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Right Arrow Button IconMost of us like to eat. For those interested in helping us get there, Fortune picked out the best nutritionist certifications for 2024

Best nutritionist certifications for 2024

By
Brad HaftBrad Haft
Brad HaftBrad Haft
,
Preston ForePreston Fore
Preston ForePreston Fore
and
Jasmine SuarezJasmine Suarez
Jasmine SuarezJasmine Suarez
By
Brad HaftBrad Haft
Brad HaftBrad Haft
,
Preston ForePreston Fore
Preston ForePreston Fore
and
Jasmine SuarezJasmine Suarez
Jasmine SuarezJasmine Suarez
May 15, 2024 at 3:06 PM UTC
Nutritionist holds food up to her laptop screen.
Close-up mature medical worker in eyeglasses explain recipe and diet plan, using laptop, showing food examples against light window viewGetty Images

We all could probably eat a little better—whether that be cutting back on sugar and sodium or simply eating less processed foods. For the millions of Americans living with conditions such as hypertension or diabetes, having a healthy diet is paramount. However, one of the biggest barriers to this is a lack of knowledge. That’s where nutritionists come in. 

Nutritionists are experts in food and healthy eating habits, but learning these skills can be complicated. For those looking to learn the basics of nutrition—either as an exploratory phase or as a compliment to personal training or health coach education—taking a nutritionist certification is a popular step toward becoming a nutritionist. Fortune Education’s inaugural ranking of the best nutritionist certifications for 2024 hopes to guide you in exploring this career pathway.

Best nutritionist certifications for 2024

CertificationCostProgram lengthLearn more
Featured partner
Best for Spanish speakers: International Sports Science Association (ISSA)
$529–$629
(Limited time offer: Save $250 using code NT250)
5+ weeksSee details
at ISSA
Best overall: National Exercise and Sports Trainers Association (NESTA)$447Self-pacedSee details
at NESTA
Most affordable: American Fitness Professionals and Associates (AFPA)$899–$1,0996 monthsSee details
at AFPA
Best for brand recognition: National Academy of Sports Medicine (NASM)$584–$8994 weeksSee details
at NASM
Best for military discounts: National Council on Strength and Fitness (NCSF)$419–$7992–4 monthsSee details
at NCSF
Best for business development: Fitness Mentors$7991–4 monthsSee details
at Fitness Mentors
Best for clinical skill learning:The Health Sciences Academy$9,999–$17,999Self-pacedSee details
at The Health Sciences Academy
Best for on-the-go learning: American Council on Fitness (ACE)$379–$479Self-pacedSee details
at ACE
Best for synchronous learning: eCornell$2,9996 monthsSee details
at eCornell
Best alumni network:Penn Foster$599–$724Self-pacedSee details
at Penn Foster
The best nutritionist certifications for 2024

Best for Spanish speakers: International Sports Science Association (ISSA)

ISSA’s nutritionist certification helps individuals “turn food into your hidden superpower.” The program walks students through food science and its interaction with mental behavior. Topics include macronutrients and micronutrients, supplements, and myths. The primary reading material is a textbook written and developed by ISSA. Practice exams, client forms, and an online student forum are also available. 

International Sports Sciences Association (ISSA)

ISSA Certified Nutritionist

Price$529–$629 Limited time offer: Save $250 using code NT250
Program length5+ weeks
View offer

at ISSA

Pros

  • Financing options
  • Lending partnerships

Cons

  • No scholarship opportunities

Pros

  • Online student community
  • Synchronous learning aspects
  • Career support services

Cons

  • No mobile app
View offer

at ISSA

Why we picked it

ISSA recently launched Coach de Nutrición, a program tailored specifically for the Spanish-speaking community. It seeks to help a more diverse group of individuals learn how food shapes people’s physical and mental lifestyles.

The Spanish program is a step in the right direction toward the idea that nutrition can, and needs, to be adaptable; there is no one-size-fits-all approach. The curriculum in general focuses on the role of nutrition in fueling the body as well as ways healthy eating can be incorporated into everyday lifestyles.

Other certifications offered by ISSA
  • Health coach certification: Most affordable
  • Personal trainer certification: Best for diverse learning opportunities

Best overall: National Exercise and Sports Trainers Association (NESTA)

The NESTA Certified Fitness Nutrition Coach program is a comprehensive certification designed to equip trainers with the knowledge to optimize their clients’ lifestyles. The program’s curriculum covers the anatomy of the digestive system, macronutrients, vitamin and mineral intake requirements, and math formulas used to help clients make the right nutrition choices.

