and client tools to move forward faster, smarter, and with measurable impact.

Reach your full potential

Find certifications, mentorship, and client tools to move forward faster, smarter, and with measurable impact.

Bridging the gap between nutrition science and practice

Here’s how our Clinical Nutrition Program equips you to gain experience, earn client trust, and build your reputation while you learn.

THSA Clinical Nutrition Program
University degree programs
Online health courses
Evidence-based knowledge
Varies (Often influencer led)
- Clinical Nutrition Program: Developed by researchers and clinical educators, grounded in peer-reviewed science and practical application.
- University Degrees: Based on academic literature and research, but may be often outdated by the time it reaches students.
- Online Health Courses: Varies. Some are credible, but many are led by influencers or lack proper scientific validation.
Misinformation focus
Variable
- Clinical Nutrition Program: Includes Advanced Research Techniques that actively trains you to spot and correct nutrition misinformation. Critical in today’s online world.
- University Degrees: Limited focus on misinformation or online myth-busting.
- Online Health Courses: Rarely address misinformation; may unintentionally reinforce it.
Flexibility
- Clinical Nutrition Program: 100% online, self-paced with live mentorship and support — study anytime, anywhere.
- University Degrees: Fixed schedules, hybrid or on-campus with physical attendance required, limited flexibility.
- Online Health Courses: Typically self-paced and flexible, though support may be limited.
Done-for-you client materials
- Clinical Nutrition Program: 800+ done-for-you client materials, forms, checklists, assessments, handouts included that save you time and effort.
- University Degrees: Less emphasis is placed on practical and client tools. In most cases, students expected to create or source their own materials post-graduation.
- Online Health Courses: Rarely include practical or editable client tools.
Business mentorship
- Clinical Nutrition Program: Built-in success coaching by Maurice Castelijn, CEO of The Health Sciences Academy, and practice-building support.
- University Degrees: Academic by nature with little to no business guidance (unless also taking a business degree.
- Online Health Courses: Business training is either generic or not included at all.
Up-to-date knowledge
- Clinical Nutrition Program: Continuously updated by a team of scientists and practitioners to reflect the latest evidence.
- University Degrees: Curricula updates are infrequent; can lag behind emerging developments in the field.
- Online Health Courses:May be outdated or static with no review process.
Tuition fees
$$
$$$$$
$$
- Clinical Nutrition Program: Affordable investment with flexible payment plans and tiered options.
- University Degrees: Typically high-cost with limited financial flexibility plus additional living costs.
- Online Health Courses:Moderate cost but often lack support and depth.
Return-on-investment (ROI)
$$$$$
$$
$$
- Clinical Nutrition Program: High ROI through early client work, tools, and various skillsets. Earn back your investment even before you graduate.
- University Degrees: ROI depends on years of study and additional certification.
- Online Health Courses:Variable ROI; few offer real income-generating capabilities.
Start working with clients
3 months
3-4 years
6+ months
- Clinical Nutrition Program: You can start applying clinical skills and working with clients as early as Month 3. Many students hit profit within 4-6 months and break even in 9-12 months.
- University Degrees: Generally, you need to wait 3-4 years until graduation before you're allowed to work with clients.
- Online Health Courses: Can take 6 months or longer, often without a clear path to client work.
Professional title
- Clinical Nutrition Program: Once you complete, you’ll be granted the THSA Certified Clinical Nutritionist (THSA-CCN) credential. Plus, you'll be eligible for the US Board-Certified Clinical Nutrition Practitioner title via American Association of Natural Wellness Practitioners.
- University Degrees:Varies by program and country regulations.
- Online Health Courses:Depends on the course provider. Titles may be unrecognised or unclear for clients.
Client engagement tool
- Clinical Nutrition Program: Includes the Clinic Toolkit, world’s largest online nutrition toolkit with all your client materials pre-loaded for you. Spend less time prepping and more time helping clients across different stages.
- University Degrees:No standardised tools; students must create their own or purchase additional subscriptions.
- Online Health Courses:Rarely offer tools that support client communication or engagement.
Peer support and community
- Clinical Nutrition Program: Ongoing access to a global network of nutrition professionals and subject-matter experts at The Health Sciences Academy.
- University Degrees:Support ends after graduation.
- Online Health Courses:Dedicated community forums are rare and unmoderated.
Elective specialisations
- Clinical Nutrition Program: Choose from various science-based specialisations (Fertility nutrition, menopause health, sports and exercise nutrition, skincare and repair specialist, etc) to tailor your learning to your and your client needs.
- University Degrees:It varies by university. While the core curriculum is usually fixed, some programs offer limited flexibility to choose a few classes that match your interests.
- Online Health Courses:Typically narrow in scope with no electives.
Communication skills
- Clinical Nutrition Program: Built-in modules and behaviour coaching techniques to help translate science into language clients understand and apply.
- University Degrees:Focuses on academic knowledge only with little to no emphasis on behaviour change or client communication.
- Online Health Courses:May not cover how to talk to real clients.
Real-world application
- Clinical Nutrition Program: Designed for immediate, real-world client work with case studies, LIVE Clinical Skills Training with Chief Science Educator, Alex Ruani, and practical scenarios.
- University Degrees:Primarily academic, with limited real-life client interaction.
- Online Health Courses:Minimal or no real-life application training.
Learn and earn
- Clinical Nutrition Program: Designed to help you start generating income while you study (from month 3).
- University Degrees:Study full-time, wait years before monetising.
- Online Health Courses:No structured income pathways or client guidance.
Clinical skills training
- Clinical Nutrition Program: Features Advanced Clinical Skills modules for confident client care, with LIVE trainings on topics such as conducting effective client sessions by UCL Doctoral Researcher and The Health Sciences Academy's Chief Science Educator, Alex Ruani.
- University Degrees: It depends on the degree. Some programs, like dietetics or clinical-focused master’s, include hands-on client training. Others, especially bachelor’s in nutrition, are mostly theoretical with little real-world practice.
- Online Health Courses: Clinical training is usually not offered.
Continuing development
- Clinical Nutrition Program: Earn 800+ CPD hours (80 CE credits), with access to ongoing education, webinars, and updates.
- University Degrees:Post-graduation development requires extra effort and cost.
- Online Health Courses:Rarely support your development after completion.
No entry requirements
- Clinical Nutrition Program: Open to all backgrounds – no prior science or degree required.
- University Degrees:Strict prerequisites, such as science A-levels or prior degrees.
- Online Health Courses:Generally open to all, though often lack structure for diverse learners.
Depth
Postgraduate level
Bachelor’s, Master’s, Doctorate
Basic to intermediate
- Clinical Nutrition Program: Delivers advanced training equivalent to Level 7 (postgraduate-level), bridging science and practice to help you apply complex nutrition principles directly with clients.
- University Degrees:Typically offered at Level 6 (undergraduate) or Level 7 (Master’s), with some doctoral options at Level 8. While academically rigorous, these tend to prioritise theory and research over direct client application.
- Online Health Courses:Usually range from basic to intermediate level, with limited scientific depth, clinical relevance, or opportunities to apply knowledge in real-world settings.
Global recognition and
insurance to practise
- Clinical Nutrition Program: CPD-accredited. Eligible for insurance to practise in 38 countries via International Institute for Complementary Therapists. Eligible for US board certification via American Association of Natural Wellness Practitioners. Includes Applied Behaviour Coaching Skills Training as a core competency which is recognised by the International Coaching Federation (ICF) and National Board for Health and Wellness Coaching (NBHWC) for Continuing Education for 27 CE Value.
- University Degrees:Varies by country, often tied to local regulations and you also have to source your own insurance to practise..
- Online Health Courses:Often unaccredited, not portable.
Time to complete
1-3 years (fully flexible)
3-5 years
3-12 months
- Clinical Nutrition Program: Complete in 1–3 years at your own pace, with full flexibility to speed up or slow down based on your schedule. Perfect if you want an advanced, credible qualification without putting your life or career on hold.
- University Degrees: Typically takes 3–5 years to complete a full-time BSc or MSc in nutrition or dietetics. Client-facing practice (often unpaid) may begin in later years, but you usually can't work with paying clients until after graduation. Less flexible for working professionals or career changers.
- Online Health Courses: Usually range from 3 to 12 months. While faster, they’re often surface-level and lack a structured, progressive learning journey.

