30 Business Ideas For Nutritionists [2024]

Updated: September 22nd, 2024

Interested in starting a business as a nutritionist in 2024?

If managed well, building a business as a nutritionist could be more lucrative than employment. So, which are the best business ideas for Nutritionists?

We put together 30 of some of the best nutritionist business ideas you can start in today.

For each business idea, we'll show you real-world examples of other nutritionist businesses to help you see what it takes.

Here's the full list:

1. Start a supplements company ($392K/month)

If you're a nutritionist with an entrepreneurial spirit, starting a supplements company could be a lucrative way to supplement your income. Utilizing your expertise, you could develop dietary supplements, vitamins, protein powders, and health foods that are both effective and high-quality, catering specifically to fitness enthusiasts, health-conscious individuals, and wellness influencers.

Given your deep understanding of nutritional science, you could create products that genuinely improve health, setting your brand apart in a crowded market. Additionally, starting a supplement brand is relatively inexpensive and can be managed from home, making it an accessible side business or even a full-time venture over time.

How much you can make: $1,000 — $3,500,000/month

How long does it take to build: 200 days (?)

How An Active Duty Soldier Built $6M/Year Bare Performance Nutrition

A military officer turned entrepreneur built sports nutrition brand Bare Performance Nutrition from $15,000 in year one to on track to generate $6m in revenue this year, leveraging social media platforms and creating interactive, relatable and valuable content to create a community and a brand voice.

Read by 42,291 founders

2. Start a financial service business ($372K/month)

As a nutritionist, you could leverage your existing client base and expertise in health to add financial services to your portfolio. Helping clients plan their budgets to afford healthier lifestyles, manage expenses, and even save for long-term wellness goals could naturally align with your current offerings. This multi-faceted approach could enrich your value proposition and attract more clients who appreciate a holistic approach to health and financial wellbeing.

To start, you might seek relevant certifications in financial planning or tax preparation. Building trust is essential, and your existing relationship with clients can serve as a strong foundation. By integrating financial advisory services, you can create a comprehensive plan that addresses both physical and financial health, setting your practice apart from traditional nutrition services.

How much you can make: $11,500 — $2,000,000/month

How much does it cost to start: $8,000 (?)

How long does it take to build: 95 days (?)

How I Started A Crowdfunding-As-A-Service Platform That Helped 200K Projects Raise Over $200M

ConnectionPoint's founder and CEO, Daryl Hatton, shares his experience of launching an enterprise-class crowdfunding-as-a-service platform that has helped almost 200,000 projects in 40+ countries raise over $200 million, and offers valuable insights on taking a focused approach to growth and pivoting the business to solve customer problems.

Read by 6,423 founders

3. Start an online fitness business ($78K/month)

As a nutritionist, starting an online fitness business could be a seamless and lucrative extension of your existing services. Given the rapid growth in popularity due to its convenience, affordability, and accessibility, this venture allows you to combine your expertise in nutrition with fitness coaching, providing a more comprehensive service to your clients.

You could offer personalized fitness and nutrition plans, live workout sessions, or even create subscription-based content like exercise videos and healthy meal prep guides. The minimal overhead costs—since all you need is a computer and an internet connection—make this an attractive option for supplementing your income or potentially even transitioning into a full-time online business.

How much you can make: $2,000 — $500,000/month

How much does it cost to start: $2,500 (?)

How long does it take to build: 60 days (?)

How I Started A $48K/Month Business With An Online Fitness Training Service

This case study is about a former personal trainer who launched his online personal training platform, TeamFFLEX, starting with no money and a lot of drive, and grew it into a 6-figure business in less than a year, now doing $48,000 a month with potential for continued growth.

Read by 26,258 founders

4. Become a mindfulness coach ($18K/month)

As a nutritionist, starting a mindfulness coaching business could be a complementary approach to enhancing your clients' well-being. By integrating mindfulness techniques, you could help clients not only with their dietary habits but also in managing stress, improving sleep, and reducing anxiety, which are all crucial for overall health. A holistic approach that combines nutritional advice with mindfulness practices could differentiate your services in a competitive market.

To establish your mindfulness coaching business, you could create a professional website detailing the services you offer, such as one-on-one sessions, workshops, and online courses. Leveraging a blog and social media could be effective strategies to inform and engage potential clients, sharing insights on the benefits of mindful living and how it relates to nutrition. This dual expertise could position you as a go-to resource for clients seeking a comprehensive approach to their health.

How much you can make: $500 — $40,000/month

How much does it cost to start: $7,500 (?)

How long does it take to build: 105 days (?)

