How to Get a Nutrition Certification and Build a Career

<p>Are you passionate about health, wellness, and helping others live their best lives? Do you find yourself constantly researching healthy recipes, debunking diet myths, or offering sound advice to friends and family about their eating habits? If so, a career in nutrition might be calling your name, and obtaining a <strong>nutrition certification</strong> is your essential first step.</p>

<p>In today’s health-conscious world, the demand for qualified nutrition professionals is skyrocketing. People are increasingly seeking personalized guidance to navigate complex dietary information, manage chronic conditions, achieve weight goals, or simply optimize their well-being. However, with so much misinformation circulating, credibility is paramount. This is where a <strong>nutrition certification</strong> comes into play, providing you with the scientific foundation, practical skills, and professional recognition needed to make a real impact.</p>

<p>This comprehensive guide will walk you through everything you need to know about how to get a <strong>nutrition certification</strong> and build a rewarding career. We’ll explore the benefits, different types of certifications, what to look for in a program, a step-by-step process, and how to thrive in the competitive but expanding field of nutrition. Get ready to turn your passion into a powerful profession!</p>

<h2>Why Get a Nutrition Certification? The Benefits and Career Opportunities</h2>

<p>Embarking on a journey to become a <strong>certified nutritionist</strong> or <strong>nutrition coach</strong> offers a wealth of advantages, both personally and professionally. It’s more than just a piece of paper; it’s an investment in your expertise and future.</p>

<h3>Credibility and Trust: Stand Out in a Crowded Field</h3>
<ul>
<li><strong>Professional Recognition:</strong> A recognized <strong>nutrition certification</strong> immediately signals to clients and employers that you possess a vetted, science-backed understanding of nutrition principles. In an era where anyone can claim to be a “health guru,” this distinction is invaluable.</li>
<li><strong>Client Confidence:</strong> Clients are more likely to trust and invest in professionals who have undergone rigorous training and passed a reputable exam. Your certification becomes a powerful testament to your competence.</li<
</ul>

<h3>Enhanced Knowledge and Practical Skills</h3>
<ul>
<li><strong>Scientific Foundation:</strong> Certification programs delve into anatomy, physiology, macronutrients, micronutrients, metabolism, and evidence-based dietary guidelines. You’ll learn the ‘why’ behind nutritional recommendations, not just the ‘what’.</li>
<li><strong>Coaching Methodologies:</strong> Beyond scientific knowledge, many <strong>nutrition coach certification</strong> programs teach crucial coaching skills – how to effectively communicate, motivate clients, facilitate behavior change, and create sustainable habits.</li>
<li><strong>Application in Real-World Scenarios:</strong> You’ll gain practical tools to assess client needs, develop personalized eating plans, address common dietary challenges, and navigate ethical considerations.</li>
</ul>

<h3>Diverse Career Paths and Increased Earning Potential</h3>
<p>A <strong>nutrition certification</strong> opens doors to a wide array of career opportunities. The field is dynamic, allowing you to tailor your path to your interests.</p>
<ul>
<li><strong>Private Practice/Online Coaching:</strong> Become an independent <strong>nutrition coach</strong>, offering one-on-one sessions, group coaching, and online programs.</li>
<li><strong>Fitness and Wellness Centers:</strong> Work alongside personal trainers in gyms, studios, or corporate wellness programs, providing dietary guidance to clients.</li>
<li;<strong>Content Creation & Media:</strong> Develop health blogs, write articles, create recipes, or become a nutrition educator for various platforms.</li>
<li><strong>Food Industry:</strong;> Consult for food companies on product development, nutritional labeling, or marketing.</li>
<li><strong>Healthcare Settings (Support Role):</strong;> While not replacing a Registered Dietitian, <strong>certified nutritionists</strong> can work in supportive roles, such as community health programs or wellness clinics, providing general nutrition education.</li>
</ul>
<p>According to the U.S. Bureau of Labor Statistics, employment of dietitians and nutritionists is projected to grow 7 percent from 2022 to 2032, faster than the average for all occupations. While this specifically refers to RDs, the broader wellness industry, which includes certified nutrition professionals, is experiencing parallel growth. Your earning potential increases with specialization, experience, and the ability to market your unique skills.</p>

