Weight Loss Nutrition
PhD, mBANT, CNHC | Registered Nutritional Therapist | Specialist Bariatric Nutritionist | 18+ years clinical experience
Why do you need nutritional support during your weight management journey?
up to 40%
of weight lost on appetite-suppressing medication can come from muscle, not fat — without structured nutritional support [ref1]
1 in 5
people develop a diagnosed nutritional deficiency within their first year of medication, rising from 1 in 8 within just six months [ref2]
nearly 1 in 2
patients stop taking medication within the first year — with weight and health gains beginning to reverse within months of stopping [ref3]
Weight loss treatments can help manage your appetite and lower health risks.
Significantly reduced food intake can also come with unwanted side effects if not manage properly.
Muscle Loss
When appetite is suppressed, the body does not automatically prioritise fat as its fuel source. Without adequate protein intake and the right nutritional strategy, a significant proportion of weight lost may come from lean muscle tissue — slowing your metabolism and making long-term weight maintenance harder.
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Fatigue and low energy
Eating significantly less means taking in fewer of the micronutrients your body needs for energy production. Iron, B vitamins and magnesium are commonly depleted during periods of calorie restriction and deficiencies in these can cause fatigue, brain fog and reduced physical capacity that are often mistakenly attributed to medication itself.
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Hair & skin changes
Temporary hair shedding and changes to skin quality are among the most frequently reported concerns during rapid weight loss. These are not inevitable — they are closely linked to protein insufficiency, zinc and iron status, and caloric restriction. Nutritional intervention addresses the root cause rather than the symptom.
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Nutritional deficiencies
Eating substantially less means absorbing substantially less, including nutrients that do not have obvious short-term symptoms. Zinc, B12, folate, vitamin D and essential fatty acids are commonly affected. Many deficiencies can go undetected for months because they develop gradually and silently.
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Weight regain after treatment
Research consistently shows that without established nutritional behaviours and metabolic strategies in place before treatment ends, weight regain is common. The medication changes your appetite — it does not change your relationship with food, your metabolic health or improve your habits. That is what nutritional therapy addresses.
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Prescriber shortfalls
Your GP or prescribing clinic manages the medical side of your treatment. They are not resourced to provide the level of individual nutritional assessment, planning and ongoing support that makes the difference between a temporary result and a lasting one. This is not a gap in their care - it is simply outside their scope. It is within BANT certified NTs.
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These outcomes are not inevitable. They are, however, more likely without expert nutritional support — and significantly less likely with it.
I’d highly recommend to anybody who has ever struggled with their weight and probably lost faith in ever changing it.
I’d highly recommend to anybody who has ever struggled with their weight and probably lost faith in ever changing it. Dr Natalie and her team do change lives for better and I’m the much healthier and much, much happier example of that. My progress is being carefully monitored by Dr Natalie who ensures I'm eating well; I take necessary supplements and I'm becoming more active as my weight loss continues. ​ I've now been introduced to the movement specialist - Ashley - who is helping me get fitter and even more healthy and somehow makes it a fun challenge rather than a torture (which I considered exercise before).
Hanna, 2025
You are in the right place
The NHS requires weight loss treatment to be paired with nutrition and lifestyle interventions - they term this essential 'wraparound care'.
The medication product license as well as official national healthcare guidance (NICE), require that patients taking weight loss medication also receive behavioural support in the form of nutrition, movement and lifestyle advice (wraparound care). The NHS guidance describes a clear wraparound care process on the basis of this requirement; this looks like a structured behavioural support programme designed to help patients build sustainable habits while using medications, and, a clear path forward to coming off of the treatment. This requriement for wraparound support is laid out in the the NICE (National Institute for Health and Care Excellence) Technology Appraisal TA1026 and the MHRA (Medicines and Healthcare Products Regulatory Agency) product license.
The British Association for Nutrition and Lifestyle Medicine have formally responded and carefully designed how wraparound care should look in practice.
