Learn from Experts Master in Nutrition Education

Get certified and receive international recognition from the official partner of The International Society of Sports Nutrition (ISSN)

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GPNi® offers comprehensive 360° access to Nutrition Education for a healthier you!
  • On-Demand Learning
  • Live Streaming
  • Group Study
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A Gateway to Professional Education
GPNi® is the official exclusive global platform and partner for The International Society Of Sports Nutrition (ISSN) courses.

What do our students say?

Discover the impact of our programs through the success stories of our previous students and witness the quality of our education

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Transforming my body and life in the past few years wasn’t easy work - it took a lot of perseverance. 35kg body fat loss would have been impossible without the right knowledge and attitude. Learning from the best with the GPNi® and the ISSN certification I highly recommend anyone looking to improve their lives for the better.
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James Thompson
Business owner
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Over the past few years, my interest in sports and nutrition grew, while the different concepts and opinions seemed confusing. The SNS course was a challenge for me, as I have no prior educational background on this topic, but professional teaching, a well- structured outline and access to the latest science information connected all aspects to a coherent picture of sports nutrition.
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Claudia Sachse
SNS Student
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l've been in the healthcare industry for 16 years. I am actually a certified nutrition coach, however, I wanted to learn more about sports nutrition, and that's why l'm very excited to learn from ISSN and to meet everyone else.
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Icee Guinto
Certified Nutrition Coach
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“Learning from the best helped me lose 35 kg and change my life for the better.” I’m James Thompson, a business owner, and I lost 35 kg over the past few years. This transformation wouldn’t have been possible without the right knowledge and support. The GPNi® PNE Level-1 + ISSN-SNS certification helped me organize nutrition science into a clear, practical framework. I highly recommend this certification to anyone serious about improving their health and fitness.
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James Thompson
Business Owner
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“A world-class sports nutrition course that truly cares about your growth.” I’m a registered dietitian from Cyprus with a Master’s in Clinical Nutrition, and I chose the GPNi® x ISSN CISSN® program to update my evidence-based sports nutrition knowledge. What stood out most was the world-class teaching and the supportive learning environment. The structured online lessons and live expert sessions turn research into practical tools I can apply immediately with athletes and active clients. The team genuinely cares about my growth.
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Andreas from Cyprus
Clinical Nutrition
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The GPNi® PNE Level-1 + ISSN-SNS certification provided me with the scientific depth I was looking for in sports nutrition. The course connected research with real-world application, giving me practical tools to use with athletes and clients. I highly recommend it for anyone serious about performance nutrition.
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Holly Priestland
Student
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I’ve always understood how important nutrition is for performance, but many certifications I found either skimmed the surface or were basic. Enrolling in the GPNi® PNE Level-1 + ISSN-SNS certification gave me the scientific depth I had been searching for in sports nutrition education. What truly sets this certification apart is the evidence-based performance nutrition it offers. It connected research with real-world application, helping me stand out in the field.
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Holly Priestland
Sports Nutrition Student
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I’m Emanuele Mediati, a fitness trainer in Italy. The GPNi® PNE Level-1 + ISSN-SNS certification gave me the science-based knowledge I needed to confidently guide my clients. The course was more than expected, and I now feel fully equipped to support clients and advance my career. “I finally feel confident giving my clients the right, science-based answers about nutrition.”
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Emanuele Mediati
Fitness Trainer
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I’m a registered dietitian from Cyprus with a Master’s in Clinical Nutrition, and I chose the GPNi® x ISSN CISSN® program to update my evidence-based sports nutrition knowledge. What stood out most was the world-class teaching and the supportive learning environment. The structured online lessons and live expert sessions turn research into practical tools I can apply immediately with athletes and active clients. The team genuinely cares about my growth.
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Andreas
Clinical Nutrition
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I’m James Thompson, a business owner, and I lost 35 kg over the past few years. This transformation wouldn’t have been possible without the right knowledge and support. The GPNi® PNE Level-1 + ISSN-SNS certification helped me organize nutrition science into a clear, practical framework. I highly recommend this certification to anyone serious about improving their health and fitness.
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James Thompson
Business Owner
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The GPNi® PNE Level-1 + ISSN-SNS certification provided me with the scientific depth I was looking for in sports nutrition. The course connected research with real-world application, giving me practical tools to use with athletes and clients. I highly recommend it for anyone serious about performance nutrition.
Author Picture
Holly Priestland
Student
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I’m Emanuele Mediati, a fitness trainer in Italy. The GPNi® PNE Level-1 + ISSN-SNS certification gave me the science-based knowledge I needed to confidently guide my clients. The course was more than expected, and I now feel fully equipped to support clients and advance my career.
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Emanuele Mediati
Professional Fitness Trainer
Global Expert Talks At Seminars & Partner Facilities
Our expert team travels to join many key global expos, fitness education shows throughout the world. An integral part of all major fitness and nutrition expos such as:
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Start Your Journey and Become a Certified ISSN Sport Nutrition Specialist
Start your career in sports nutrition with expert-led lessons tailored to your goals. Choose the right path for you and start your journey to becoming an internationally recognized ISSN Sports Nutrition Specialist.
Who makes up our Panel of Experts?
Meet the minds shaping your learning experience
Looking for the right sports nutritionist?
Find a qualified sports nutritionist who is right for you. GPNi has thousands of freelance nutritionists & dietitians with a broad range of specializations and interests
View list of Nutritionists
Frequently Asked Questions
Discover everything you need to know with quick, clear insights from our comprehensive FAQ section, designed to help you navigate easily.

