Jan Clementson

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Registered Nutritionist BSc (Hons) | mBANT | CNHC
Available for new clients
Available for new clients

This professional is available for new clients.

London SW18
Available for new clients
Available for new clients

This professional is available for new clients.

About me

Hi, I'm Jan, a registered nutritionist & energy expert with a focus on food intolerances, allergies and environmental sensitivities. I help people with low energy, stress, mood, food intolerances, aches, pains and injuries, and other such body system imbalances to rebalance and live with vitality. Utilising a 360 degree diet, lifestyle, environment and mindset approach. I aim to empower you through guidance, inspiration and education to take charge of your health to support your vibrant longevity.

I know that feeling your best is important at any age. That's why I offer nutrition and lifestyle services to help you feel your best, regardless of your age. Working with me, you can say goodbye to all those health challenges that are making you feel less than your best. My bespoke health programmes can help you combat the signs of ageing and improve your overall health and wellbeing, so that you can find balance and happiness. You will be supported every step of the way through my unique coaching style that keeps you motivated and on track to reach your goals. Get ready to experience a new level of vitality today!

Are you experiencing any of these common symptoms?

  • Fatigue, apathy, listlessness
  • Acid-reflux, bloating, wind or other gut problems
  • Irritability, overwhelm, anger, mood-swings
  • Brain fog, forgetfulness, lack of focus
  • Weight gain, especially around the middle, that won't shift
  • Repeated colds, flu and other viral, yeast or bacterial infections
  • Blocked nasal or facial passages, tinnitus, vertigo
  • Food intolerances, sensitivities or allergies
  • Environmental sensitivity or toxicity, including mould sickness & heavy metals
  • Aches, pains, stiffness, injuries
  • Temperature fluctuations, frequent urination
  • Sleep disturbances or waking up unrefreshed
  • Reduced social interactions and enjoyment in life

Or perhaps you are experiencing more specific metabolic conditions, such as blood sugar irregularities, cardiovascular conditions, musculoskeletal problems or rarer conditions such as Meneiere's Disease.

Do you want to feel ......

Healthier, more energised, more vibrant and with a greater sense of wellbeing? Perhaps to feel more confident in your own skin and with a renewed sense of hope and optimism about your future or to feel more youthful and be able to do more activities without feeling exhausted.? Following my exclusive health programmes can increase your energy levels, your sense of wellbeing and overall physical performance.  But you can also anticipate enhanced mental clarity, improved emotional health, better sleep and skin, improved digestion and a stronger immune system. In short, the goal is to feel younger, stronger and healthier overall.

You will feel empowered and motivated to make positive changes in your life. I will show you how you can put into place nutrition and lifestyle strategies that work for you to improve your health and wellbeing, whilst also fostering a healthy attitude towards healthy ageing.  Such strategies can help you gain feelings of satisfaction and accomplishment from knowing that you are taking proactive steps to ensure good health both now and in the future. Let me help you unlock your boundless energy so that you can look and feel your best and regain your zest for life.

About me...

After years of suffering from food and environmental sensitivities that zapped my energy and vitality, as well as causing many other symptoms, I finally learned how to prevent my immune system from over-reacting. By instigating healthy diet and lifestyle strategies that worked for me - and which continue to work for me today - I have been able to defy my age and live my life with youthful vitality, whilst looking and feeling my best. Now I show others how to regain control of their lives, so that they too can unleash their best selves.

How I Work

Using a science-based Functional Medicine approach that is personalised to your specific nutrition and lifestyle habits,  I  help to identify and address the root causes of your health condition.  With tailored advice and guidance, I will help you to correct underlying nutritional imbalances and create sustainable new healthy habits that will address your health concern. You will be supported every step of the way so that you can overcome any blocks or challenges to reaching your goal.

Perhaps this is the first time you have considered nutrition to address your health condition or maybe you have seen your GP or other health practitioners and have still not resolved your symptoms.   With over 10 years of experience working within the nutrition industry in a variety of capacities, I have gained a wealth of knowledge and experience. I complement and inform my nutrition practice with research and lecturing for various nutrition colleges, which helps me to keep updated on the latest science. And I have published a book on Amazon titled The Energy Solution, which helps to reveal the secrets of living with energy and vitality.