National Exercise and Sports Trainers Association (NESTA)

Certified Fitness Nutrition Coach

Price$447
Program lengthSelf-paced
Learn more

Pros

  • Financing options
  • Lending partnerships

Cons

  • No scholarship opportunities

Pros

  • Online student community
  • Career support services

Cons

  • No mobile app
  • No synchronous learning aspects
Learn more

Why we picked it

The certification offers the best balance of costs, curriculum, brand prestige, and student experience. With tools like training videos and a digital manual, live support, and instant access to a 100-question, non-proctored online exam, this program tops our list.

The program also has no prerequisites for its certification, which never expires. But, students also get lifetime access to its digital training materials, meaning if you ever need a refresh on a specific topic, you have the freedom to return.

Topics touched on during the program include the digestive system, proteins, carbohydrates, fats, micronutrients, body composition, and training adaptations.

Other certifications offered by NESTA
  • Personal trainer certification: Longest lasting certification

Most affordable: American Fitness Professionals and Associates (AFPA)

AFPA’s Holistic Nutritionist Certification is for practicing nutrition professionals, RDNs, health coaches, and personal trainers who want to help clients implement nutritional strategies to enrich their lives. This program provides students with access to simulated coaching sessions, numerous nutrition handouts, more than 26 hours of video instruction, and 35 hours of interactive content. The curriculum ranges from ethics and professional conduct to introductions to weight management, sports performance, and bone health.

American Fitness Professionals and Associates (AFPA)

Holistic Nutritionist Certification

Price$899–$1,099
Program length6 months
Learn more

Pros

  • Financing options
  • Lending partnerships
  • Scholarship opportunities

Cons

    Pros

    • Synchronous learning aspects

    Cons

    • No career support services
    • No online student community
    • No mobile app
    Learn more

    Why we picked it

    Students receive the best bang for their buck with the AFPA nutritionist certification. The program is relatively affordable, and though a partnership with Affirm, allows students to pay over time. The company also has a history of offering scholarships, the recent of which reduced this certification to $0. 

    AFPA’s nutritionist certification is divided into 10 modules, and touches on topics like metabolism, functional foods, and dietary protocols.

    Other certifications offered by AFPA
    • Health coach certification: Best holistic approach

    Most brand recognition: National Academy of Sports Medicine (NASM)

    With a legacy of 37 years, NASM is a well-known figure in the health and nutrition certification space. According to the company, its Certified Nutrition Coach program is consistently reviewed and updated with new material on topics like the role of supplements in nutrition, managing weight-loss plateaus, and nutrition hot topics and controversies. The program provides coaches with access to hundreds of infographics, dozens of videos, and even offers knowledge checks throughout the lessons. 

    National Academy of Sports Medicine (NASM)

    NASM Nutrition Coach Certification Program (NASM-CNC)

    Price$584–$899
    Program length4 weeks
    Learn more

    Pros

      Cons

      • No financing options
      • No lending partnerships
      • No scholarship opportunities

      Pros

      • Mobile app

      Cons

      • No synchronous learning aspects
      • No career support services
      • No online student community
      Learn more

      Why we picked it

      Students who receive the NASM nutritionist certification receive name backing like no other. NASM has the highest Google search volume of any other nutritionist certification organization. It also has a very large social media following, with over 250,000 followers on Instagram and more than 685,000 likes on Facebook. NASM has also been around for over 35 years and has trained over 1.5 million professionals across the world.

      The nutritionist curriculum includes 24 chapters of content, divided into three sections: nutritional science, behavior change strategies, and nutrition coaching.

      Other certifications offered by NASM
      • Personal trainer certification: Best for brand recognition

      Best for military discounts: National Council on Strength and Fitness (NCSF)

      The Sport Nutrition Specialist certification from NCSF is designed for coaches who want an introduction to the intersection of health, fitness, and performance with nutrition. The program has several study materials, including the SNS e-learning platform, more than 200 practice exam questions, digital flashcards, and instructional videos.  

      National Council on Strength and Fitness (NCSF)

      NCSF Sports Nutrition Specialist

      Price$419–$799
      Program length2–4 months
      Learn more

      Pros

      • Financing options
      • Lending partnerships

      Cons

      • No scholarship opportunities

      Pros

      • Career support services

      Cons

      • No synchronous learning aspects
      • No online student community
      • No mobile app
      Learn more

      Why we picked it

      Service members, veterans, spouses, and their families receive $450 off all NCSF certifications. The company also provides credentialing assistance and Post-9/11 GI Bill reimbursement.

