7 Game-Changing Nutrition Tips for Kids
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Clemmie’s Journey: From Event Planner to Kid’s Nutrition Expert
We recently caught up with CNM graduate Clementine Pellew-Harvey (Clemmie), a Nutritional Therapist, mum, and founder of Clementine Rose Nutrition – a nutrition practice dedicated to helping families build a healthier, more positive relationship with food. Inspired by her own experience navigating fussy eating and mealtime challenges with her daughter, Clemmie felt driven to create real change – both at home and for other families. Today, she empowers parents through personalised support, workshops and practical resources that make healthy eating feel more achievable and less overwhelming.
In this blog, Clemmie shares her inspiring journey – from changing careers to building a successful nutrition practice, to how she turned her personal experience of navigating kid’s nutrition into a mission to support other families. She also opens up about publishing her bestselling nutrition book, what the publishing process was really like, and the lessons she’s learned along the way.
Plus, Clemmie shares her top nutrition tips for kids, including her go-to healthy treats, how to make lunchboxes more nourishing, and simple ways to navigate fussy eating with confidence. Whether you’re just starting out or looking for fresh inspiration, her story is full of practical advice and encouragement to help you create healthier mealtimes at home.
Studying at CNM
What inspired you to study nutrition at CNM?
To be completely honest, I wasn’t always into health and fitness. My first job was actually in event planning in London, which was worlds apart from what I do now. But after a challenging few years – losing my dad and, in many ways, losing myself along the way, I felt like I needed to totally change my direction in life, to do something just for me and finally feel good in myself again.
I’d always liked the idea of being a nutritionist and helping people. I went on a wellness retreat which I absolutely loved and the more I explored this world, the more it felt like the right fit. CNM stood out because it was rooted in science but also holistic, and I loved that balance. I wasn’t looking for a quick fix – I wanted deep, proper knowledge. And once I started, I never looked back.
What did you enjoy most about the course?
The people! The highlight for me was being in a space surrounded by people from all walks of life who shared a genuine passion for wellbeing. It felt like stepping into a special bubble, where everyone was excited to chat about gut health, swap recipe ideas, or simply support each other through their own health journeys. There was a shared energy and curiosity that made every conversation feel inspiring. It was such a nurturing, motivating environment – I knew I’d found my tribe. I also loved how practical the course was. Every lecture offered something immediately useful, whether for myself, my family, or future clients. The balance of in-depth knowledge with real-life application was perfect. The lecturers were engaging, passionate and genuinely brilliant – I felt like I was building a solid, grounded foundation for the work I do today.
Were there any standout moments or modules?
The digestive and endocrine system modules had a huge impact on me – they completely transformed the way I understand health. I began to see how so much starts in the gut, and how deeply our hormones influence everything from energy and mood to motivation. But it was the clinical hours that really brought everything together. Supporting real clients through real challenges gave me a sense of purpose and clarity. It wasn’t just theory anymore – I was witnessing the ripple effect of small, sustainable changes. That was the moment it all clicked, and I truly understood the difference I could make once I graduated.
Any advice for someone considering studying at CNM?
The classic: it’s never too late to start. Even if you’re just thinking about it, trust that there’s something there for you. Whether you want to work in the industry or simply understand health better for yourself or your family – it’s so, so worth it. Be prepared to grow, be challenged, and come out more grounded in who you are. Ask questions, connect with your tutors and classmates, and give it your all. I truly mean it when I say CNM has completely changed my life and opened doors I never thought possible a few years ago. I couldn’t recommend it more.
Got a health issue you want to resolve? Ready to take charge of your family’s health or explore a career change?
Building a Successful Nutrition Business
How did you transition into running your own nutrition practice?
The transition into my career was gradual and organic. I didn’t have it all figured out, but I knew I wanted to work under an experienced nutritionist to deepen my practical knowledge in such a vast industry. I began sharing more online, took on a few clients, and slowly built my confidence. Becoming a mum halfway through my time at CNM added a whole new layer of perspective and motivation.
After graduating, I reached out to a few people and was lucky to connect with a CNM lecturer who was launching a new wellness company. That connection led to a role at the Harrods Wellness Clinic, where I worked under his guidance and learned so much – from taking bloods to testing for cellular stress. That hands-on experience sparked my interest in longevity and laid the groundwork for where I am today.
I now run the nutrition clinic for his company, The Kyros Project, at Google DeepMind which has been an incredible opportunity. I’ve also had some surreal experiences, like travelling to Riyadh for the Global Longevity Summit to run clinics for royalty. Alongside this, I’ve been building my private practice both in-person and online and have had the privilege of working with some amazing clients, including a few celebrities.
How did you get your business started?
The first thing I focused on was building genuine, authentic connections. I knew how important networking would be, so I pushed myself to show up – even when it felt a bit daunting. As a newly qualified Nutritional Therapist, stepping into a space filled with experienced practitioners and big names was intimidating. But I’ve learned that amazing things really do happen on the other side of fear.
