About me
https://www.nutritional-energy.co.uk/ // https://www.nrgmatrixclinic.co.uk/
If you are navigating perimenopause or postmenopause, struggling with your weight or finding that what once worked no longer does, I understand from personal experience. I have lived through these transitions myself.
I chose to focus on female hormonal health because I know how much the right support can enhance your midlife experience. Combining that personal insight with clinical expertise built across 18 years and several thousand patients, I bring personal experience, empathy and clinical rigour to every consultation.
I work with clients to identify what is driving their symptoms and build a personalised, evidence-based plan that delivers measurable results.
Specialist areas: female hormonal health, perimenopause and postmenopause, weight loss and body composition, GLP-1 medication and bariatric nutrition support, healthy ageing and gut health.
ABOUT ME
Registered Nutritional Therapist | Lifestyle Medicine Practitioner
BSc PhD DipRAW MNLP mBANT CNHC
Female Hormonal Health, Healthy Ageing and Weight Management Specialist
Working with women across all stages of midlife and beyond, I combine clinical rigour with personal insight to identify what is actually driving your symptoms and build a plan that works.
Areas of Expertise
● Female hormonal health
● Perimenopause and postmenopause
● Body composition and weight management
● GLP-1 medication full wraparound nutrition support
● Bariatric nutrition and post-surgical care
● Hormonal and metabolic health
● Gut health and digestive wellness
● Healthy ageing and longevity
How I Can Help You
Many of the women I work with feel frustrated by changes in their health that no longer respond to strategies that once worked. You may be experiencing:
Hormonal symptoms affecting daily life
● Disturbed sleep
● Low mood or emotional changes
● Reduced resilience
● Low energy or motivation
● Brain fog or reduced mental clarity
● Changes in energy and wellbeing, or hot flashes
Other common concerns
● Weight gain or changes in body composition
● Digestive discomfort, bloating or food sensitivities
● Conflicting health information and uncertainty about what to do next
These challenges are common during hormonal transition and midlife. They should not be dismissed as an inevitable part of ageing. With the right individualised support, meaningful improvements are possible.
Not sure if this is the right fit? Book a free discovery call https://l.bttr.to/ID2EJ and we can talk it through. No commitment required.
My Approach
I combine nutritional therapy, lifestyle medicine and current scientific evidence to identify the nutritional, metabolic and lifestyle factors influencing your health. Every recommendation is customised to your individual health history, symptoms, goals and stage of life.
Your personalised programme may include:
● Comprehensive health and lifestyle assessment
● Personalised nutrition strategy tuned to your lifestyle
● Body composition and metabolic health support
● Behaviour change and habit coaching
● Functional testing where appropriate
● Targeted nutritional supplementation when indicated
● Ongoing monitoring, support and accountability
The focus is on realistic, lasting change and long-term wellbeing, not restrictive diets or short-term fixes. This is not a one-size-fits-all approach.
Clinical Focus
Female Hormonal Health
Supporting women experiencing:
● Perimenopause and postmenopause
● Hormonal and metabolic health concerns
● Hormonal imbalance
● Changes in mood, energy levels and sleep
Body Composition and Metabolic Health
Helping women to:
● Achieve sustainable weight management
● Improve body composition
● Preserve muscle mass and strength
● Improve metabolic health and insulin sensitivity
Healthy Ageing and Longevity
Strategies to support:
● Cognitive function
● Cardiovascular health
● Musculoskeletal health
● Energy, vitality and quality of life
● Gut health
Gut Health
Nutritional support for:
● Digestive discomfort and bloating
● Digestive wellness and gut function
● Food sensitivities
● Gut health optimisation
Why Work With Me
There are other nutrition professionals, but a very few bring the combination of clinical depth, specialist training, genuine empathy and personal experience that is my hallmark.
Personal experience of perimenopause and postmenopause
I have managed these transitions myself. That means I bring true understanding of the frustrations, the confusion and the determination to feel well again.