How I Started A $1.8K/Month Travel Business While Traveling Around The World

Wandering Aunt founder Robin Finney shares her journey of starting a sustainable travel business, including her decision to leave her corporate marketing job of 11 years, using a simple website and free tools like Mailchimp to grow her email list and attract customers, and the importance of investing in a coaching program for support.

Read by 7,625 founders

5. Start a health and wellness blog ($175K/month)

As a nutritionist, starting a health and wellness blog could allow you to share your expertise and passion for healthy living while creating an additional income stream. By writing articles and creating multimedia content on topics like nutrition, physical fitness, mental health, and holistic wellness, you could reach a wider audience interested in improving their lifestyle habits. This platform would enable you to establish yourself as an authority in the field, potentially attracting clients and collaborators.

You could also monetize your blog through various means such as sponsored posts, affiliate marketing, and offering personalized nutrition plans. Engaging with your readers through comments and social media could lead to increased traffic and opportunities for partnerships with health and wellness brands. While it requires dedication and consistent content creation, a health and wellness blog also offers the rewarding experience of helping others achieve their wellness goals.

How much you can make: $100 — $500,000/month

How much does it cost to start: $4,000 (?)

How long does it take to build: 75 days (?)

How I Developed A $300K/Month Wearable That Reduces Stress

This case study article follows Vicki Mayo, who developed a stress-reducing wearable product for her company TouchPoint, which achieved over $2 million in sales in the first couple of years and has been used for stress relief over 3 million times.

Read by 6,997 founders

6. Start a podcast ($97.9K/month)

Starting a podcast could be an excellent avenue for you as a nutritionist to supplement your income while sharing your expertise. Through a podcast, you could dive deep into various nutrition-related topics, offer practical advice, debunk common myths, and interview industry experts, all of which can help you build a loyal audience who trusts your knowledge and recommendations.

Besides creating an additional revenue stream through sponsorships and advertisements, your podcast could also serve as a platform to promote your own services, such as one-on-one consultations, meal planning guides, or online courses. Plus, producing a podcast is relatively low-cost, requiring just a good microphone, headphones, and an affordable hosting platform, making it an accessible venture even if you are starting on a budget.

By leveraging social media and online communities to promote your episodes, you could gradually grow your listener base. Over time, this could open up further opportunities, such as speaking engagements, writing a book, or even collaborating with brands, thereby expanding your influence and business beyond the traditional bounds of a nutritionist's practice.

How much you can make: $400 — $1,020,000/month

How much does it cost to start: $2,000 (?)

How long does it take to build: 60 days (?)

Time commitment per week: Min. 2 hours/week

How I Started A Successful Podcast Production Company

A successful podcast production company that grew from one client making $15/hour to a team of 10 contractors producing over 30 shows per week with revenue of over $10k/mo, primarily through referrals and with a focus on providing high personal touch and being picky about working only with clients who are a good fit.

Read by 19,195 founders

7. Start a virtual events business ($257K/month)

Starting a virtual events business could be a natural extension of your expertise as a Nutritionist. With the rise of online interactions since the 2020 pandemic, more people are tuning into virtual platforms for education and engagement. You could leverage this trend by hosting online workshops, webinars, and cooking demonstrations focused on nutrition and healthy living.

By creating compelling, interactive content, you could attract clients who are eager to learn about nutrition from the comfort of their own homes. Beyond that, you could offer specialized courses or personalized consultations, ensuring that all the events are not only informative but also engaging and memorable. With your knowledge of broadcasting and audience psychology, you'll be well-equipped to succeed in this thriving virtual events space.

How much you can make: $20,000 — $897,000/month

How much does it cost to start: $1,500 (?)

How long does it take to build: 180 days (?)

How Two Friends Started A $13K/Month Online Book Club From Bali

Two friends started an online book club that now has 570 members and generates £10,500 MRR, by addressing the problem of 'Tsundoku,' charging a monthly subscription fee for one non-fiction book, one inspiring meetup, and one custom cocktail, inspiring conversation and community.

Read by 28,567 founders

8. Start a youtube channel ($146K/month)

Starting a YouTube channel could be an excellent way for you, as a nutritionist, to supplement your income or even develop a full-fledged business. By sharing your expertise through video content, you could educate viewers on healthy eating habits, meal planning, and nutrition science. Your unique perspective and professional insights could easily attract a dedicated audience eager for reliable and engaging health advice.