In the beginning, I offered my services for free in exchange for testimonials. It was a great way to gain experience, build confidence, and start forming real connections. That phase was so valuable – not just for growing my skills, but for finding my footing in the industry.
At the same time, I started showing up online. I wasn’t polished (I still cringe at some of my early posts!), but I was honest. I spoke about the things I knew other mums were going through, because I was right there too. I kept it simple at first: practical nutrition tips, easy family meals, and things that felt natural to share. As my confidence grew, so did the depth of my content.
Behind the scenes, I put a lot of energy into getting the foundations right – setting up booking systems, refining client resources, and creating a smooth, professional process. I wanted anyone who worked with me to feel supported and cared for from the start
Word of mouth and personal referrals were a big part of how things took off in the early days. I didn’t try to rush it – finding your own style takes time, and building a solid business and reputation is all about consistency and patience. But after four years of studying (with a baby, a break-up and a pandemic in the middle!), I was ready to put myself out there.
Looking back, the best thing I did was simply start. It wasn’t about having everything perfect or knowing all the answers – it was about taking that first step and letting things evolve. It’s easy to fall into the trap of thinking you need it all figured out before you begin, but the magic really happens once you get going and stay open to learning along the way.
What challenges did you face along the way?
There was definitely a lot of imposter syndrome, especially right after finishing my studies. Coming out of CNM, it felt like I was stepping into a much bigger world, and the reality of running a business was far more complex than I’d anticipated. I had so many questions – How do I price my services? What’s my niche? How should I package everything? Who do I even reach out to? There was a lot of self-doubt and overwhelm.
Juggling motherhood while trying to build a business from scratch was incredibly challenging – there were definitely moments when it all felt like too much. What really helped was connecting with other newly qualified practitioners (and mums) through our WhatsApp group – there are about 230 of us! Hearing their stories and struggles reminded me that I wasn’t alone, and that no one has it all figured out at the beginning. That was oddly comforting and gave me the confidence to embrace the learning curve, make mistakes, and grow through the process.
What’s next for you? Any upcoming projects?
Right now, I’m working on a few exciting projects! Alongside my private practice and running the nutrition clinic at Google DeepMind, I’m putting a lot of energy into social media. I’m collaborating with brands I genuinely believe in, sharing insights and tips, and connecting with a wider audience.
But what I’m really excited about is a platform I’m currently building for parents and families, launching at the end of May (fingers crossed!). This project is incredibly close to my heart, as it’s an extension of the work I’ve already done with my book. It’s all about offering weekly advice on parenting and kids’ nutrition – practical, real-world tips that parents can actually use.
My ultimate goal is to create a large, supportive community where parents can come together, share experiences, and lean on each other for advice. I want this space to empower parents on their wellness journey and show them they’re not alone in the challenges they face.
I’m really excited about the potential to help families across the globe – giving them tools to grow, learn and thrive together. It’s a big dream of mine, rooted in my own experiences, and I can’t wait to see where it goes.
Writing a Bestselling Book
What inspired your book on children’s nutrition?
This book came from my own experience as a mum. I remember how overwhelming it was trying to do the “right” thing when it came to feeding my child – especially with the added pressure of being a nutritionist! Ironically, I have a very fussy eater, so I’ve lived through the mealtime battles, the guilt, and the pressure. I know how hard it can be, especially when you’re exhausted and bombarded with conflicting advice.
I wanted to write the book I wish I’d had back then – a friendly guide, not a preachy textbook. It had to be practical, down-to-earth and honest, because that’s what parents actually need.
The more I work in this field, the more I realise how wild it is that nutrition isn’t taught properly in schools. We’re raising a generation facing childhood obesity, eating disorders, gut issues, allergies and mental health challenges – but we’re not teaching them how to nourish themselves.
This generation matters. They’re growing up in a world of ultra-processed foods, confusing marketing, and unrealistic body ideals. This book is all about helping parents feel confident talking about food and raising children who feel empowered and informed.
What was your publishing journey like?
The writing process was emotional and cathartic – diving into the science, but also reflecting on my own journey as a mum. What surprised me most was how personal the book became. I realised I wasn’t just writing as a nutritionist, but as someone who’s faced fears around choking, food refusal and the constant “am I doing this right?” moments.
Publishing-wise, it was a rollercoaster! So much excitement, imposter syndrome, hard work, and self-doubt. But when messages started rolling in from parents saying things like, “Thank you, you’ve completely changed our family mealtimes”, it made it all worth it.
What are the key takeaways from your book?
The key takeaway is that there’s no one “right” way to feed your child, and you’re not failing if they won’t eat broccoli. Nutrition is about the bigger picture – not just one meal or snack. The way you talk about food – what you say and how you react – matters just as much as what’s on the plate. And most importantly, you, as the parent, deserve to feel supported and empowered. The book offers everyday tools and phrases to make food talk easier, reduce mealtime stress, and help build a healthier relationship with food for the long term.
