Doctor-led healthspan and hormone optimisation clinic

Personalised, precision medicine for men

Dial in your health and maintain it for longer, delivered by doctors who have your back.

Dial in your health and maintain it for longer, delivered by doctors who have your back.

Dial in your health and maintain it for longer, delivered by doctors who have your back.

Join Waitlist

Join Waitlist

Join Waitlist

Join Waitlist

Maintain is

launching NOW!

Maintain is

launching NOW!

Maintain is

launching NOW!

80+ BIOMARKERS

Lp(a)

ApoB / ApoA1

WHOLE BODY DEXA SCAN

VO₂ max

LC–MS/MS testosterone

Gut Microbiome

RBC Omega-3 Index

Medical & longevity insights
For men with a vision for more

From hormones to healthspan. Cutting edge medical-grade diagnostics and treatments that maps where you are— then plots your journey to optimal health and longevity.

Join Waitlist

80+ BIOMARKERS

Lp(a)

ApoB / ApoA1

WHOLE BODY DEXA SCAN

VO₂ max

LC–MS/MS testosterone

Gut Microbiome

RBC Omega-3 Index

Medical & longevity insights
For men with a vision for more

From hormones to healthspan. Cutting edge medical-grade diagnostics and treatments that maps where you are— then plots your journey to optimal health and longevity.

Join Waitlist

Heart Health

Body Composition

Hormone Health

Sexual Health

Strength & Conditioning

Nutrition

Sleep Optimisation

Mindset

Gut Health

More life in your years
With the aim of more years in your life

Maintain your health beyond normal— through precision diagnostics and treatment.

Be equipped with the tools to be at your best—as an individual with your own values and goals.

Feel and perform better now, by investing into your health with compounding returns.

Join Waitlist

Heart Health

Body Composition

Hormone Health

Sexual Health

Strength & Conditioning

Nutrition

Sleep Optimisation

Mindset

Gut Health

More life in your years
With the aim of more years in your life

Maintain your health beyond normal— through precision diagnostics and treatment.

Be equipped with the tools to be at your best—as an individual with your own values and goals.

Feel and perform better now, by investing into your health with compounding returns.

Join Waitlist

80+ BIOMARKERS

Lp(a)

ApoB / ApoA1

WHOLE BODY DEXA SCAN

VO₂ max

LC–MS/MS testosterone

Gut Microbiome

RBC Omega-3 Index

Medical & longevity  insights
For men with a vision for more

From hormones to healthspan. Cutting edge medical-grade diagnostics and treatments that maps where you are— then plots your journey to optimal health and longevity.

Join Waitlist

Heart Health

Body Composition

Hormone Health

Sexual Health

Strength & Conditioning

Nutrition

Sleep Optimisation

Mindset

Gut Health

More life in your years
With the aim of more years in your life

Maintain your health beyond normal— through precision diagnostics and treatment.

Be equipped with the tools to be at your best—as an individual with your own values and goals.

Feel and perform better now, by investing into your health with compounding returns.

Join Waitlist

80+ BIOMARKERS

Lp(a)

ApoB / ApoA1

Whole Body DEXA Scsn

VO₂ max

LC–MS/MS testosterone

Gut Microbiome

RBC Omega-3 Index

Medical & longevity insights
For men with a vision for more

From hormones to healthspan. Cutting edge medical-grade diagnostics and treatments that maps where you are— then plots your journey to optimal health and longevity.

Join Waitlist

Heart Health

Body Composition

Hormone Health

Sexual Health

Strength & Conditioning

Nutrition

Sleep Optimisation

Mindset

Gut Health

More life in your years
With the aim of more years in your life

Maintain your health beyond normal— through precision diagnostics and treatment.

Be equipped with the tools to be at your best—as an individual with your own values and goals.

Feel and perform better now, by investing into your health with compounding returns.

Join Waitlist

How It Works: Your Hormone and Healthspan Plan

Begin your journey to optimal health
Our expert medical team in your home

Maintain's custom comprehensive blood panel— 80+ biomarkers

Detailed Hormone Analysis

Free and total Testosterone

Free and total Testosterone

Free and total Testosterone

Estrogen & Progesterone

Estrogen & Progesterone

Estrogen & Progesterone

Follicule Stimulating Hormone

Follicule Stimulating Hormone

Follicule Stimulating Hormone

Leutinizing Hormone

Leutinizing Hormone

Leutinizing Hormone

Sex Hormone Binding Globulin

Sex Hormone Binding Globulin

Sex Hormone Binding Globulin

Thyroid Hormones, Prolactin, DHEA, Cortisol

Thyroid Hormones, Prolactin, DHEA, Cortisol

Thyroid Hormones, Prolactin, DHEA, Cortisol

Advanced cholesterol & heart health

Advanced cholesterol & heart health

Advanced cholesterol & heart health

LDL subtypes : ApoB, ApoA1, and Lp(a)