The British Association for Nutrition and Lifestyle Medicine (BANT) has strongly advocated that its certified nutritional therapist members are ideally placed to deliver this required nutrition and lifestyle support. Based on NICE guidance and NHS England's interim commissioning strategy (effective from 2025/2026), all patients prescribed medications on the NHS must participate in a structured "wraparound" care service. This support focuses on diet, nutrition and increased physical activity to ensure safe and sustainable weight management. As of 2025-2026, BANT highlights that the rapid increase in prescribing has created a gap in care, which nutrition practitioners are qualified to fill by providing tailored dietary education and behavior change support.
I co-authored the design of this national clinical guidance. It shapes how this area of weight loss care is practiced by qualified nutritional therapists across the UK.
​I am a clinical nutritional therapist focusing on nutrition and lifestyle for medically supervised weight loss, with over 14 years of experience. I have contributed to the development of national clinical guidance that influences how nutritional therapists across the UK practise in this field, primarily through BANT's clinical guidance on nutritional support for patients using weight loss medication. In practice, my approach isn't based on general weight-loss principles applied to a new weight-loss tool (medication). It is founded on years of my direct clinical experience with this patient group, a thorough understanding of how the medication interacts with nutritional status, body composition, the patient’s health issue, and a solid evidence base for what genuinely works in the long term.
I have supported hundreds of patients through medically supervised weight loss, specialising in this space for over 14 years.
I have supported hundreds of patients through medically supervised weight loss, including those on prescription weight management medication, gastric balloon programmes and bariatric surgery recovery. I work with both men and women who have been prescribed weight management medication by their GP or specialist, as well as those who have undergone or are preparing for bariatric procedures. My role is to provide the nutritional expertise that complements the treatment. I ensure that all aspects of nutrition during your treatment are managed with the same level of clinical rigour as the medical side, in line with NHS and NICE guidance. Under no circumstances do I prescribe, advise, or suggest anything related to the prescription medication.
We have developed a science-driven, comprehensive care plan through this experience that helps patients reduce and prevent unwanted side effects, improve overall health markers, and support the transition off medication and sustainable long-term weight management.
We have developed an exclusive care plan based on over a decade of clinical experience and aligned with the latest scientific research. This approach aims to improve long-term patient health and enable patients to discontinue treatments, rather than just supporting short-term medication care. Our approach includes: - A comprehensive health assessment covering your full medical history, current treatment, dietary habits and health goals - Targeted laboratory testing to identify nutritional deficiencies, metabolic markers and any underlying conditions that may affect your response to treatment - A personalised nutrition protocol designed to maximise fat loss while actively protecting muscle mass, bone health and energy levels - Ongoing monitoring and adjustments as your treatment progresses - A clear, evidence-based plan for stopping medication and sustaining your results over the long term
For clients who would also benefit from integrated fitness and mindset coaching, I work in collaboration with Ashley Gillan MSc CPT through NRG Matrix Health Clinic. Details at nrgmatrixclinic.co.uk.
With targeted and personal nutrition & lifestyle wraparound guidance, patients can see:
✔ Muscle mass actively protected throughout treatment
✔ Nutritional gaps identified and corrected through testing
✔ Side effects managed through targeted dietary strategy
✔ Sustainable eating habits built during, not after, treatment
✔ A clear, evidence-based plan in place before treatment ends
✔ New habits that keep your weight down
Our Weight Loss Wraparound Care Plan
Nutrition & Wellbeing for
Weight Loss
Complete care
250 | 6-weeks
Klarna 0% finance available
Perfect for: Those on their weight loss journey seeking expert support to reduce unwanted symptoms, improve health markers and learn long-term healthy eating and lifestyle habits to transition off of treatment successfully and sustainably, as per NICE guidelines.
What you’ll get: ​1) Nutritional Therapy & Lifestyle Medicine​​ — 1:1 consultation with Natalie; health history and medical context assessment and corresponding comprehensive nutrition, lifestyle and movement advice consultation, addressing symptoms, underlying health context and body composition goals (50 min) — 2 x 30 min follow-ups with problem solving, progress review and personalised advice. — Professional supplement advice & access with the clinic's discount. Optional Addition: Fitness & Motivation (+£95) — 1-2-1 fitness & movement specialist online session - 60 mins - focusing on toning up, motivation and weight loss protocols Optional Addition: (+£75) — SMART Body composition scales + app Note - weight loss medication is recommended and prescribed separately, solely by licensed registered providers. This package is carefully designed to complement the medication with nutrition & lifestyle interventions, in cases where the meds are found to be suitable by a registered heath care provider/prescriber.​
Nutrition & Wellbeing for
Weight Loss
Lite care
95/month
Klarna 0% finance available
Perfect for: Those seeking light touch or introductory expert advice on how best to eat and move to support their personal weight loss journey.
