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Foundations of Nutrition Science

Smarter nutrition. Stronger clients.

Build essential nutrition knowledge to support clients’ performance, goals, and long-term wellness.

 
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What You'll Learn

Macronutrients & micronutrients

Energy balance & metabolism

Dietary patterns

Hydration & performance

Fundamentals of nutrition coaching

Evidence-based nutrition principles

Who This Certificate Is For

Designed for trainers, coaches, aspiring nutrition professionals wanting strong foundation in evidence-based nutrition.

Whether you’re new to nutrition, looking to support your clients more effectively, or preparing for advanced nutrition study, this certificate builds the essential knowledge you need to coach with clarity and confidence.

What’s Included

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Science of Nutrition

Online, self-paced training

Learn on your schedule with flexible modules designed for efficient, independent progress.

Nutrition worksheets & guides

Access digital guides, resources, and reference tools you can revisit anytime.

Case studies

Strengthen your understanding with scenarios that connect core concepts to practical coaching situations.

Coaching practice assignments

Review key topics, test your knowledge, and build confidence before your certification exam.

TrainerConnect Services

Explore career pathways, connect with opportunities, and prepare for your next step in fitness.

Stackable credit toward degree

Apply your completed coursework toward future academic or credential pathways as you advance.

Digital resource library

Access up-to-date guides, templates, and reference tools to support every stage of your learning.

Global learning community

Connect with peers worldwide, share progress, and stay motivated throughout your certification journey.

Careers Outcomes

Meet the awesome folks who make all of this possible day to day

Nutrition_assistant_fullbody_202511272056

Nutrition Assistant

Provides foundational nutrition guidance and supports clients with day-to-day planning. Helps the team by reinforcing healthy habits that improve training outcomes.
Health_coach_fullbody_202511272055

Health Coach

Guides clients through behavior, lifestyle, and wellness improvements. Supports team goals by helping clients sustain progress beyond the training floor.
Fitness__nutrition_202511272057 (2)

Fitness + Nutrition Hybrid Coach

Combines exercise programming with practical nutrition strategies for comprehensive coaching. Enhances the team by offering clients a complete, results-focused approach.
Wellness_coordinator_fullbody_202511272058

Wellness Coordinator

Organizes wellness initiatives and supports client program participation. Contributes to team success by strengthening member engagement and community culture.
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Partners

Industry Partners That Support Student Success

We work with organizations across the fitness industry to support student opportunities and career readiness.

WOAT logo
dotFIT logo
FBA logo
Equinox Fitness logo
SMTF Headquarters logo
Gold's Gym logo
YMCA logo
Life Time Fitness logo
REX logo
Excel Fitness logo
The Athletic Clubs logo
Training For Warriors logo
Powerhouse logo
In-Shape Fitness logo
National Fitness logo

RECOGNITION

A University Education You Can Trust

Lionel University is recognized by respected accrediting and industry organizations.

Accreditation disclosure

Lionel University is accredited by the Distance Education Accrediting Commission (DEAC), a recognized accrediting agency by the U.S. Department of Education. See accreditation & disclosures

Note: Industry partners and recognitions shown do not imply endorsement of outcomes, employment, or licensure.

Accredited by the Distance Education Accrediting Commission

Lionel University has been fully accredited by the Distance Education Accrediting Commission since 2009, ensuring high quality, flexible education for online learners nationwide.

Proud to Serve Those Who Serve

Lionel University is honored to support military-connected students with flexible, career-focused education designed for those who serve and their families.

Recognized by the Health and Fitness Association

Our Certified Personal Trainer credential is recognized by the Health and Fitness Association, affirming alignment with national standards for fitness education.

Recognized by the National Strength and Conditioning Association

Lionel University is designated as an Educational Recognition Program institution by the NSCA, a global leader in strength and conditioning standards.

STACKABLE EDUCATION

Start With a Certificate — Build Toward a Degree

The Lionel Foundations of Nutrition Science certificate program is more than a standalone credential. It’s the first step in a stackable pathway toward a degree in Exercise Science. Instead of starting over later, your Foundations of Nutrition Science certificate can become the foundation for continued education and career growth.

A Unique Approach in the Industry

Most certificate programs are one-time credentials with no academic progression. Lionel’s certificate programs are built within a university education model, allowing students to continue into accredited degree programs if they choose.
With Lionel, your Foundations of Nutrition Science certificate isn’t the end of your education — it’s the beginning of your career pathway.

Frequently asked questions

Does this allow me to prescribe diets?

No — but it prepares you to coach nutrition fundamentals ethically and legally.

Does this count for academic credit?

Students at Lionel University can earn credit for passing proctored exams that match courses in their current program. To get credit, students must score at least 75%. The most credit a student can earn this way is 15 quarter credits. Limits by program are: up to 4 exams for a bachelor’s degree, 2 exams for an associate degree, and 1 exam for the Master Trainer Certificate.

Do I need to be a trainer first?

No — this certificate stands alone.