YouTube offers a well-established monetization system, and the platform's popularity opens numerous possibilities for revenue generation. To become part of the YouTube Partner Program and start earning, you would need to reach a minimum of 1,000 subscribers and 4,000 watch hours over the past 12 months. With the right content and promotion, you could potentially create a stream of income by partnering with brands, offering online consultations, or selling your own products and services. By leveraging your passion for content creation, you could build a successful YouTube channel that spreads valuable nutritional knowledge while also supplementing your income.

How much you can make: $800 — $1,000,000/month

How much does it cost to start: $750 (?)

How long does it take to build: 90 days (?)

Time commitment per week: Min. 5 hours/week

How This Couple Makes $5K/Month Generating Content About Ways To Make Money Online

Learn how this entrepreneurial couple made $5-7k a month by helping others find legitimate work from home jobs and creative ways to make money online through their blog and YouTube channel, as well as offering two flagship products designed to help beginner freelancers and new bloggers accelerate growth.

Read by 14,508 founders

9. Create an online course ($83.3K/month)

As a Nutritionist, you could leverage your expertise by creating an online course to supplement your income or even build a thriving full-time business. By identifying educational gaps in nutrition, diet planning, or specific dietary needs, you could develop engaging video lessons and supplementary materials that offer real value to your audience. This allows you to share your specialized knowledge on a flexible, self-paced or cohort-based structure, catering to the needs of lifelong learners.

Launching an online course platform would enable you to reach a global audience, providing a passive income potential with relatively small startup costs. If you enjoy information-sharing and have a knack for teaching, this entrepreneurial venture presents a lucrative way to monetize your skills while helping others achieve their health and wellness goals conveniently from their own home.

How much you can make: $275 — $1,000,000/month

How much does it cost to start: $2,000 (?)

How long does it take to build: 88 days (?)

How This 28-Year-Old Couple Quit Their Jobs And Make $20K/Month Running A Blog

Learn how one couple created a successful personal finance blog, The Savvy Couple, that now makes over $20,000 per month and has sold thousands of digital workbooks and courses, by focusing on purposeful content and optimizing their ROI with efficient time management.

Read by 28,851 founders

10. Start a herb farm ($18.1K/month)

Starting a herb farm could be a lucrative side business for a nutritionist, leveraging your knowledge of plants and their health benefits. Since herbs are widely used in medicine, pharmacy, cosmetology, and food production, you could tap into various markets that appreciate the health benefits herbs provide. With their anti-inflammatory, anti-tumor, and heart disease prevention properties, your expertise could position you to educate consumers and practitioners about the uses and benefits of the herbs you grow.

Given that herbal farming isn't commercialized extensively, there are opportunities for high profitability. You could sell fresh herbs, dried herbs, or even develop your own line of health products and supplements. This side venture would not only supplement your income but also enhance your credibility as a health expert and expand your professional footprint.

How much you can make: $6,100 — $30,000/month

How long does it take to build: 365 days (?)

How I Started A $6K/Month Plant-Based Organic Body Care Brand

Everlasting Herb Farm co-owner Wendy Mackenzie made $6,100 in revenue on average each month selling plant-based, organic skincare products, including a Skin Salve, and is working hard to grow her business by taking courses, formulating new products, rebranding, and finding large retailers to white label/wholesale to.

Read by 6,971 founders

11. Start a fitness equipment company ($327K/month)

As a nutritionist, starting a fitness equipment company could be an excellent way to align your passion for health and wellness with a new business venture. You could leverage your expertise in nutritional science to recommend fitness equipment that complements your clients' diet plans, helping them achieve a more holistic approach to health. By understanding your clients' needs, you could offer tailored solutions that guide them toward improved physical fitness alongside their optimized nutritional intake.

Additionally, you could establish a fitness equipment business either through a physical storefront or an online platform. By doing so, you could cater to gyms, schools, and individual clients, creating multiple streams of income. If you're entrepreneurial-minded with interests in marketing, fitness, and management, this venture could present a rewarding opportunity to expand your professional services and diversify your revenue.

How much you can make: $9,300 — $1,200,000/month

How long does it take to build: 60 days (?)

How I Created A $14K/Month Women's Fitness Brand

Serena Jenkins-Hannah created a fitness brand, Serena Hannah Athletics, that has generated over $100,000 in sales over a year and a half, with $70,000 of those sales coming during COVID-19, through selling their #1 item, the Hannah Booty Band System, on Amazon, and has now expanded to Shopify to add cash flow.