This comparison is based on publicly available program features and our internal curriculum analysis as of 2025. Individual programs may vary.

The fear of ‘getting it wrong’ holds so many early professionals back. But success comes from action. That's where we’re proudly different as we equip you to succeed now, not years later.

Picture of Maurice Castelijn

Maurice Castelijn

Co-Founder and CEO, The Health Sciences Academy
MBA from the London Business School
Business Mentor and Coach, Clinical Nutrition Program / Dietetics Advancement Program, Chief Executive Officer, True Health Initiative

“We’re fighting and losing the battle against nutrition misinformation. That’s why we need education that empowers professionals to detect misinformation risks at scale and act responsibly.”

Picture of Alex Ruani

Alex Ruani

Co-founder and Chief Science Educator, The Health Sciences Academy
Doctoral Researcher in Health-Diet Misinformation, UCL
Lead Instructor, Clinical Nutrition Program
NBC-HWC credentialed coach trainer

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© Copyright The Health Sciences Academy. The content, graphs and charts on this page have been exclusively prepared for The Health Sciences Academy and its prospect students, existing students and graduates. None of the content on this page and website may be reproduced, copied or altered without our explicit permission. Criminal and legal penalties for copyright and other infringement apply. Pricing for UK and EU is excluding VAT, and tax-free everywhere else. All Terms and Conditions apply.
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© Copyright The Health Sciences Academy. The content, graphs and charts on this page have been exclusively prepared for The Health Sciences Academy and its prospect students, existing students and graduates. None of the content on this page and website may be reproduced, copied or altered without our explicit permission. Criminal and legal penalties for copyright and other infringement apply. All Terms and Conditions apply.

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