What you’ll get: ​1) Nutritional Therapy & Lifestyle Medicine​​ — 1:1 consultation with Natalie; nutrition, lifestyle and movement advice consultation based on your personal context, including addressing current side effects, any concerns and proposing practical interventions (30 min) — 1 x 20 min progress review and advice follow-up. — Professional supplement advice & access with the clinic's discount. Optional Addition: Fitness & Motivation (+£95) — 1-2-1 fitness & movement specialist online session - 60 mins - focusing on toning up, motivation and weight loss protocols Optional Addition: (+£75) — SMART Body composition scales + app Note - weight loss medication is recommended and prescribed separately, solely by licensed registered providers. This package is carefully designed to complement the medication with nutrition & lifestyle interventions, in cases where the meds are found to be suitable by a registered heath care provider/prescriber.​
I feel and look 10 years younger, my self confidence has soared. Thank you so much Natalie
Natalie, my nutritionist and health coach, was very understanding and supportive. She gave me all the time in the world, helped me deal with the initial sickness as I started. I'm managing to keep my weight stable by following Natalie's advice and I've got my life back. I feel and look 10 years younger, I have energy, I'm enjoying exercising and my self-confidence has soared. It has been a lifesaver, and I recommend the programme and Natalie to anyone considering losing weight. Thank you so much, Natalie.
Sarah B, 2022
Natalie was a support available to me whenever I needed it and my targets have been met
I don’t know where to start, firstly Natalie has been so supportive throughout my whole journey. I had concerns about my weight, diet and lifestyle. Without any judgement she was able to advise me and support me to make simple changes backed up with clinical research on how/what to change, take and make better choices. Natalie was a support available to me whenever I needed it and my targets have been met and every new target I set myself with her professional advice and support has and is being met to!
Khadija 25
Frequently Asked Questions
What is the official NICE guidance for wraparound care
We’re putting the finishing touches on this area.
What is the official NICE guidance for wraparound care
We’re putting the finishing touches on this area
What is BANT's official position on certified nutritional therapists providing wraparound care as per NHS guidance
Official communication from the British Association of Nutrition and Lifestyle Medicine (BANT) states: BANT members are well-positioned to support individuals using weight loss medication, whether for weight loss or other conditions. As a Nutritional Therapist in clinical practice, I have undertaken training in metabolic health, safe and sustainable weight loss and behaviour change techniques as part of my qualification. I am in a unique position to provide wraparound care for individuals on these medications while remaining non-judgmental and supportive and of course, continue to assist those seeking to lose weight without medical tools. While the NHS offers some access to coaching, there is little or no known provision for the estimated 80% of clients accessing prescriptions privately.
References
1. Wilding JPH, Batterham RL, Calanna S, et al. Once-Weekly S[] in Adults with Overweight or Obesity. N Engl J Med. 2021 Feb 10. doi: 10.1056/NEJMoa2032183. Epub ahead of print. PMID: 33567185.
2. Pascual RW et al. Nutritional deficiencies and muscle loss in adults with type 2 diabetes using [] receptor agonists: a retrospective observational study. eClinicalMedicine. 2025. doi:10.1016/j.eclinm.2024.102475 . Note - study population included adults with type 2 diabetes.
3. West S, et al. Weight regain after cessation of medication for weight management: systematic review and meta-analysis. BMJ 2026; 392 doi: https://doi.org/10.1136/bmj-2025-085304
​General:
NICE. Overweight and obesity management, Quality standard, Reference number:QS212 Published: 05 August 2025. Accessed: link​
NHS. [] primary care for weight management: information on wraparound care. Published 5 January 2026. Source: link