      Students engaging in the NCSF Sports Nutrition Certification will learn the ins-and-outs of everything from understanding nutrition labels and the role of protein to in-depth studies of ergogenic acids, weight loss drugs, and behavior modification.

      Other certifications offered by NCSF
      • Personal trainer certification: Best overall

      Best for business development: Fitness Mentors

      This Fitness Mentors Virtual Nutrition Coach Certification is a bundle deal that combines an NCCA-accredited personal trainer certification, a fitness nutrition specialist certification, and five chapters of virtual coaching and business knowledge.

      Fitness Mentors

      Virtual Nutrition Coach Certification

      Price$799
      Program length1–4 months
      Learn more

      Pros

      • Financing options

      Cons

      • No lending partnerships
      • No scholarship opportunities

      Pros

      • Synchronous learning aspects
      • Career support services
      • Online student community

      Cons

      • No mobile app
      Learn more

      Why we picked it

      In the era of social media marketing, post-COVID-19, learning to interface with people online can be a vital tool in building a steady career and a solid community base. Throughout this program, students will not only learn about nutrition but also how to convert sales expertly, develop a branding strategy, create sales copy, and develop a pricing structure. The program provides practical study tools like audiobook lectures, a digital textbook, real-world coaching templates, and access to an online trainer business support group.

      Students of any background, no matter if they’ve never studied nutrition or are great at social media, may find success in building a business after enrolling in Fitness Mentors’s program.

      Best for clinical skill learning: The Health Sciences Academy

      The Health Sciences Academy self-describes their programming as “university-level nutrition education.” Not only do they have certification programs, but they also conduct research packages and have extensive client toolkits. Their certified clinical nutritionist program in particular teaches students the ins and outs of the world of nutrition from a client-centered perspective.

      The Health Sciences Academy

      Certified Clinical Nutritionist

      Price$9,999–$17,999
      Program lengthSelf-paced
      Learn more

      Pros

      • Financing options

      Cons

      • No lending partnerships
      • No scholarship opportunities

      Pros

      • Synchronous learning aspects
      • Career support services

      Cons

      • No online student community
      • No mobile app
      Learn more

      Why we picked it

      With 11 advanced competencies and more than 700 done-for-you client templates, the Health Sciences Academy program leaves students with eight hours of clinical skill training. In addition to the core training, students can take one elective, such as fertility or skincare nutrition. One-on-one success coaching and expert feedback are also available. 

      While the program is more expensive than other nutritionist certifications, the program offers extensive competencies, multiple student support features, and an emphasis on real-world skills training. At no additional cost, students also get access to its “Clinic Toolkit,” a client engagement software where individuals can track their clients, apply forms, and even use AI to make personalized meal plans.

      Best for on-the-go learning: American Council on Exercise (ACE)

      ACE Fitness’s nutrition specialist teaches students the foundations at the intersection of nutrition education and behavior change. The program notably has a lecture focused on the scope of an ACE nutrition specialist versus registered dieticians and other medical professionals. It also provides guidance on how individuals can grow a business. Overall, the program equips students with scientifically backed nutrition knowledge to share with future clients. 

      American Council on Exercise (ACE)

      Fitness Nutrition Specialist

      Price$379–$479
      Program lengthSelf-paced
      Learn more

      Pros

      • Financing options
      • Lending partnerships

      Cons

      • No scholarship opportunities

      Pros

      • Mobile app

      Cons

      • No synchronous learning aspects
      • No career support services
      • No online student community
      Learn more

      Why we picked it

      ACE Fitness uses a variety of mediums to educate its students, including an eBook, podcast, recorded videos, and online quizzes. Paired with its mobile app for its textbooks, ACE provides many options for those with busy schedules to learn on the go.

      The curriculum is built by industry experts in nutrition and dietetics, and students hear directly from them via video series. Users not only learn the scientific foundations of nutrition itself, but also how topics are applied to the real world. One of the video lectures is a grocery store tour, another is focused on growing a business.

      Other certifications offered by ACE Fitness
      • Health coach certification: Best for diverse learning opportunities
      • Personal trainer certification: Best for on-the-go learning

      Best for synchronous learning: eCornell

      eCornell’s nutrition and healthy living certificate program teaches students a holistic view of the science behind nutrition and disease prevention. Some of the course topics include energy and the role of carbohydrates, the role of fats in atherosclerosis, and managing weight, exercise, and nutrition. The program is authored by David Levitsky, now professor emeritus in the Cornell Human Ecology department.

      eCornell

      Nutrition and Healthy Living Certificate

      Price$2,999
      Program length6 months (3–5 hours/week)
      Learn more

      Pros

      • Financing options

      Cons

      • No scholarship opportunities
      • No lending partnerships

      Pros

      • Synchronous learning aspects
      • Career support services
      • Online student community

      Cons

      • No mobile app
      Learn more

      Why we picked it

      The eCornell program applies real-world projects throughout its courses, which are developed by Cornell faculty. It also facilitates discussions and live sessions with industry peers, providing a unique small-class experience for a nutrition program.