<h2>Understanding Different Types of Nutrition Certifications and Roles</h2>

<p>The world of nutrition credentials can be a bit confusing, with various titles and scopes of practice. It’s crucial to understand the distinctions to choose the right path for your career aspirations. The most common point of confusion is often between “nutritionist” and “dietitian.”</p>

<h3>Distinguishing Between a Nutritionist and a Registered Dietitian (RD/RDN)</h3>
<ul>
<li><strong>Registered Dietitian (RD) or Registered Dietitian Nutritionist (RDN):</strong> These are legally protected titles requiring a specific set of rigorous qualifications. To become an RD/RDN, one must complete a bachelor’s or master’s degree from an accredited program, complete a supervised practice internship (typically 1200+ hours), and pass a national examination administered by the Commission on Dietetic Registration (CDR). RDs often work in clinical settings (hospitals, clinics), providing Medical Nutrition Therapy (MNT) for individuals with diagnosed medical conditions. Their scope of practice is broader and includes the ability to diagnose and treat diseases through diet, often covered by insurance.</li>
<li><strong>Nutritionist/Nutrition Coach:</strong> This term is more broadly used. While RDs are nutritionists, not all nutritionists are RDs. A <strong>certified nutritionist</strong> or <strong>nutrition coach</strong> typically obtains their credentials through a <strong>nutrition certification</strong> program, which does not require a college degree in dietetics or an internship. Their scope of practice generally focuses on general wellness, health promotion, behavior change, and providing non-medical dietary guidance for healthy individuals or those looking to prevent chronic diseases. They cannot diagnose or treat medical conditions through diet, nor can they typically bill insurance.</li>
</ul>
<p>Understanding this distinction is vital for maintaining ethical boundaries and ensuring you recommend appropriate guidance within your scope.</p>

<h3>Common Types of Nutrition Certifications</h3>
<p>Once you clarify your desired scope, you can explore various <strong>nutrition certification</strong> specializations:</p>
<ul>
<li><strong>General Nutrition Coach Certification:</strong> These are the most popular certifications, providing a broad foundation in nutrition science, behavior change, and coaching techniques. They are ideal for those who want to help a wide range of clients achieve general health and wellness goals. Examples include programs from NASM, ACE, AFPA, and Precision Nutrition.</li<
<li><strong>Sports Nutrition Certification:</strong;< If you’re passionate about optimizing athletic performance, recovery, and body composition for athletes, a <strong>sports nutrition certification</strong> is your best bet. These programs delve into macronutrient timing, hydration, supplementation, and specific needs for various sports. Organizations like ISSN (International Society of Sports Nutrition) offer highly respected credentials (CISSN).</li>
<li><strong>Holistic Nutrition Certification:</strong> These programs often take a more comprehensive approach, considering the interconnectedness of mind, body, and spirit. They may explore topics like traditional food systems, complementary therapies, and environmental factors alongside conventional nutrition science. While valuable, ensure these programs are evidence-based.</li>
<li><strong>Weight Loss/Management Certification:</strong> Focused specifically on strategies for healthy weight loss, maintenance, and addressing related behavioral challenges. These can be offered as standalone certifications or as specializations within broader nutrition coaching programs.</li>
<li><strong>Functional Nutrition Certification:</strong> This approach looks at root causes of health issues and personalized dietary interventions. It often involves more advanced concepts and may be pursued by those with prior healthcare or nutrition backgrounds. These are generally not entry-level certifications.</li>
</ul>

<h2>Choosing the Right Nutrition Certification Program: What to Look For</h2>

<p>With numerous <strong>online nutrition certification</strong> and in-person options available, selecting the right program can feel overwhelming. It’s a significant investment of time and money, so due diligence is essential. Here’s a breakdown of critical factors to consider.</p>

<h3>Accreditation: The Gold Standard for Quality</h3>
<p>This is arguably the most important factor. Accreditation ensures that a program meets high standards of quality, curriculum design, and instructional excellence. Look for programs accredited by recognized bodies:</p>
<ul>
<li><strong>NCCA (National Commission for Certifying Agencies):</strong> This is the gold standard for certifications in health, fitness, and wellness. NCCA-accredited certifications are widely respected and recognized by employers. Many top <strong>nutrition coach certification</strong> programs, especially those linked with fitness organizations (like NASM, ACE, ISSA), hold NCCA accreditation.</li>
<li><strong>DEAC (Distance Education Accrediting Commission):</strong;< For <strong>online nutrition certification</strong> programs that offer a more degree-like structure but are still certifications, DEAC accreditation is a strong indicator of quality.</li>
<li><strong>Other Reputable Recognitions:</strong> Some industry-specific organizations might have their own rigorous standards that are well-regarded within their niche, even if not NCCA or DEAC. Always research the reputation of the accrediting body itself.</li>
</ul>
<p>Choosing an <strong>accredited nutrition certification</strong> not only boosts your professional standing but also ensures your education is grounded in sound science.</p>