What’s your advice for aspiring authors?
Go for it – but write the book you believe people actually need, not just the one you think you should write. Bring your story into it, and don’t be afraid to show the human side of your work – that’s what connects the most. Also, don’t wait until you feel “ready” – you’ll always have doubts. But if you’ve got something to say that could make even one person feel less alone, it’s worth sharing. Keep it simple, keep it honest, and trust your voice.
Grab Clemmie’s must-have kids’ nutrition book here and start making mealtimes easier.
Children’s Nutrition
What makes a healthy diet for children?
It’s all about balance, not perfection. A healthy diet for kids includes protein, complex carbs, healthy fats, and plenty of colourful fruits and vegetables – ideally spread across the week, not just crammed into one day! But just as important is creating a positive atmosphere around food. When mealtimes feel safe, relaxed, and pressure-free, children are much more likely to try new foods and develop a healthy relationship with food for the long term.
How can parents boost kids’ vitamins and minerals?
I always say: variety is your secret weapon. Each meal doesn’t need to tick every box, but aim for a mix of colours, textures and ingredients throughout the week. If your child is going through a fussy phase (which is totally normal), a good-quality multivitamin can help fill the gaps. And remember, iron, vitamin D and omega-3s are often the ones kids miss – so make oily fish, seeds, eggs and sunlight (or a supplement in the winter months) your go-to.
How can parents manage kids’ sugar intake without causing guilt or fear?
This is such a big one, and exactly why I wrote the book. Labelling sugar as ‘bad’ often makes it more appealing, and can lead to food battles or secret eating later on. I prefer a neutral, practical approach – ‘Sugary foods are fun, sometimes foods, but they don’t help our bodies grow strong’. Serve sweet treats with meals (not as rewards or bribes), and model balance by enjoying them yourself without guilt. When kids learn that all foods have a place, it takes away the power struggle.
What’s your advice for fussy or selective eaters?
First of all: you’re not doing anything wrong. Fussy eating is a totally normal phase, and it doesn’t mean you’ve failed as a parent. My go-to advice is to keep offering. Repetition, role modelling and reducing pressure are key. Serve a mix of ‘safe’ and ‘challenge’ foods, and try to stay calm when they don’t eat something. Easier said than done, I know – but trust that exposure over time really does work. And if they help you prep the vegetables, they’re more likely to nibble it.
How can parents make healthy packed lunches?
Keep it simple, realistic and full of variety. You don’t need a Pinterest-worthy bento box! Aim for a mix: something protein-rich (boiled egg, cheese, hummus, chicken), a slow-release carb (wholegrain wrap/bread, pasta salad), some veg (carrot sticks, cucumber, peppers, cherry tomatoes), a piece of fruit, and don’t be afraid to sneak in a little treat – because balance includes fun. Batch-prepping on Sunday helps a lot, and involving your child in choosing one or two lunchbox elements gives them a sense of ownership.
What are your favourite healthy treats that kids will love?
My daughter absolutely loves the chewy oaty cookies and sweet potato brownies from the book – they’re a regular in our house! On warmer days, frozen yoghurt bark is our go-to treat, and we’re both big fans of energy balls made with dates, oats and peanut butter. They feel like a treat but are packed with fibre and healthy fats, which I love. For me, it’s all about including treats as part of everyday life – no guilt, no fuss, just balance.
How can parents make nutrition fun and age-appropriate for kids?
Start with curiosity, not lectures. Kids are naturally curious about how their bodies work, so frame it in a way that sparks their imagination: ‘Carrots help your eyes spot fairies’ or ‘Chicken helps your muscles grow strong like Spider-Man.’ Reading food-related books, growing herbs on the windowsill, or playing ‘rainbow plate’ games makes nutrition feel like an adventure rather than a chore. Keep it light, fun, and pressure-free – and show them you enjoy good food too.
Small steps, big change
Clemmie’s story is a powerful reminder of how meaningful change begins with a single step towards better health. From a career shift to becoming a nutritionist, to creating a supportive environment for her family, she has shown that transforming your family’s eating habits doesn’t need to be daunting – it’s about gradual, positive changes that build momentum.
If you’re looking to improve your family’s nutrition or tackle the challenges of fussy eaters, the time to start is now. You don’t need to have all the answers; just take that first step toward making small, sustainable changes that will have a lasting impact.
Ready to create healthier mealtimes and develop a positive relationship with food for your kids?
Start your journey today by coming along to one of our upcoming events or enrolling in one of our short courses, such as Nutrition for Children or Nutrition for Everyday Living.
If you’re ready to go deeper, explore our Nutrition and Naturopathy Diplomas to gain the knowledge and skills to make a real impact. Together, we can create lasting change in how families nourish themselves for a healthier future.