18+ years of clinical practice across NHS-linked and private settings
I work as a weight loss nutritionist with a range of UK and Channel Islands hospitals and clinics, as a member of their multidisciplinary teams alongside physicians, surgeons and allied health professionals. This background helps me understand both the clinical picture and how to work effectively alongside your existing healthcare team.
Academic and professional leadership
● Lead co-author of BANT professional guidelines for GLP-1 medications and bariatric procedures
● Experienced professional BANT clinician supervisor
● Experienced academic postgraduate nutrition science supervisor
● Lecturer in nutrition at colleges and schools
Registered and accredited
● Registered Nutritional Therapist, BANT and CNHC (PSA accredited)
● Lifestyle Medicine Practitioner
● Specialist Bariatric Nutritionist
● Allurion Gastric Balloon nutritionist certified
● FirstLine Therapy accredited
● Regular referrals from GPs, consultants and specialist healthcare providers
NHS navigation guidance for patients.
Well and Wise Women
I co-founded and run Well and Wise Women, an events community focused on perimenopausal and postmenopausal health and wellness. If you are interested in an alternative to my one-to-one consultation programmes, these in-person group events offer a supportive and informative starting point. Search Well and Wise Women on Instagram to find out more.
What Clients Say
Natalie has taught me so much about how to manage my energy levels, my mood swings, my postmenopause and even my sex life. I have lost weight, my clothes fit again, my sleep is a regular 8 hours and my energy is more constant throughout the day. Whatever your issues, physical, mental and emotional, Dr Gillan can and will offer you practical solutions with empathy and expert care.
Amanda S – postmenopause, hormonal health, weight management
I was on the verge of total burnout, constantly exhausted despite thinking I was sleeping well. I have since lost 4 of the 5 stone I need to lose in 6 months. I have so much more energy, I am moving more and enjoying exercise for the first time in my life. I feel fully supported and when I feel wobbly I know I can speak to Natalie – this is my life now, not a short-term diet.
LN – weight loss, energy, burnout recovery
I have struggled with sleep for as long as I can remember and I can now sleep straight through until the morning. I am finally getting better after 10+ years with these symptoms and no doctor or specialist being able to trace the cause.
Greg AL – gut health, sleep, chronic symptoms
I started my weight loss journey in April 2024. I was exhausted all the time and overwhelmed by the thought of trying to lose weight on my own. With Natalie's support I have managed to lose over 3 stone in 4 months. I feel and look 10 years younger, I have energy, I am enjoying exercise and my self-confidence has soared. It has been a lifesaver.
Sarah B – weight loss, GLP-1 medication support
Consultations
● Online
● In person
● Appointments available days, evenings and weekends
What to expect
● Initial consultation: 60 to 75 minutes, depending on your chosen package
● Follow-up sessions: 30 to 45 minutes
● Typical review frequency: every 3 to 4 weeks, adjusted to your needs and progress
Whether you are managing perimenopause, looking to lose weight, improve body composition or support healthy ageing, I offer a structured, personalised approach with a clear focus on your goal.
Many clients arrive at their first appointment unsure of what is driving their symptoms or which approach is right for them. My role is to bring clarity to that process, identify the factors influencing their health and create a practical plan that supports lasting change.
Fees may be covered by corporate or employer health insurance. Please check with your provider or HR team.
While my specialist focus is female hormonal health, I also welcome male clients for weight loss and healthy ageing, particularly those referred by a partner, family member or GP.
I offer a no-obligation complimentary discovery call to discuss your goals, answer your questions and explore how we can work together. Book via the link https://l.bttr.to/ID2EJ or use the contact form on this page. What have you got to lose?