Read by 7,747 founders

12. Start a yard maintenance company

As a nutritionist, starting a yard maintenance company could be an innovative way to diversify your income and turn your passion for healthy living into a broader business venture. Yard maintenance involves keeping the lawn and outdoor property clean and well-manicured throughout the year, including services like aeration, seeding, fertilizing, soil acidity tests, and weed control. If you enjoy creating beautiful, serene outdoor spaces, this could be a rewarding side business that aligns with your holistic approach to wellness.

Moreover, the skills required in yard maintenance—attention to detail, understanding of biological processes, and a commitment to long-term health—parallel those you already use in nutrition. By starting a yard maintenance company, you could harness your entrepreneurial spirit and extend your wellness expertise from dietary health to environmental health. With the right equipment and a trained staff, you could offer a complete suite of services that not only beautifies your client's outdoor spaces but also promotes a healthier lifestyle.

13. Start a dating coaching business ($12.1K/month)

As a nutritionist with a passion for holistic well-being, starting a dating coaching business could be a natural extension of your expertise in promoting healthy lifestyles. You could leverage your knowledge of health and wellness to help clients feel more confident and attractive, which are crucial aspects of successful dating. For instance, guiding clients on nutritional choices that boost energy levels, improve skin health, and maintain a healthy weight could directly impact their dating success and overall self-esteem.

Moreover, your background in consulting and personalized client interactions can seamlessly transition into offering tailored dating advice. You could specialize in a niche, such as helping older adults re-enter the dating scene or supporting individuals with specific conditions, like autism, to navigate early romantic experiences. With your already established skill set in motivation and behavior change, you have a strong foundation to provide the emotional support and strategic guidance your dating coaching clients would need.

By creating a website and targeting specific populations, you could effectively market your services and build an additional stream of income. This approach not only diversifies your professional offerings but also allows you to make a meaningful impact on people's lives beyond just their physical health.

How much you can make: $1,300 — $30,000/month

How much does it cost to start: $1,250 (?)

How long does it take to build: 47 days (?)

Time commitment per week: Min. 3 hours/week

How I Started A Business Where I Plan Romantic Date Nights For Couples

Meet Ta'Veca Collins, founder of Romance On The Go, a concierge service that promotes romance and intimacy; since becoming a preferred vendor for The W Hotel Fort Lauderdale, their gross income has increased to around $3,200.00 monthly, and they are currently expanding their team to meet the demands of new partnered hotels.

Read by 25,535 founders

14. Start a teacher resources platform ($15.5K/month)

As a nutritionist, you could leverage your expertise to create a teacher resources platform focused on nutrition education. Teachers are constantly looking for high-quality, engaging content to teach students about health, nutrition, and wellness. By developing and curating lesson plans, worksheets, and interactive tools focused on these topics, you could provide invaluable resources that save educators time and enhance student learning.

Imagine offering a platform where educators can easily access reliable, diverse materials tailored to various age groups and learning levels, all while emphasizing the importance of nutrition. Your platform could include a subscription model or a pay-per-download option, thereby creating a sustainable income stream while supporting a community devoted to better health education. If you have a passion for nutrition and teaching, this entrepreneurial venture could be an excellent way to supplement your income or even become a primary business.

How much you can make: $12,000 — $19,000/month

How much does it cost to start: $50 (?)

How long does it take to build: 7 days (?)

How I Turned PTSD Therapy Into A Six Figure Income

Military veteran turned author builds a six-figure self-publishing business through rapid release and effective marketing strategies, with a current monthly average revenue of $19,000.

Read by 6,159 founders

15. Start a food blog ($38.5K/month)

As a nutritionist, starting a food blog can be an excellent way to supplement your income and share your expertise with a broader audience. You could focus your blog on educating readers about the importance of healthy eating, offering practical advice, and providing budget-friendly recipes that align with nutritious living. This not only allows you to showcase your knowledge but also answers a real need for accessible, health-focused dietary information.

By hiring someone to configure your website and perhaps a content creator to help generate engaging material, you could streamline the process and focus on crafting high-quality content. Regularly sharing insightful information can draw in more readers, potentially opening opportunities for affiliate marketing, sponsored posts, or even online consultations. This side business could gradually grow into a full-fledged entrepreneurial venture, providing both financial rewards and the satisfaction of knowing you are making a positive impact on people's health.

How much you can make: $500 — $200,000/month

How much does it cost to start: $5,000 (?)

How long does it take to build: 90 days (?)

How I Started A $15K/Month Food Blog For Fitness Enthusiasts

How one food blogger turned his passion into a business that brings in $15k-$20k per month through display advertising, affiliate marketing, and exclusive content, and doubled in revenue every year since going full time in 2018.

