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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

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.

James Thompson

Business owner

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.

Claudia Sachse

SNS Student

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.

Icee Guinto

Certified Nutrition Coach

“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.

James Thompson

Business Owner

“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.

Andreas from Cyprus

Clinical Nutrition

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.

Holly Priestland

Student

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.

Holly Priestland

Sports Nutrition Student

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.”

Emanuele Mediati

Fitness Trainer

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.

Andreas

Clinical Nutrition

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.

James Thompson

Business Owner

Holly Priestland

Student

Emanuele Mediati

Professional Fitness Trainer

What Are The Requirements To Be Eligible To Join The SNS Certification?

Although no formal postsecondary course work is required, candidates are expected to have a working knowledge of basic exercise training, general nutrition, sports supplements, and are familiar with the ISSN's current Position Papers.

The SNS Certification, together with the Performance Nutrition Expert (PNE) is a mid-level sports nutrition certification. Depending on the level of a person's prior knowledge and experience, all will find the content extremely thorough and boost your knowledge.

For those at an early or moderate stage in your sports nutrition or coaching career, this is an ideal foundation course, to begin with, but will give you a mid to high-level firm foundation at the same time.

For those looking to take their career to the highest level, begin with the GPNi® SNS and work towards the CISSN over time to be recognized amongst your peers to be at the top of your game. Start at growing your career with the GPNi® and continue to ascend one step at a time!

What Do Previous Students Say About The GPNi Certifications & Courses?

See what others have said about studying with GPNi® on the GPNi® YouTube Page.

"One of my biggest frustrations in the industry in the past has been courses where the knowledge is already outdated based on the current science, but they're very slow to update the course content. That isn't a problem with the PNE Level-1 + SNS certification and the GPNi. It is the world's most up-to-date and cutting-edge science-backed sports nutrition certification." - Holly Priestland (UK), PNE Level-1 + SNS, Graduate Year, 2021

“I was looking for the perfect course that combined theoretical knowledge and practical experience in sports nutrition for many years. I was greatly impressed with what I learned and gained with the blend of on-demand content together and “live” online Zoom tutorials and class groups. For those in the fitness industry, I highly recommend getting the PNE Level-1 + SNS certified on the GPNi portal and upgrading your knowledge and career simultaneously.” - Lenka Suta (Slovakia), PNE Level-1 + SNS, Graduate Year, 2021.

"I graduated from University Kebangsaan Malaysia and possessed a bachelor's degree in nutrition with honors. Since I learned about nutrition, I have been interested in sports and performance nutrition. So that is why I chose to join this class." - Amir Shahimi (Malaysia), PNE Level-1 + SNS, Graduate Year, 2022.

“In the last few days, my clients have asked me for guidance and tips about nutrition and pairing their workouts with their meal plans. So I decided to attend this nutrition certification, and I have to say that I learned a lot, and finally, I can give the right answers to all my clients." - Emanuele Mediati (Italy), PNE Level-1 + SNS, Graduate Year, 2019.

Who is the CISSN Certification Program For?

The CISSN stands for Certified Sports Nutritionists. The acronym, CISSN is recognized by many academics and is for those really wishing to be recognized globally to be at the top in your field. This certification is for high-level coaches, nutritionists, and dieticians that wish to have a laser focus on the most up-to-date research-backed studies.

Students looking to study for the CISSN would ideally have 5 years prior experience and be SNS Level-1 qualified or another relevant tertiary degree. The certification is for those that wish to work with the amateur and/or professional athlete population. With course content elements of the course ranging from professional weight cutting to banned in sports regulations and ensuring your athlete remains healthy and safe.

This certification is recognized as top-level in sports nutrition certifications globally. The GPNi® is the official partner and has the exclusive online course for the CISSN with "live" classes to work with some of the top experts in the world.

The CISSN certification by the GPNi® is available now in English, Chinese, and other languages launching soon.

What Will I Gain with The GPNi & ISSN Qualifications?

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!

In Which Region & What Languages Do You Have Certification Offerings?

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.

What do our students say?

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