Welcome to Nutrition That Doesn’t Play By the Rules
If you've done every diet, hack, and quick-fix on the market and still feel like something’s missing, maybe it’s not about
doing more, maybe we should rethink the entire game!
Nutrition by Liis is a space for women who are done with the noise, the fads, and the deliriously misguided gimmicks. Oatzempic? Fruitarian diet? Ladies, you’re too smart for dead-end fads! This space is for women ready to feel strong, grounded, and at home in their bodies. But this time, without the diet culture baggage. Here, we build nutrition that fuels you and all the ambitions you have. You have spent way too long second guessing yourself. Let's create some brain space to focus on what truly matters.
Curious about how I flip the script on food and fitness? Get to know my journey and philosophy here.
Ready to ditch the chaos and embrace a life
where nutrition is your ally?
Busy but ready for a fresh perspective? This self-led journey redefines how you fuel both body and ambition, delivering real, lasting change in just one week.
Combining targeted 1-on-1 coaching, self-led video modules, and daily support, this program gives you the tools to transform your health without sacrificing your lifestyle.
A deeply-personalised, three-month journey tailored for the discerning woman ready to redefine her life with unmatched wellness, success, and fulfilment.
Tired of being bombarded with dietary advice that’s all bark and no bite? I get it. From high-stakes business dinners to social events that make you second-guess every bite, I know the overwhelm firsthand.
My name is Liis Koppel, and I am a registered nutritionist, here to rewrite the narrative with a new approach that combines rock-solid nutritional science and mindset coaching. No fads, no gimmicks — just a proven, personalised way to bring balance, energy, and genuine joy to your life through food.
With 13 years of experience spanning London to Fiji, my coaching goes way past meal plans; I design lifestyles that transform food into a source of confidence, clarity, and, let’s be honest, a little magic. Together, we’ll turn nutrition into a secret weapon that fuels not only your health but your entire life.
So, why me? Because I’m more than a nutritionist — I’m a mentor, a motivator, a mother, and a straight-talker who lives in the real world, just like you. I know the chaos, I know the cravings, and I know what actually works. I’m here as your accountability partner and biggest cheerleader, committed to transforming not just your body but your whole approach to living well.
Whether you’re navigating a family dinner or a week-long business trip, you’ll be equipped with strategies that stick and the confidence to enjoy every bite.
Ready to Stop ‘Starting Over’ Every Monday?
If you’re here for a fresh start that actually lasts, it’s time we talk. Book a complementary call with me, or jump straight into one of my programs, and let’s get real about what will work for you.
You're exhausted from trying every diet and dragging yourself to pre-work 6am Barry’s classes without sustainable results.
You are tired of feeling like staying healthy & fit is an anxiety-inducing full-time job
You spend so much of your valuable time listening to the endless chatter in your head and beating yourself up about that “less than ideal 3pm UberEats emergency snack order”.
Your health often takes a backseat due to your demanding schedule, despite your best intentions to prioritise it.
You dream of living in a body that feels truly yours, but fleeting fads and rigid diets never seem to work for long.
You're searching for a sustainable & intelligent approach to nutrition that fits seamlessly into your busy life without adding stress.
You appreciate beautiful meals, but cannot find the time to regularly create tasty AND healthy food at home.
Frequent travel for work and pleasure makes sticking to a nutrition plan nearly impossible.
Upgrade your life with my complimentary guide 10 Essential MindBody Tactics for a High-Performing Woman, designed to help you master the strategies that will help you THRIVE.
In just a few days, you’ll learn how to harness practical actions that boost your energy, sharpen your focus, and bring balance to your daily life.
Start implementing these tactics today and begin your transformation towards sustained high performance and a fabulous lifestyle. Download now to elevate your game!
"I couldn't be more grateful to have found this program (the 21-Day MindBody Reset*). Liis' personalised approach, extensive knowledge and daily check-ins have helped me more than I could have ever hoped. The program itself was a breeze to follow and Liis was there every step of the way, ensuring I remained on track and inspiring me with warm voice notes. I wholeheartedly recommend her services to anyone looking to improve their health. "