Read by 12,630 founders

16. Start an artificial plants business

As a Nutritionist, diversifying your income stream with an artificial plants business could blend naturally with your passion for promoting wellness and a healthy lifestyle. Artificial flowers, which are increasingly preferred for their longevity and versatility, can enhance indoor and outdoor spaces, creating serene environments that support mental and emotional well-being—an aspect that complements your core focus on physical health.

The growing demand for aesthetically pleasing, low-maintenance décor in homes, offices, and events presents a lucrative opportunity. By offering premium artificial flower arrangements, you could cater to a clientele that values both style and sustainability, allowing you to integrate this side business seamlessly with your current professional role.

How much you can make: $50,000/month

How much does it cost to start: $300 (?)

How I Started A $65K/Month Luxurious Artificial Flower Arrangements Business

Sharon Demmery started a luxury artificial flower arrangement business from scratch and now achieves sales of around £50k/month, focusing on creating bespoke and unique products with high margins and low competition, while building a loyal customer base through organic social media efforts and referrals.

Read by 19,652 founders

17. Start a laboratory test business ($175K/month)

As a nutritionist, you could diversify your income and enhance your professional offerings by starting a laboratory test business. Lab tests are essential in healthcare, providing crucial data for diagnosing and managing various health conditions. By integrating a lab test service into your practice, you could offer clients detailed and personalized health insights, thereby elevating the level of care you provide.

Given the substantial demand for laboratory testing, from bloodwork to specialized tests, this venture could prove to be highly profitable. Whether you choose to specialize in nutritional deficiencies, hormonal imbalances, or general health screenings, there is ample opportunity to carve out a niche. Ensure you understand local regulations and obtain the necessary certifications to maintain compliance and credibility.

How much you can make: $20,000 — $330,000/month

How long does it take to build: 1000 days (?)

How We Partnered With Salesforce To Develop A $330K/Month Laboratory Information Management SaaS

Third Wave Analytics developed the world's first cloud-based and customizable LIMS platform on Salesforce, generating $330k monthly revenue from clients such as Ohio State University and Boston University School of Medicine while partnering with the University of California-Berkeley for a COVID-19 study; founder Savitra Sharma advises aspiring entrepreneurs to focus on clear objectives to meet their goals.

Read by 8,124 founders

18. Start a career consulting business ($32.9K/month)

Starting a career consulting business could be an excellent venture for a nutritionist looking to supplement their income or dive into a new entrepreneurial path. By leveraging your existing expertise and strong understanding of both client relationships and professional growth, you could guide fellow nutritionists, dietitians, and even other healthcare professionals through career transitions, job searches, and professional development.

In this role, you could help clients identify their strengths, optimize their resumes, improve their interview skills, and ultimately secure fulfilling careers within the nutrition and healthcare industry. Your unique insights into the field will allow you to provide tailored, industry-specific advice, making you a valuable resource for those looking to advance in similar careers. This business not only offers financial rewards but also a chance to make a significant impact on others' professional journeys.

How much you can make: $1,100 — $160,000/month

How much does it cost to start: $850 (?)

How long does it take to build: 90 days (?)

How I Started A $25K/Month Job Search Advice Website

Career Sidekick founder Biron Clark shares how he turned his job search advice website into a multiple six-figure per year business, earning approximately $25,000 per month from revenue streams predominantly based on display advertising and affiliate marketing.

Read by 11,320 founders

19. Start a logistics business ($381K/month)

As a Nutritionist with an entrepreneurial spirit, you could leverage your expertise in food and health to start a logistics business focused on the specialized needs of the health and wellness industry. This could involve the transportation and storage of health products, dietary supplements, fresh produce, and other time-sensitive nutritional goods that require reliable, efficient handling. Your background in nutrition would give you a unique understanding of the importance of maintaining the quality and integrity of these products during transit and storage.

Moreover, your connections within the health and wellness community could serve as a valuable network for generating business opportunities. By offering a niche service that addresses the specific needs of manufacturers and retailers within the nutrition sector, you could carve out a successful side business or even transition into a full-fledged logistics enterprise. This venture would not only supplement your income but also allow you to integrate your knowledge of nutrition with the critical components of the supply chain.

How much you can make: $5,800 — $2,000,000/month

How much does it cost to start: $5,000 (?)

How long does it take to build: 90 days (?)

How I Started A $20K/Month Auto Shipping Broker Business

Nationwide Auto Transportation ships approximately 4,000 vehicles per month and has served more than 50,000 customers, offering custom services such as help for clients who cannot find suitable carriers for their vehicle.