<h3>Curriculum Content and Learning Objectives</h3>
<ul>
<li><strong>Science-Based:</strong> Does the curriculum emphasize evidence-based nutrition science, avoiding fads or pseudoscience?</li>
<li><strong>Comprehensive Topics:</strong;< Look for programs that cover macro/micronutrients, metabolism, digestion, energy balance, special populations (e.g., aging, children, athletes), common chronic diseases (from a general wellness perspective), and behavioral change strategies.</li>
<li><strong>Practical Application:</strong;> Does the program include case studies, practical exercises, or client communication strategies? You want to learn how to apply knowledge, not just memorize facts.</li>
<li><strong>Scope of Practice:</strong;> Ensure the curriculum clearly defines what you can and cannot do as a <strong>certified nutritionist</strong> to avoid ethical and legal pitfalls.</li>
</ul>

<h3>Program Format, Duration, and Prerequisites</h3>
<ul>
<li><strong>Online vs. In-Person:</strong;> <strong>Online nutrition certification</strong> programs offer flexibility, which is great for busy individuals. In-person programs might offer more direct interaction. Consider your learning style and schedule.</li>
<li><strong>Self-Paced vs. Structured:</strong;< Some programs allow you to complete coursework at your own pace, while others have deadlines or live sessions. Self-paced requires strong self-discipline.</li>
<li><strong>Duration:</strong;< Programs can range from a few weeks to several months, depending on the intensity and depth. Be realistic about the time commitment.</li>
<li><strong>Prerequisites:</strong;< Most <strong>nutrition certification</strong> programs require a high school diploma or equivalent, and some may recommend a foundational understanding of biology or chemistry, or even a prior fitness certification.</li>
</ul>

<h3>Cost, Value, and Support</h3>
<ul>
<li><strong>Total Cost:</strong>< Factor in tuition, textbooks, exam fees, and potential renewal fees. Compare costs among reputable programs.</li>
<li><strong>Instructor Qualifications:</strong> Are the instructors experienced, credentialed professionals (e.g., RDs, PhDs in nutrition)?</li>
<li><strong>Student Support:</strong>< What kind of support do they offer? Access to instructors, study guides, practice exams, career resources?</li>
<li><strong>Reputation & Reviews:</strong>< Look for testimonials, reviews, and success stories from alumni. What do others say about the program’s effectiveness and career outcomes?</li>
</ul>

<h2>How to Get Your Nutrition Certification: Step-by-Step Guide</h2>

<p>Once you’ve done your research and chosen the perfect <strong>nutrition certification</strong> program, the path to becoming a <strong>certified nutritionist</strong> involves several clear steps. Think of it as your roadmap to professional success.</p>

<h3>Step 1: Research and Select Your Ideal Program</h3>
<p>As discussed above, this initial step is crucial. Reflect on your career goals, desired client base, and the type of nutrition professional you want to become. Compare programs based on accreditation, curriculum, format, and cost. Don’t rush this decision; it sets the foundation for your entire career.</p>

<h3>Step 2: Meet the Prerequisites and Enroll</h3>
<ul>
<li><strong>Verify Requirements:</strong>< Most programs require you to be at least 18 years old and have a high school diploma or GED. Some may recommend or require prior certifications (e.g., a personal training certification for a <strong>sports nutrition certification</strong>).</li>
<li><strong>Complete Enrollment:</strong>< Follow the program’s application process, submit any required documentation, and pay tuition fees. Many programs offer payment plans.</li>
</ul>