Training, qualifications & experience
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Summary I hold a PhD from McGill University alongside specialist qualifications in nutritional therapy, lifestyle medicine and bariatric nutrition. I am registered with BANT and the CNHC (PSA-accredited), meaning I am a regulated, insured professional bound by a code of conduct. Across 18+ years and more than 2,000 patients, I have combined academic rigour with hands-on clinical experience in NHS-linked and private settings. |
Qualifications ● PhD, Natural Sciences and Ecology – McGill University, Canada. My doctoral training means I approach your case the way I approached research: methodically, critically and with a genuine commitment to finding what is actually driving your symptoms rather than reaching for the convenient answer. I read the primary evidence myself, not summaries.● BSc, Natural Sciences and Ecology – McGill University, Canada, including studies at Moscow State University, Russia ● DipRAW, Diploma in Nutritional Therapy – Raworth College, validated by Westminster University, London ● MNLP, Master Practitioner in NLP – certified by Richard Bandler and Paul McKenna, founders of NLP. Applied clinically to bridge the gap between knowing what to do and consistently doing it. ● Level 4 Award in Preparing to Teach – City and Guilds of London Institute. Formally trained to translate complex nutritional science into plain language, you can understand and act on it. |
| Professional Registration ● mBANT – Member, British Association for Nutrition and Lifestyle Medicine ● CNHC –Complementary and Natural Healthcare Council (PSA accredited) ● Certified Stress Management Practitioner |
Specialist Practitioner Status Qualified Nutritional Practitioner in: ● Female health and life stages ● Neurological health and movement conditions ● Digestive health ● Medicated weight loss ● Oncology nutrition support |
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Specialist Training |
Experience |
Member organisations
The CNHC encompasses many types of alternative therapy, including massage, aromatherapy and nutrition.
In order to be admitted to the register a practitioner must have studied to the National Occupational Standards for that profession/discipline, or have reached the equivalent of the National Occupational Standards through other relevant training or at least three years of experience and been assessed by their peers.
A practitioner must also have professional insurance and agree to abide by the CNHC Code of Conduct, Performance and Ethics.
The British Association for Applied Nutrition and Nutritional Therapy is the professional body for Nutritional Therapists. There are different BANT membership classes, including Full Member, Fellow Member and Student Member. All BANT practitioners must have met the required standards of training, be fully insured and adhere to the BANT Code of Ethics and Practice.
Accredited register membership
The Accredited Register Scheme was set up in 2013 by the Department of Health (DoH) as a way to recognise organisations that hold voluntary registers which meet certain standards. These standards are set by the Professional Standards Authority (PSA).
This therapist has indicated that they belong to an Accredited Register.
Nutrition topics
info Information about health conditions (*)
Nutritional therapy can help enhance the well-being of individuals diagnosed with serious medical conditions, but should not take the place of medical treatment and advice. If you have been diagnosed with - or suspect you may have - any of these conditions, please speak to your doctor before starting nutritional therapy or making any major changes to your diet or lifestyle.
Photos & videos
Fees
£139.00 - £1,050.00
Free initial telephone session
Health Insurance/EAP
Additional information
Please visit https://www.nutritional-energy.co.uk/services for details on services and the fee structure.
Don't forget a FREE 20-minute Introductory call to learn how I can help you achieve your health goals. Book here: https://p.bttr.to/3izcr3B
Our nutrition & lifestyle medicine and 'healthy from within' clinics https://www.nrgmatrixclinic.co.uk/
Your choice of payment options, including 'buy now, pay later' or customised payment plans, is available for all services.
Tests and food supplements
Diet and lifestyle interventions are my primary tools. I may also recommend functional testing and nutritional supplements, using objective data to track progress and refine recommendations over time and supplements to correct specific deficiencies or support the body when diet alone cannot meet increased nutritional demands.
When I work
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Further information
TESTIMONIALS:
Paola T wrote about her weight management programme with Natalie...
"I am seriously impressed. This is the first time in my life that somebody understood my issue about weight straight away and I can already see results! Thank you sooooooo much!"
Paola T,
Rick P wrote about his post bariatric surgery patient care by Natalie...