Read by 30,691 founders

20. Start a mechanical engineering business ($220K/month)

As a Nutritionist, you could explore the possibility of starting a mechanical engineering business to leverage your technical acumen and expand your entrepreneurial horizons. This venture involves designing mechanical systems, providing engineering solutions, and offering consulting services across various industries, such as automotive, aerospace, and manufacturing.

Starting a mechanical engineering business can be especially rewarding if you enjoy tackling real-world problems and innovating machinery and systems that improve efficiency and safety. Imagine working on projects that solve complex mechanical issues and seeing your designs come to life, making substantial improvements in everyday products.

Not only does this path offer financial rewards, but it also gives you the chance to make a significant, tangible impact on technology and industry. With persistence and expertise, you could develop a reputable enterprise that stands at the forefront of technological advancements, all while diversifying your income streams beyond nutrition.

How much you can make: $40,000 — $400,000/month

How long does it take to build: 180 days (?)

How I Started A $400K/Month Business Selling Heavy Machinery

Machinery Partner's founder Ciaran made almost $500k in machinery sales last month targeting small to medium-sized contracting businesses in the US and aims to become the go-to digital dealership for heavy equipment, with its standout quality being accessible remotely, delivered directly from manufacturers.

Read by 11,201 founders

21. Start a health blog ($52.8K/month)

Starting a health blog could be an excellent way for you as a nutritionist to supplement your income or even build a side business. By sharing your expertise on proper dieting and healthy lifestyle practices, you're not only providing valuable information to your audience but also establishing yourself as a thought leader in the field.

You could choose a specific niche to focus on or offer a range of general wellness advice. Monetization opportunities include earning through affiliate marketing, promoting your health-focused merchandise, or offering specialized consultations. This side venture allows you to reach a wider audience and generate additional income streams while doing what you love—helping people lead healthier lives.

How much you can make: $1,000 — $250,000/month

How much does it cost to start: $3,000 (?)

How long does it take to build: 90 days (?)

How This Couple Started A $100K/Month Sea Moss Infused Health Supplements Brand

Bey Moss, an e-commerce platform selling sea moss-infused health and wellness products, made over $800,000 to-date with less than $10,000 overall in ads after validating the product idea through reviews and feedback and leveraging their social media following to build a Bey Moss community.

Read by 30,056 founders

22. Start a food delivery business ($510K/month)

Starting a food delivery business makes perfect sense for a nutritionist. Given today’s busy lifestyles, many people prioritize convenience over health, often opting for quick, less nutritious meals. As a nutritionist, you could leverage your expertise to create a delivery service that emphasizes balanced, nutrient-rich meals, helping clients maintain a healthier diet without compromising on convenience.

Imagine the potential of offering customized meal plans and delivery services based on clients' specific nutritional needs or dietary restrictions. This would not only differentiate your business from typical delivery services but also allow you to build a clientele that values and trusts your professional knowledge. Additionally, partnering with local health-conscious restaurants or grocers to cater to your clients could open up another revenue stream and deepen your community ties.

Entrepreneurial nutritionists looking to diversify could start as a side business, utilizing a vehicle to make deliveries within their locality. Customers would place orders through a restaurant or grocer’s website, and the owners would contact you to handle the logistics. This model, combined with your nutrition expertise, can be a fulfilling way to expand your professional scope while supplementing your income.

How much you can make: $14,000 — $1,800,000/month

How much does it cost to start: $3,500 (?)

How long does it take to build: 90 days (?)

How I Took Food Trucks Corporate And Built A $18M Business

Food Fleet grew over 160% in just one year and managed over 20 million in sales for its clients, securing multiple contracts with the likes of Sodexo, Levy Restaurants and more, due to its understanding of catering client needs and its advanced turnkey and design services.

Read by 15,654 founders

23. Start a PPC consulting agency ($87.3K/month)

As a nutritionist with a knack for digital marketing, starting a PPC consulting agency could be an excellent opportunity to supplement your income. Given that paid advertising offers a remarkable 200% ROI, numerous startups and established businesses are keen to integrate PPC into their marketing strategy. However, many business owners struggle with the complexities of PPC campaigns, which opens a lucrative door for your expertise.

You could leverage your knowledge of digital marketing to assist these businesses in achieving their advertising goals. Even if you are not fully versed in Google Ads, you could collaborate with experienced PPC consultants to deliver exceptional results. This endeavor not only allows you to diversify your income streams but also positions you as an expert within both the nutritional and digital marketing arenas.

How much you can make: $3,000 — $390,000/month

How much does it cost to start: $4,250 (?)

How long does it take to build: 90 days (?)

