
Longevity is a side effect of Health.
Begin Your Wellbeing, Evolve Your Longevity
Become Your Best Self
Wellgevity is an integrative health and performance service founded by Dr. Tamsin Lewis (Dr. Tam) — a longevity specialist with a background in neuroscience, elite sport, and functional health.
With experience in this field since 2007, Dr. Tam leads a team dedicated to supporting the whole person — physically, emotionally, and energetically.
We take a systems-based, holistic approach to help you understand the root causes of fatigue, hormonal shifts, stress, and emotional imbalance.
Through personalised guidance and joined-up care — combining insights from nutrition, lifestyle, emotional health, and recovery science — we help you feel clearer, stronger, and more connected to your own wellbeing.
Wellgevity brings together science and support — to help you thrive, not just cope.
Create Your Health Span
through identification of problem areas & stop dis-ease in its tracks.. Feel our Support and Care.
How can we help you?
Stress Resiliency
Managing stress and anxiety the context of today’s demands can be overwhelming.
We help to prioritise, re-frame and enhance productivity. Weaving self-care into a manageable daily routine. When ones physiology is in good shape, the mind can buffer far more stress.
Emotional Health
Mental health is entwined with physical wellbeing.
We work to bring balance to your neurochemistry and affect your mental stability by investigating the root cause & implementing solutions.
Body Composition
There is a bi-directional relationship between our gut and overall health.
Via diagnostics, expert evaluation and targeted treatment protocols, we create sustainable change to your gut health, body composition and wellbeing.
Sleep Enhancement
Quality sleep enables repair and regeneration. Many different factors impact ability to get quality sleep. We Identify these both psychological and physiological and work to support for change.
Hormone Balance
Hormones are key determinants of energy, mood, sex drive, metabolic health, sleep quality and rate of ageing.
Depending on your symptoms we evaluate the key hormonal systems :
Blood Sugar Regulation
Thyroid
Sex Hormones
Adrenal Hormones
Detoxification
Our bodies go through a continuous cycle of cleansing and cell renewal. Identifying limitations and how to support is fundamental to improved immunity, skin health and metabolic resistance to disease.
Cognitive Performance
It is possible for one to dramatically upgrade functional capacity and safeguard our future brain health Experience this with improved focus, mental endurance and clarity, better mood and memory and heightened creativity.
Immunity / Illness Recovery
Our programs are designed to improve your immune function and support illness recovery. From Long Covid to post-operative support, we can help by implementing an effective supplement routine and lifestyle protocols.
Performance Enhancement
Designed for enthusiastic athletes looking to reach their potential. Whether weekend warrior or seasoned triathlete.
With Dr Tamsin’s expertise and experience as a GB elite triathlete, we draw upon deep knowledge to tailor a program based on your bio-data.
Personalised
Proactive Personable
Bio-Markers
Lab testing together with wearable technology data builds a personal health picture allowing your health data to become understandable and actionable
Multi Disciplinary Approach
A team of multi-disciplinary experts with an exceptional global network of some of the most progressive, scientific and intellectual clinicians and researchers.
Plans
Each plan is supported, and delivered with measurable outcomes in repeated testing and monitoring over time.

“We are what we repeatedly do.
Excellence, then, is not an act, but a habit. ”
— Aristotle
“ The Wellgevity team are wonderful. I found the plan very helpful and I am pleased to report most of my symptoms have disappeared, and health much more optimal.
I found the in-person exploratory meeting with Tamsin incredibly enlightening.”
“Dr Tamsin brings the ideal 21st century blend of deep insight into both physiology and psychology, with a practical and appreciation of how to turn that insight into a useful practical programme that works around you. A wonderful well from which to draw wisdom.”