<h3>Step 3: Dive into Coursework and Study</h3>
<ul>
<li><strong>Engage with Materials:</strong>< Thoroughly read textbooks, watch lectures, participate in forums, and complete all assignments. Treat your studies seriously, as this knowledge forms the core of your practice.</li>
<li><strong>Active Learning:</strong>< Don’t just passively read. Take notes, create flashcards, summarize concepts in your own words, and apply the information to hypothetical client scenarios. If your <strong>online nutrition certification</strong> offers interactive elements, utilize them.</li>
<li><strong>Time Management:</strong>< If your program is self-paced, create a study schedule and stick to it. Consistency is key to retaining complex information.</li>
</ul>

<h3>Step 4: Prepare for and Pass the Certification Exam</h3>
<ul>
<li><strong>Utilize Study Resources:</strong>< Most reputable programs provide study guides, practice exams, and sometimes even live review sessions. Use these resources to identify areas where you need more focus.</li>
<li><strong>Simulate Exam Conditions:</strong>< Take practice tests under timed conditions to get used to the format and pressure of the actual exam.</li>
<li><strong>Schedule Your Exam:</strong>< Once you feel confident, schedule your exam at a testing center or via remote proctoring, depending on the program’s options. Ensure you understand all exam rules and requirements.</li>
<li><strong>Pass with Confidence:</strong>< On exam day, get good rest, eat well, and arrive prepared. Take deep breaths and trust your knowledge.</li>
</ul>

<h3>Step 5: Maintain Your Certification Through Continuing Education</h3>
<p>Your initial <strong>nutrition certification</strong> is just the beginning. The field of nutrition is constantly evolving, with new research emerging regularly. To ensure you remain competent and credible:</p>
<ul>
<li><strong>Continuing Education Credits (CECs/CEUs):</strong>< Most certification bodies require you to earn a certain number of CECs every 1-3 years to renew your certification. This ensures you stay updated with the latest science and best practices.</li>
<li><strong>Renewal Process:</strong>< Pay attention to renewal deadlines and fees. Complete all required CECs and submit necessary documentation to maintain your active status.</li>
<li><strong>Specialization:</strong>< Use continuing education to delve into niche areas that interest you, further enhancing your expertise and marketability.</li>
</ul>

<h2>Building a Successful Career as a Certified Nutrition Professional</h2>

<p>Earning your <strong>nutrition certification</strong> is a fantastic achievement, but it’s only the first step towards a thriving career. The real work begins as you establish yourself, attract clients, and build a reputation for excellence.</p>

<h3>Defining Your Niche and Ideal Client</h3>
<p>Don’t try to serve everyone. Specializing can make you more effective and marketable. Consider:</p>
<ul>
<li><strong>Specific Populations:</strong>< Athletes, busy professionals, new mothers, seniors, plant-based eaters, individuals seeking weight management, those interested in gut health, etc.</li>
<li><strong>Specific Problems:</strong>< Energy optimization, stress eating, meal planning for families, improving body composition, managing cravings, etc.</li>
<li><strong>Your Passion:</strong>< What areas of nutrition genuinely excite you? Your enthusiasm will be contagious and help you connect with clients.</li>
</ul>
<p>A clear niche allows you to tailor your marketing, develop specialized programs, and become the go-to expert in your chosen area.</p>

<h3>Building Your Brand and Online Presence</h3>
<p>In the digital age, a strong online presence is non-negotiable for a <strong>certified nutritionist</strong>.</p>
<ul>
<li><strong>Professional Website:</strong>< Your online home to showcase your services, expertise, client testimonials, and contact information.</li>
<li><strong>Social Media:</strong>< Choose platforms where your ideal clients spend time (e.g., Instagram, Facebook, LinkedIn, Pinterest). Share valuable, evidence-based nutrition tips, healthy recipes, and behind-the-scenes glimpses of your work. Engage with your audience.</li>
<li><strong>Content Marketing:</strong>< Start a blog, create YouTube videos, or offer free lead magnets (e.g., an e-book on healthy snacks) to demonstrate your knowledge and attract potential clients.</li>
<li><strong>Email List:</strong>< Build an email list to nurture leads and stay connected with your audience, offering exclusive content and program updates.</li>
</ul>

<h3>Networking and Collaboration</h3>
<ul>
<li><strong>Connect with Other Professionals:</strong>< Build relationships with personal trainers, chiropractors, massage therapists, physical therapists, and even RDs. They can be excellent referral sources, and you can offer complementary services.</li>
<li;<strong>Join Professional Organizations:</strong>< Participate in local or national nutrition and wellness groups. This offers networking opportunities, professional development, and a chance to stay informed.</li>
<li><strong>Community Engagement:</strong>< Offer workshops or seminars at local gyms, community centers, or corporate wellness programs. This is a great way to gain visibility and demonstrate your expertise.</li>
</ul>

