121 Dietitian
Your Nutrition Experts
Do you enjoy your food?
Are you eating a wide variety?
Have you ongoing symptoms?
Why Should you worry?
Fixing Metabolism
A deep dive program designed to address fatigue, feeling cold, poor sleep, low mood, low energy, and low metabolic symptoms. It also tackles your ongoing weight concerns..
Gut Health
We offer a wide range of programs to ensure the resolution of your unpleasant symptoms check out our new GUT COURSE!! All optimize your overall gut health and wellbeing. Reflux, Diverticular, IBS, IBD, SIBO....
Gut Health & Weight Loss
Our aim is to help you fix your gut symptoms so you can go on to achieve your weight loss goals while also improving your overall health and wellbeing. If it is weight gain you need we do this too...
Taster Plus
A total of five hours of dedicated Dietetic time, we'll work closely with you to develop a plan that addresses your unique needs and goals for prevention or optimisation....
Weight loss for life
Our expert dietitians use the latest research to help you achieve your weight loss goals safely and effectively, whilst also improving your overall health and well-being through tailored dietary advice...
Diabetes nutrition
Tailored to meet your individual needs, extending beyond the management of pre or type 2 diabetes. This program involves checking bloods, provding continuous dietary support to optimise your health outcomes....
Sports Performance
You will receive five hours of dietetic time with one of our team of experts. Our specialist will provide tailored nutritional guidance to enhance your athletic performance and overall well-being..
Cancer Nutrition
Our highly skilled Specialist Dietitian will carefully assess your dietary requirements, address any concerns, and develop a tailored plan to support your health....
30+
years of experience
Gillian Killiner -
About 121 Dietitian
UK leading Dietitian Gillian Killiner provides tailored nutritional advice and services to clients and the corporate sector. In 2008, after 12 years in the NHS as a specialist Dietitian, Gillian realised there was a need to offer patients detailed bespoke dietary advice, and offer businesses a way to improve staff health and well-being. 121 Dietitian was born.
Hormonal imbalances
GUT health
Preparation and surgical recovery
Disordered eating
Resistant weight loss
Weight gain
Sports nutrition
If you’ve been dealing with stubborn gut issues like, wind, bloating, constipation, diarrhoea, pain and fatigue, even after tests and doctors’ visits, our new 121Dietitian Gut Health Program is here to help.
This isn’t just another quick fix—it’s a proven, expert-led solution. Through self-paced modules, video tutorials, and personalised guidance, you’ll regain control over your digestive health in just 10 days. See more details on our GUT HEALTH COURSE page and scroll to subscribe for the Goal Setting Freebie.
We have created the best Personalised programmes for you...
We offer a range of programs to ensure the resolution of your symptoms and the optimization of your overall health. Each program is tailored to address specific gastrointestinal issues, providing you with personalized dietary advice and lifestyle modifications to improve your digestive health.
This program is for those who wish for prevention or optimization of their unique dietary needs. The journey begins with an initial 1-hour appointment, led by the brilliant Gillian Killiner RD, a highly skilled dietitian. This initial consultation sets the stage for a personalised plan to enhance your health.
This program is designed to provide four months of personalized support and guidance from our expert dietitians using the latest research. Our aim is to help you achieve your weight loss goals safely and effectively, while also improving your overall health and well-being through tailored dietary advice.
By enrolling in this program, you will receive 8 hours of personal dietetic consultation over 4 months. The initial two consultations will focus on addressing your gastrointestinal symptoms. The remaining consultations will provide tailored advice to support your weight loss journey, ensuring sustained health improvements.
This program offers a comprehensive approach to improving sports performance, diet, and overall health. By booking, you will receive five hours of personalised dietetic time with our team of experts. Our specialists will provide tailored nutritional guidance to enhance your athletic performance and overall well-being.
Immerse yourself in a transformative 4-hour program designed to cater to your unique needs. This comprehensive experience begins with an initial 1-hour appointment. Our highly skilled Specialist Dietitian will carefully assess your dietary requirements, address any concerns, and develop a tailored plan to support your health.
Consultations tailored to meet your individual needs, extending beyond the management of pre or type 2 diabetes. It encompasses diet and overall health, including personalised advice, plans, shopping lists, and recipes. The program also involves checking bloods, a further review, and continuous support to optimise your health outcomes.
A deep dive program designed to address fatigue, feeling cold, poor sleep, low mood, low energy, and low metabolic symptoms. It tackles autoimmunity and ongoing weight concerns with unparalleled success. The program integrates personalised dietary and lifestyle interventions, ensuring sustainable improvements in your overall metabolic health.
Invest in Your Health Series
We are excited to announce our new “Invest in Your Health Series” – a range of online programs designed to support you in taking control of your health.
These programs offer expert guidance on key areas like gut health, blood sugar management, and overall wellness, helping you achieve sustainable results.
Watch the accompanying video where Gillian explains more about the series and how these programs can transform your health journey.
121 Dietitian is proud to have been published in
Suffer from IBS?
We Can Change Your Life!
Up to 95% success rate
Get in touch to learn how we can support you with the new low FODMAPs diet
30+ Years Experience
Helped 1000’s of clients
One to one or online
See Reviews From Our Clients
Dorothy Haveron
Veisha Evans