How I Turned My Jobs on Upwork Into A Full Scale Marketing Agency

Big Flare is a location-independent PPC advertising agency that spends over $3M per year on Google Ads for their small to mid-sized e-commerce clients, with a team of five spread across five different countries and timezones, and plans to grow to a $10M+ company within 10 years.

Read by 12,647 founders

24. Start a cleaning business ($175K/month)

As a nutritionist, starting a cleaning business could supplement your income effectively while offering a practical balance to your work schedule. Given the overlap in promoting a healthy environment and lifestyle, you could focus on offering eco-friendly cleaning services that align with your professional values. This also allows you to advocate for a holistic approach to health by highlighting the importance of living in a clean and toxin-free environment.

The initial investment for a cleaning business is relatively low, requiring only essential equipment such as a vacuum cleaner, quality mop, cleaning bucket, and eco-friendly products. Since you already possess an entrepreneurial mindset, you could easily manage and scale this business by deciding on the specific services to offer and scheduling them during your off-hours. This side business could provide not only additional income but also a unique selling proposition that complements and enhances your primary profession as a nutritionist.

How much you can make: $2,000 — $708,333/month

How much does it cost to start: $5,000 (?)

How long does it take to build: 90 days (?)

How I Started A $100K+/Month Home Cleaning Service For Busy Individuals And Airbnb Hosts

MaidThis®, launched by Neel Parekh in Los Angeles with just one cleaner in 2013, has achieved over $10 million in total revenue by focusing on cleaning Airbnbs and vacation rentals, thanks to its successful remote business model and new-age marketing tactics, and has now launched MaidThis Franchise to expand the business further.

Read by 21,827 founders

25. Start a niche web design business ($50K/month)

Starting a niche web design business could be a natural extension of your career as a Nutritionist. You could leverage your deep understanding of the nutritional field to create specialized websites for fellow nutritionists, dietitians, wellness coaches, and related businesses. This would allow you to combine your expert knowledge in nutrition with web design skills, offering a service that stands out in a competitive market.

By focusing on a niche, you could position yourself as a recognized expert in creating user-friendly, visually appealing, and informative websites tailored specifically for nutrition professionals. This specialization could allow you to charge a premium for your services due to the value you provide. Additionally, your industry insights could help you build a portfolio that truly resonates with your clients, driving more business opportunities your way.

How much you can make: $200 — $200,000/month

How much does it cost to start: $1,000 (?)

How long does it take to build: 50 days (?)

How I Left Silicon Valley And Started A $100K/Month Digital Agency

Never Settle, a digital agency with over 1,000 completed projects and a focus on lean methodology and building relationships with clients, has made a name for itself in the eCommerce space, offering comprehensive solutions to businesses of all sizes while maintaining consistent and moderate growth.

Read by 7,269 founders

26. Start a specialty food business ($49.8K/month)

As a nutritionist, venturing into the specialty food business could offer a lucrative way to supplement your income and make extra money. This industry allows you to leverage your expertise in health and nutrition to create products that cater to health-conscious consumers. By using premium and unique ingredients sourced globally, you could produce foods that not only taste good but also provide significant health benefits, including a wide range of micro-nutrients like vitamins, minerals, and enzymes.

With the global specialty food ingredients market growing at 6.4% annually, there's a clear demand for high-quality, health-focused food products. You could identify a niche, perhaps focusing on gluten-free, plant-based, or low-sugar options, and find a reliable supplier to ensure the quality of your ingredients. Once you decide on the business type and complete the necessary registration, licenses, and permits, you'll be well on your way to starting a thriving business.

Overall, your background in nutrition could give you a competitive edge in this expanding market, allowing you to create products that truly stand out.

How much you can make: $2,000 — $124,998/month

How long does it take to build: 120 days (?)

How We Started A $25K/Month Low-Carb, Gluten-Free Desserts Business

ChipMonk co-founders built a mail-order bakery selling low carb, gluten-free desserts, making around $25,000 a month with growth through e-commerce, and plans to tighten budgets and conserve cash in challenging times.

Read by 14,152 founders

27. Start a startup instructing business ($28.4K/month)

As a nutritionist, starting a startup instructing business could be a natural extension of your expertise in guiding others towards healthier lifestyle choices. You could leverage your knowledge to help new health and wellness ventures develop sound business plans, effective marketing strategies, and comprehensive wellness programs. This not only allows you to diversify your income but also positions you as an authority in the burgeoning health industry.