<h3>Gaining Experience and Continuing Education</h3>
<ul>
<li><strong>Start Small:</strong>< Consider offering pro bono sessions to friends or family initially to build confidence and gather testimonials. Volunteer in wellness initiatives.</li>
<li><strong>Never Stop Learning:</strong>< The field of nutrition is constantly evolving. Beyond mandatory CECs for your <strong>nutrition certification</strong>, pursue additional workshops, advanced certifications (like a <strong>sports nutrition certification</strong> if that’s your niche), and stay updated on scientific literature.</li>
</ul>

<h3>Potential Earning Potential for Certified Nutritionists</h3>
<p>Earning potential for <strong>certified nutritionists</strong> and <strong>nutrition coaches</strong> can vary significantly based on location, experience, specialization, business model (employee vs. self-employed), and marketing efforts. Here’s a general overview:</p>
<table>
<thead>
<tr>
<th>Role</th>
<th>Average Annual Salary Range (USD)</th>
<th>Factors Influencing Salary</th>
</tr>
</thead>
<tbody>
<tr>
<td>Entry-Level Nutrition Coach (Gym/Wellness Center)</td>
<td>$30,000 – $45,000</td>
<td>Location, commission structure, client volume, additional certifications (e.g., personal training)</td>
</tr>
<tr>
<td>Experienced Independent Nutrition Coach (Online/Private Practice)</td>
<td>$50,000 – $80,000+</td>
<td>Client base, pricing strategy, niche specialization, marketing effectiveness, online course sales</td>
</tr>
<tr>
<td>Sports Nutrition Specialist (with relevant certification)</td>
<td>$45,000 – $75,000</td>
<td>Level of athletes/teams coached, experience, reputation, facility type (e.g., university vs. private)</td>
</tr>
<tr>
<td>Corporate Wellness Nutritionist</td>
<td>$55,000 – $85,000</td>
<td>Company size, responsibilities, location, additional health-related qualifications</td>
</tr>
<tr>
<td>Health & Wellness Writer/Content Creator</td>
<td>$40,000 – $70,000+ (variable)</td>
<td>Clientele, project fees, writing speed, marketing skills, portfolio strength</td>
</tr>
</tbody>
</table>
<p><em>Note: These figures are estimates and can vary widely. Entrepreneurial nutrition professionals who build strong brands and diversified income streams (e.g., coaching, online courses, product sales) have the potential to earn significantly more.</em></p>

<h2>Staying Ethical and Within Your Scope of Practice</h2>

<p>As a <strong>certified nutritionist</strong> or <strong>nutrition coach</strong>, understanding and adhering to your scope of practice is paramount for ethical and legal reasons. Your <strong>nutrition certification</strong> empowers you with knowledge, but it also comes with boundaries.</p>

<h3>Key Principles of Scope of Practice</h3>
<ul>
<li><strong>Education vs. Medical Diagnosis/Treatment:</strong>< Your primary role is to educate, motivate, and empower clients to make healthier food choices. You do not diagnose diseases, prescribe specific diets to treat medical conditions (unless under the direct supervision of a licensed medical professional), or interpret complex lab results.</li>
<li><strong>Refer When Necessary:</strong>< If a client presents with symptoms of an eating disorder, a diagnosed medical condition requiring specialized dietary intervention (like diabetes, kidney disease, celiac disease), or other health concerns beyond your expertise, it is your ethical responsibility to refer them to a Registered Dietitian, medical doctor, or other appropriate healthcare provider.</li>
<li><strong>No “Prescribing”:</strong>< While you can recommend dietary changes and supplements based on general wellness principles, you should avoid using language that implies prescribing or treating specific ailments. Focus on promoting overall health and well-being.</li>
<li><strong>State Regulations:</strong>< Be aware of any state-specific regulations concerning the practice of nutrition. Some states have stricter licensing laws for nutrition professionals than others, even for those not calling themselves “dietitians.”</li>
</ul>