"Without Dr. Gillan’s great support and consultation, the intra-gastric balloon would have been an unutilized tool and it would have not resulted in the dramatic weight loss that I have experienced."
Rick P
Fiona G wrote about her complex journey back to well-being with Natalie's support...
"Thank you Natalie…
For almost 8 years I have suffered from a blend of symptoms that ranges from discomfort (on a good day) to debilitating pain (on many days)… until now (I am touching wood as I say this).
In no particular order, these symptoms included: poor sleep, nervousness, bloating, loss of appetite, cramps in my stomach, heart rate racing and irregular, tenderness in my scalp, low energy level, and so on.
My seemingly endless visits to all manner of medical specialists and generalists included functional medicine and cognitive behavior therapists but to no avail.
The general consensus was the totally unhelpful diagnosis of either unknown source (from some) or a functional disorder (from others)…
…until I found you through the Nutritionist Association website (BANT).
Your painstaking focus on ALL my medical history, your use of a comprehensive set of focused diagnostic tests plus your coordination with my GP and the second round of specialists that you guided me to, have unraveled the complex root of my problems. And the pain is under control and many of the symptoms are gone completely. Your calm, professional manner and relentless persistence on my behalf were key factors for me.
Thank you Natalie for being with me every step of the difficult way over the past 6 months as I regained control over my body, my emotions and my professional role and breadwinner of the family.
Life is good again!"
Fiona G
Clare S describes her return to her "energetic glowingly healthy slim" self as Natalie's patient...
I am an energetic, glowingly healthy slim 38 year old woman...but this was not always the case. Before I met Natalie Gillan I was a fatigued, tired looking, moody mum who relied on sugary snacks and caffeine to get me through the afternoon. I often needed to nap with my daughter everyday.
I suffered from sleeping problems (despite my daughter sleeping through the night) and had skin irritation since I was 14 years old and about every 6 weeks I was getting ill with “food poisoning“ like symptoms for about 24 hours.
Frustratingly, my diet was actually quite good which made me realise that I couldn’t solve these problems by myself. I had tried various diets and cleanse programmes to get my energy levels up but nothing seemed to be working.
My objective when I first saw Natalie was to increase my energy levels and just to feel “well” again.
My case was quite challenging as all the problems I’ve mentioned were actually linked and for Natalie it was a case of finding where best to start!
In an inter-related case like mine, Natalie’s approach is perfect as she decided to tackle things in stages so that we could measure progress as tackling all of the problems at once would not have worked. As my issues were mainly related the hormone system of the body, there has to be a place to start, which is why you need someone like Natalie to unravel the problem. In addition to nutrition and lifestyle advice, Natalie likes to “hit things hard” with supplements. In my case this really sped up the progress I was to make.
We started with stabilising my blood sugar with a low Glycaemic Load diet, supplements and eating at certain times of day; which with the exception of the supplements has become my daily routine. I felt the difference within days in a reduction in sugar cravings and an increase in energy levels.
Over the next few months we tackled with nutrition and supplements, stabilising my female hormone levels which my husband in particular has felt the benefit of....no more irritable wife! We boosted liver function, which is the powerhouse of your body.
I then chose to investigate food intolerances with Natalie’s help, which is where things got particularly interesting. I was found to be intolerant to dairy, yeast, eggs and corn and within 4 weeks of giving up these foods my skin irritation of 24 years has almost completely gone. I was amazed and thrilled as this was side effect of what I was doing as I never sought nutritional therapy for my skin irritation. I’m now working through a programme of re-introducing theses foods with Natalie’s guidance to see if I can tolerate them again.
The changes I’ve made have also had an impact on my family as they are by default healthier. I am constantly asked what skincare products I use as my skin glows and I sometimes don’t even wear make up anymore. I’m also a stone lighter, which was the baby weight I couldn’t shift. I’m also running, swimming and going to the gym again, which would never have been possible before I met Natalie.
Claire S