      This program has the backing of an Ivy League institution, meaning students are truly being taught scientifically-based topics such as the relationship between diet, exercise, and disease.

      Best alumni network: Penn Foster

      Penn Foster’s fitness and nutrition certificate is for those looking to learn more or refresh their knowledge about fitness and nutrition for their career. The program covers topics such as fitness anatomy and physiology, developing healthy eating habits, and health screening, testing, and evaluation. Overall, the curriculum consists of seven courses and 13 exams.

      Penn Foster

      Fitness and Nutrition Certificate

      Price$599–$724
      Program lengthSelf-paced (est. 3–7 months)
      Learn more

      Pros

      • Financing options

      Cons

      • No lending partnerships
      • No scholarship opportunities

      Pros

      • Career support services
      • Online student community

      Cons

      • No synchronous learning aspects
      • No mobile app
      Learn more

      Why we picked it

      Penn Foster has one of the largest alumni networks of any online learning platform. The school graduates thousands of individuals from high school as well as other learning courses each year. Students who take advantage of this connection may be able to network with other nutrition-minded individuals more easily or even find clients.

      The program is also very transparent. On Penn Foster’s website, each topic and its goals are listed out in detail, allowing prospective students to understand what they will learn before even starting. Penn Foster also has responsive customer service, who is able to answer any questions students may have about the certificate.

      Our methodology

      There’s great news for those interested in the world of nutrition: the field is in high demand. In fact, according to the U.S. Bureau of Labor Statistics, demand for dietitians and nutritionists is growing at a rate of 7% over the next decade, and the median annual salary is just shy of $70,000. It is also important to keep in mind that to achieve this career status, individuals oftentimes need at least a bachelor’s degree as well as advanced training; each state also has different requirements for official licensure.

      Even though the nutritionist industry is continuing to grow, there is no perfect pathway toward success. However, learning more about the nutritionist world through certification is a great place to start, especially if you aren’t certain if it’s the right career for you or if you just need a refresher on the basics. 

      We reviewed 25 nutritionist certification programs and have included 10 of our top choices based on our thorough methodology.

      While a variety of factors were used in considering each category, these data points were used to overall judge the programs:

      • Price (40%): We considered the total cost of getting certified.
      • Financing options (10%): Whether a certification accepted financing—as opposed to requiring upfront payment—makes the program more accessible.
      • Lending partnerships (10%): Programs that have special partnerships with financial institutions can make financing easier and can potentially offer favorable terms.
      • Scholarship opportunities (10%): For those who cannot or unwilling to pay off certification through a loan, a scholarship is a good way to lower the total cost.
      • Military discounts and funding (5%): We considered whether financial assistance is available for active-duty, reserve, and/or veterans of the U.S. Armed Forces.
      • Continuing education credit acceptance (5%): Completion of programs can be used toward continuing education requirements in certain states in order to retain more advanced certification or licensure.
      • Career coaching/mentorship/instructor support (10%): We reviewed whether each certification offers student support programs to each student to excel while learning and better prepare them for securing a job in this field.
      • Average annual search volume (10%): We looked at the average number of times during a month that people search for each certification organization on Google, then converted it into a yearly metric to measure public perception of an organization’s brand and reputation and how it affected what program they were interested in attending.

      Our expert panel 

      We sought out those with thorough expertise in the nutritionist world for the creation of our ranking: 

      • Shaina Painter, MS, CNS, nutritionist at Being Health
      • Michelle Routhenstein, MS, RD, CDCES, CDN, owner of Entirely Nourished

      By asking questions about the importance of nutritionist education, different types of educational pathways, and the skills needed to succeed, we hoped to better understand how to effectively guide those pursuing a career in the field. It’s noteworthy that neither expert was directly involved in ranking any programs.

      Anyone can call themselves a nutritionist

      Similar to the world of health coaching and other certificate programs, anyone can truly call themselves a nutritionist. However, as Painter notes, the nutritionist title is often correlated with both registered dietitians and certified nutritionist specialists.