<h3>Building Trust Through Professionalism</h3>
<ul>
<li><strong>Clear Communication:</strong>< Clearly explain your role and what clients can expect from your services. Set realistic expectations.</li>
<li>&strong>Continuous Learning:</strong>< Stay updated with the latest evidence-based research to provide the most current and accurate information within your scope.</li>
<li><strong>Collaborate:</strong>< Work respectfully with other healthcare professionals. A collaborative approach benefits the client and enhances your professional standing.</li>
</ul>
<p>Adhering to a strong ethical code and understanding your scope of practice not only protects you but also builds immense trust with your clients, establishing you as a responsible and knowledgeable professional.</p>

<p>Embarking on the journey to get a <strong>nutrition certification</strong> is an exciting and fulfilling decision. It’s a pathway to turning your passion for health into a powerful career, equipping you with the knowledge, credibility, and skills to guide others toward better well-being. From understanding the nuances of different certification types to meticulously choosing an <strong>accredited nutrition certification</strong> program, each step is an investment in your future.</p>

<p>Whether you dream of becoming an <strong>online nutrition coach</strong>, a <strong>sports nutritionist</strong>, or a wellness educator, the opportunities in the ever-growing health industry are abundant. Remember that success isn’t just about obtaining the certificate; it’s about continuously learning, building a strong professional brand, nurturing client relationships, and always operating within your ethical scope of practice.</p>

<p>If you’re ready to make a tangible difference in people’s lives through the power of nutrition, there’s never been a better time to start. Begin your research today, choose the <strong>nutrition certification</strong> that aligns with your vision, and embark on a rewarding career that truly impacts health and happiness.</p>

Quick Answers to Common Questions

What is a nutrition certification, exactly?

A nutrition certification is a credential that demonstrates you’ve met specific standards in nutritional knowledge and coaching practices. It typically qualifies you to guide clients on healthier eating habits, but it’s important to remember it’s distinct from being a Registered Dietitian.

Do I really need a nutrition certification to help people with their diet?

While not always legally required for basic wellness coaching, a reputable nutrition certification builds immense credibility and provides you with the essential knowledge to guide clients safely and effectively. It’s highly recommended for anyone serious about a career in nutrition!

How long does it usually take to get a nutrition certification?

Most quality nutrition certification programs can be completed in 3 to 12 months, depending on the program’s intensity and your dedicated study pace. Many are self-paced, offering great flexibility to fit your schedule.

What can I actually *do* with a nutrition certification?

With a nutrition certification, you can work as a health coach, wellness consultant, or personal trainer with a nutrition specialization. You could also start your own online coaching business, work in gyms, or support corporate wellness programs.

How much does a good nutrition certification typically cost?

Prices for reputable nutrition certification programs vary, but you can generally expect to invest anywhere from $500 to $3,000. Be sure to check what’s included and if there are additional costs for exams or study materials.

Frequently Asked Questions

What is a nutrition certification?

A nutrition certification validates your knowledge and skills in the field of nutrition science and coaching. It typically involves completing a course of study and passing an exam, preparing you to guide individuals on healthier eating habits.

Why should I get a nutrition certification?

Earning a nutrition certification provides the foundational knowledge to confidently advise clients on diet and wellness. It enhances your credibility, opens up various career opportunities, and demonstrates your commitment to professional standards in the health industry.

How long does it take to get a nutrition certification?

The duration for obtaining a nutrition certification varies widely depending on the program and your study pace. Most certifications can be completed within 3 to 12 months, though intensive self-study or more comprehensive programs might take less or more time.

What are the best nutrition certifications available?

The “best” nutrition certification often depends on your specific career goals, but look for programs accredited by recognized bodies like NCCA or those from well-respected organizations (e.g., NASM, ACE, ISSN, Precision Nutrition). These certifications typically have robust curricula, rigorous exams, and are widely recognized by employers.

What kind of career can I build with a nutrition certification?

A nutrition certification can open doors to various roles such as a certified nutrition coach, health coach, wellness consultant, or even allow you to integrate nutrition guidance into an existing fitness career. Many certified professionals also choose to start their own independent nutrition coaching businesses.

Do I need a college degree to get a nutrition certification?

Generally, no, a college degree is not a prerequisite for obtaining most entry-level nutrition certifications. While some advanced programs or specific roles might require higher education, many reputable certification bodies only require a high school diploma or equivalent and an interest in nutrition.