My Services

Putting proper nutrition and lifestyle strategies in place can take time to embed in your life.  Motivation, support and encouragement are needed to help you find the right ones that work for you and that are sustainable for you in the long term so that you are able to stay and feel young and healthy and defy your age. Hence, I provide programmes that provide that in-built support. The programme that is right for you, will depend upon where you are now in your current health journey.

These are my anti-aging nutrition and lifestyle programmes

  1. REFRESH - foundational programme (3 months)
  2. REVIVE - standard programme (6 months)

Payment plans are available for ease of payment so that you can get started straight away. 

Next steps?

Take your first step today to regaining control of your health by booking a free 30 minutes telephone Discovery Call to discuss your health concerns and let me show you how I can help you.

To book this, simply go direct to my website www.boundless-energy.co.uk and book a convenient time through my online booking system. And then we can take it from there.

I very much look forward to working with you and helping you feel better than ever before, so that you can live the life that you deserve.

Training, qualifications & experience


BSc (Hons) Nutritional Medicine (First Class) - University of West of London
mBANT, CNHC registered


  • Founder, Director and Nutritional Therapist at Boundless Energy: www.boundless-energy.co.uk.
  • Clinical Nutrition Advisor at BioCare Nutritional Supplement Company.
  • Author of The Energy Solution. Published on Amazon in Kindle version and in paperback: www.theenergysolutionbook.com.
  • Functional Medicine Practitioner - online CFS course run by fellow nutritional therapist, Niki Gratrix.
  • Lecturer  at various nutrition colleges: Biomedicine (anatomy, physiology and pathology) at London College of Naturopathic Medicine (CNM); caridometabolic conditions at Institute for Optimum Health (ION), obesity at British College of Nutriton (BCNH)
  • Module Leader of Cardiometabolic Module ION - Nutritional Therapy degree course. Designed and created the module, lectured on the module and managed the module.
  • Student Clinic Supervisor ION - assessment of final degree year nutritional therapy students in their clinic exams.

Member Organisations

  • BANT (British Association for Applied Nutrition and Nutritional Therapy)
  • CNHC Registered (Complementary and Natural Healthcare Council)

As a BANT member, I adhere to the professional association's strict code of conduct. In so doing, I aim to attain the highest standards of integrity, knowledge, competence and professionalism in the practice of Nutritional Therapy.


My interest in health and fitness began in childhood with my love for sport. In particular, I excelled at running and competed for my local athletics club. But this passion was often at odds with my childhood '"growing pains", which manifested as arthritic pains in my joints.  Subsequently, I discovered that these were symptoms of a food intolerance. It was that discovery that set me on my path to nutritional therapy, albeit some years later.

After starting my career in law, I moved into publishing where I worked in the Health & Fitness, Mind-Body-Spirit Division of a major book publishing company. It was in that environment, which coincided with a stressful period in my life, where I felt over-whelmed and lacking in energy, that I was ultimately inspired to follow my passion for nutrition and health and pursue a career in nutrition.  Had I not discovered the connection between food and health at an early age, I have no doubt that I would be crippled with arthritis by now. And now I want share my knowledge and understanding to help others overcome their health challenges.

Member organisations

Complementary and Natural Healthcare Council (CNHC)

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.

British Association for Applied Nutrition and Nutritional Therapy (BANT)

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

Complementary and Natural Healthcare Council
Accredited Register Scheme

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.

Complementary and Natural Healthcare Council

Nutrition topics

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


Free initial telephone session

Additional information

The only single session that I offer is the EXPLORE Blood Test Re-Analysis Service. The cost includes the fee for the time spent conducting the reanalysis and interpretation.

Price options are available for the programmes with a cheaper payment in full option or an easier monthly payment option.  The longer programme is  more cost-effective than the shorter one. Pricing options will be discussed on your free Discovery Call.

Please visit my website online booking system to book your FREE 30 minutes telephone Discovery Call or email me for further information.

When I work

Mon Tue Wed Thu Fri Sat Sun

Please note that my clinic is mostly online now via Zoom. However, if you live in London and want to see me in person then that can be arranged at my Samsara Therapy Rooms in SW18.

Further information

My normal way of working is via Zoom online video conferencing, so I can work with you wherever you are located either in the UK or outside of the UK.  I have several clients in other countries. 

In person consultations are available upon request at my Samsara Therapy Rooms in SW18 London (Southfields/Wandsworth area).

Samsara Mind & Body Therapy Rooms, 205 Merton Road, London, SW18 5EE

Type of session

In person

Types of client

Adults (25-64)

Online platforms