      “The nutrition professional is going to have advanced education, benchmark education, through bachelor's degrees, through master's degrees with standardized and structured information that provides safety but also efficacy in their recommendations to working one-on-one with clients,” Painter says. 

      She adds that once one obtains the official licensure, which depends on the state, only then should they be suited to give personalized nutrition recommendations to clients in a clinical setting.

      “Nutrition is a very nuanced space,” Painter says. “One right condition does not fit every patient. Having the ability to have critical thinking skills, the tactical knowledge of nutrition science, and also the understanding of mainstream and gold standard approaches to care, it's very important for the safety and the health of the patient.”

      In terms of skills, Painter says anyone looking to get into nutrition should have:

      • Excellent communication and listening skills
      • An ability to relate to people from different backgrounds
      • Interpersonal skills, such as empathy, compassion, and patience 
      • Problem-solving capabilities 
      • A deep interest in scientific knowledge, like nutrition science, biochemistry, and pathophysiology

      Fighting nutrition misinformation

      Routhenstein emphasizes that broad nutrition certifications focus more on holistic health like body, mind, and spirit. People with the training can be great at helping others take accountability when it comes to losing weight or learning how to eat healthy—when they do not have a past medical history.

      On the other hand, clients on medication or with medical history should instead be seen by licensed dietitian nutritionists or others with a relevant academic background and clinical expertise.

      “It's important that when you have a medical diagnosis—you're not just being seen by anyone, because they might not understand nutrition, they may just give you a bunch of supplements that counteract with your medications and can drive your kidney function down,” she says.

      Both Routhensin and Painter say one of the most important things to the world of nutrition is curiosity and asking questions—not only about yourself but also about biology. Some questions to consider include:

      • What do you want to do with your career? 
      • Why do you want to help others? 
      • Why do certain foods affect human bodily functions differently from a biological standpoint? 
      • Why should someone eat more of something versus another thing?

      Nutrition misinformation is running rampant in an era of social media dominance. In fact, a recent analysis of TikTok videos relating to diet and nutrition trends found that only 2% of the content was accurate. Because of this, Routhensin says it is more important than ever that experts are credentialed by a top governing body, such as the Academy of Nutrition and DieteticsCommission on Dietetic Registration.


      Frequently asked questions

      What exactly does a nutritionist do?

      Nutritionists help individuals understand how eating affects everything they do—physically, mentally, and emotionally. They may provide advice on healthy eating habits by creating catered meal plans as well as setting short- and long-term goals. Nutritionists with simple certifications may provide generalized recommendations.

      What is the difference between a nutritionist and a dietitian?

      While anyone can call themselves a nutritionist (hence being able to get a nutritionist certification), not just anyone can claim to be a dietitian. The fields of study are similar—focused on food science and healthy eating—there are much more state regulations when it comes to dietitians. 

      Do nutritionists make money?

      Dietitians and nutritionists earn median annual salaries of about $70,000, according to the U.S. Bureau of Labor Statistics. Exact pay can vary dramatically depending on your role and educational experience.

      What is the best qualification for a nutritionist?

      While there is truly no best qualification for a nutritionist, registered dietitians and nutritionists typically have at least a bachelor’s degree—paired oftentimes with a master’s or PhD. Checking out your state’s educational and clinical hour requirements is a great place to start.


      Check out all of Fortune’s rankings of degree programs and learn more about specific career paths.

      Read more

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    • About the Contributors

      By Brad HaftContent Marketing Associate Manager
      LinkedIn icon

      Brad Haft is a former staff writer for Fortune’s education team, where he covered education, business, emerging technologies, and the future of work. His journalism combined in-depth reporting with multimedia storytelling, including producing high-performing video content for Fortune’s social media channels. Today, Brad serves on Fortune’s Consumer Marketing team, where he leads campaign creative, manages the customer experience funnel, and integrates automations to optimize performance and drive growth and retention.

      See full bioRight Arrow Button Icon
      Preston Fore
      By Preston ForeStaff Writer, Education
      LinkedIn iconTwitter icon

      Preston Fore is a reporter at Fortune, covering education and personal finance for the Success team.

      See full bioRight Arrow Button Icon
      Jasmine Suarez
      Reviewed By Jasmine SuarezSenior Staff Editor
      LinkedIn iconTwitter icon

      Jasmine Suarez was a senior editor at Fortune where she leads coverage for careers, education and finance. In the past, she’s worked for Business Insider, Adweek, Red Ventures, McGraw-Hill, Pearson, and more. 

      See full bioRight Arrow Button Icon

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