In addition, you could offer tailored advice to fitness centers, organic food stores, or even other aspiring nutritionists, enabling them to succeed while you earn supplementary income. By setting up a simple online presence and targeting a niche market, you could attract your first clients with affordable rates and build your reputation via positive feedback and referrals. This approach keeps your costs low while opening doors to a potentially lucrative side business.

How much you can make: $1,000 — $100,000/month

How much does it cost to start: $500 (?)

How long does it take to build: 75 days (?)

How I Launched A $5K/Month Platform To Connect With Growth Mentors

GrowthMentor, a platform connecting vetted growth mentors for one-on-one calls, founded by Fotis Panagiotakopoulos, has had over 2,500 mentorship calls booked to date and has seen success in using word of mouth, content marketing, and leveraging other people's networks as the primary drivers of customer acquisition.

Read by 46,023 founders

28. Start a hair care business ($139K/month)

As a nutritionist, starting a hair care business could be a natural extension of your expertise in promoting health and well-being. Your knowledge about the nutrients that contribute to healthy hair can help you formulate high-quality products like shampoos, conditioners, and hair treatments tailored to different hair types and needs.

Combining your insights on diet and nutrition with your product line allows you to create a brand narrative that resonates with health-conscious consumers. By emphasizing how proper nutrition and your hair care products work together for optimal hair health, you could carve out a unique niche in the beauty market.

Additionally, your existing network of clients and professional contacts can serve as a strong starting point for initial product promotions. With a solid business plan, creative marketing strategies, and dedication to quality, a hair care business could be a rewarding way for you to supplement your income or even transition into a full-fledged entrepreneurial venture.

How much you can make: $2,000 — $550,000/month

How long does it take to build: 90 days (?)

How I Went From Hairstylist To Running My Own $3.3M Salon Business

This case study follows the founder of Urban Betty, who started her salon business with only one contractor, and now has two locations with over 50 employees, growing from 1.5 million to 3.4 million in revenue from 2014-2018, and investing around 2% of its gross income every year in Yelp, Google, and Facebook Ads.

Read by 21,600 founders

29. Start a stock investing business ($30.3K/month)

As a nutritionist, you could supplement your income by starting a stock investing business. Navigating the world of stock investing can be a lucrative venture if you have a knack for analyzing market trends and making informed decisions. This could be an exciting way to diversify your earnings while leveraging your analytical skills in a different domain.

The rise of educational resources and user-friendly trading platforms make it easier than ever to get started. Though it's not a get-rich-quick scheme, disciplined investing and continual learning can pave the way for substantial financial gains. If you're prepared to delve into market intricacies and strategize for long-term growth, your journey into stock investing could be both rewarding and intellectually stimulating.

How much you can make: $4,000 — $160,000/month

How much does it cost to start: $3,500 (?)

How long does it take to build: 90 days (?)

I Launched A $54K/Year Newsletter That Finds Trending Stocks

Ticker Nerd is a monthly subscription service for investors that surfaces and analyzes trending stocks before the hype train arrives, and now has $4.5k in monthly recurring revenue from its newsletter without spending a single dollar on advertising, having validated the business via subreddits and organic Product Hunt launch strategy.

Read by 23,780 founders

30. Start an appliance repair business ($52K/month)

As a nutritionist, you're already focused on maintaining and improving the well-being of your clients. Exploring an appliance repair business could add a practical dimension to your professional repertoire. By helping your clients install, repair, and maintain their kitchen appliances, you ensure that their tools for preparing nutritious meals are always in top working condition. This not only supplements your income but also enhances your clients’ ability to follow their dietary plans effectively.

Starting an appliance repair business involves applying for training courses and gaining hands-on experience, possibly by working under an experienced appliance engineer. With the skills and expertise developed, you could specialize in kitchen appliances, aligning with your existing knowledge of healthy food preparation. This side business adds value to your nutrition practice, making you a more versatile and indispensable resource for your clients.

By offering appliance repair services, you could create holistic, client-centric solutions that encompass both dietary advice and the means to implement it. This entrepreneurial venture fosters additional trust and long-lasting relationships with your clients, ultimately benefiting both your career and their nutritional journeys.

How much you can make: $4,000 — $100,000/month

Finding and Repairing Retro Radios Turned into a Successful Side Hustle

Retro Radio Farm founder, Allen Chiang, earns $50k per year as a side business restoring old radios and offering Bluetooth MP3 upgrades, with the business growing 20% every year.

Read by 8,502 founders

meet the author
Pat Walls

I'm Pat Walls and I created Starter Story - a website dedicated to helping people start businesses. We interview entrepreneurs from around the world about how they started and grew their businesses.