The GPNi® is a global operation with offices, partners, expert lectures, and regions throughout the world. As of 2022, the GPNi® offers certification in English, Chinese Simplified, Chinese Traditional, and Japanese language.

Also, you can sign up and join one of our local cohorts now available in these regions with "live" classes and in some cases "offline" available as well:

Australia / New Zealand (ANZ)
China Mainland
Hong Kong
Taiwan
Japan
Singapore
United Kingdom


To learn more about our region partner program please go to GPNi® Region Partner Program.

The GPNi is an Official Education Partner with some of the world's top and most respected fitness certification educators and professional training providers.

The GPNi is the official education and training provider for; the American Council on Exercise (ACE), the National Academy of Sports Medicine (NASM), the Athletics and Fitness Association of America™ (AFAA), the National Strength and Conditioning Association (NSCA), Physical Activity Australia, and the International Institute for Complementary Therapists (IICT).

For the GPNi international sports and performance nutrition certifications, as well as the GPNi Masterclasses, they have been approved with these points below:

PNE Level-1 + SNS
- ACE – 5.5 CECs
- NASM – 1.9 CEUs
- AFAA – 15 CEUs
- NSCA – 2.0 CEUs
- Physical Activity Australia – 3.0 PDPs
- IICT – Professional Membership + Insurance
- “NSCA CEC Approvals Is Subject to the Region You Live In & Cohort Submissions”

GPNi Masterclasses
- ACE – 1.7 CECs
- NASM – 1.7 CEUs
- AFAA – 15 CEUs
- Physical Activity Australia – 3.0 PDPs
- IICT – Professional Membership + Insurance

Upon successfully completing your certification, please get into Contact With Us to get receive your course codes to use with our official global GPNi Education Partners.

Acronym Meanings:
- Continued Education Credits (CECs)
- Continued Education Units (CECs)
- Professional Development Points (PDPs)

All GPNi courses and the ISSN are the only authentic certification and authority in performance & sports nutrition today. Get your qualifications from the original or authentic source. 

As nutrition is becoming viewed as the most crucial aspect in all fitness and professional sports, you will upgrade yourself to serve others to the highest level. 

One of the most important attributes you will gain that no other online certification can offer or remotely does offer is; plugging into the GPNi and ISSN global network. Study with a “live” group class with a “real classroom” experience with our exclusive online video & chat groups. 

Gain experience, knowledge, and most importantly, CONFIDENCE to be a Sports Nutritionist with the GPNi unique 360-degree education solution. 

Connect, learn, grow friends, and network with peers worldwide. Learn from and meet the elite-level experts in the world “live” online and in person offline. In your career, it is often as important, if not more important, to who you know, not just want you to know – with GPNi, learn and grow your connections globally!

With all GPNi courses and certifications, you will learn sports nutrition strategies backed by the most up-to-date and cutting-edge science and research. Global experts also create all courses and sports nutrition researchers.
Depending on which course and level certification you choose, you will learn the below areas + a great deal more.

  • When you eat may be as important as what you eat for athletic performance.
  • Nutrient timing incorporates methodical planning and eating whole foods, fortified foods, and dietary supplements.
  • The timing of energy intake and the ratio of certain ingested macronutrients may enhance recovery and tissue repair, augment muscle protein synthesis (MPS), and improve mood states following high-volume or intense exercise.
  • The right sports nutrition plan for the right athlete for performance and recovery.
  • The GPNi branded “Traffic Light System®” on supplementation (products) has proven to work, backed by science according to the latest ISSN research and later literature.
  • In-depth understanding of the ISSN Position Stands.
  • Ethics and best standards of practice for global performance nutrition.

Upon completing the course and being certified as a Sports Nutritionist, you will be recognized globally as qualified. No other sports nutrition or nutrition certification can offer this level of authority. Though other certifications may have content, none of it is created by the experts that did the science & research on sports nutrition.

Each region, country, and even state within your country has a different regulation in regards to what you can and cannot do as a Sports Nutrition Coach. This will be 100% up to you to work within your own region's regulations and ensure you are complimented by them. Some are very strict, and some have very few regulations at all.

The GPNi® international certifications by the ISSN, and the GPNi® Continued Education certificate programs are informational purposes and your client's medical history should always be checked by a qualified medical Doctor. You are not qualified to prescribe medication or advise outside the scope of practice and you are not qualified to be a Dietician or Masters of Nutrition with a degree either. You can learn more about this policy by contacting us.

In some regions, with our exclusive region partners, you can apply for local insurance or government authorized liability insurance. Please get in contact with our local official partners directly or contacting us for more information.