LDL subtypes : ApoB, ApoA1, and Lp(a)

LDL subtypes : ApoB, ApoA1, and Lp(a)

Liver + Kidney function

Liver + Kidney function

Liver + Kidney function

Full Blood Count & inflammatory markers

Full Blood Count & inflammatory markers

Full Blood Count & inflammatory markers

Advanced diabetes risk analysis including HbA1c

Advanced diabetes risk analysis including HbA1c

Advanced diabetes risk analysis including HbA1c

Vitamin B12, D, Magnesium & Iron Profile

Vitamin B12, D, Magnesium & Iron Profile

Vitamin B12, D, Magnesium & Iron Profile

Assessment phase:

Maintain’s founding medical team will review your pathology results and perform a detailed consultation with you.

Maintain’s founding medical team will review your pathology results and perform a detailed consultation with you.

Maintain’s founding medical team will review your pathology results and perform a detailed consultation with you.

Blood test analysis

Blood test analysis

Blood test analysis

Follow up appointments as required

Follow up appointments as required

Follow up appointments as required

Consultation

Consultation

Consultation

Treatment where appropriate

Treatment where appropriate

Treatment where appropriate

Ready to begin your Maintain protocol?

Ready to begin your Maintain protocol?

Ready to begin your Maintain protocol?

Complete health questionnaire,

Book blood tests,

Onboarding and payment.

Complete health questionnaire,

Book blood tests,

Onboarding and payment.

Complete health questionnaire,

Book blood tests,

Onboarding and payment.

Join Waitlist

Join Waitlist

Join Waitlist

Join Waitlist

Exclusive Maintain Membership:
The Pinnacle of Personalised Health.

Our flagship service is an exclusive, invite-only membership designed for those who demand the highest standard of care. You’ll gain direct access to Maintain’s founding doctors and expert coaching team, with a complete focus on your biological, psychological, and emotional health. Through cutting-edge diagnostics, personalized treatments, and clear, data-driven insights, we don’t just monitor your well-being — we elevate and optimize your health span so you can thrive at every stage of life.

Our flagship service is an exclusive, invite-only membership designed for those who demand the highest standard of care. You’ll gain direct access to Maintain’s founding doctors and expert coaching team, with a complete focus on your biological, psychological, and emotional health. Through cutting-edge diagnostics, personalized treatments, and clear, data-driven insights, we don’t just monitor your well-being — we elevate and optimize your health span so you can thrive at every stage of life.

Our flagship service is an exclusive, invite-only membership designed for those who demand the highest standard of care. You’ll gain direct access to Maintain’s founding doctors and expert coaching team, with a complete focus on your biological, psychological, and emotional health. Through cutting-edge diagnostics, personalized treatments, and clear, data-driven insights, we don’t just monitor your well-being — we elevate and optimize your health span so you can thrive at every stage of life.

Join Waitlist

Join Waitlist

Join Waitlist

Join Waitlist

Maintain’s values.

Maintain medical's founding clinical team.

Dr. Nathan Nikoloff

Dr Nathan is a medical doctor who embodies healthspan optimisation.

An experienced marathon runner he is also a keen weightlifter and cyclist. He completed many of Europe's major cycling climbs.

He is currently in triathlon training and is a exercise science geek (own admission).

Dr Nathan is a medical doctor who embodies healthspan optimisation.

An experienced marathon runner he is also a keen weightlifter and cyclist. He completed many of Europe's major cycling climbs.

He is currently in triathlon training and is a exercise science geek (own admission).

Dr Nathan is a medical doctor who embodies healthspan optimisation.

An experienced marathon runner he is also a keen weightlifter and cyclist. He completed many of Europe's major cycling climbs.

He is currently in triathlon training and is a exercise science geek (own admission).

Dr. Qasim Rafiq

Think of Dr Qasim as your ‘Q’ from the James Bond films.

He has developed an arsenal of medical and health expertise including

MSc in Clinical Nutrition, a diploma in Lifestyle Medicine, he is certified through the Institute for Functional Medicine and works as an NHS GP.

Think of Dr Qasim as your ‘Q’ from the James Bond films.

He has developed an arsenal of medical and health expertise including

MSc in Clinical Nutrition, a diploma in Lifestyle Medicine, he is certified through the Institute for Functional Medicine and works as an NHS GP.

Think of Dr Qasim as your ‘Q’ from the James Bond films.

He has developed an arsenal of medical and health expertise including

MSc in Clinical Nutrition, a diploma in Lifestyle Medicine, he is certified through the Institute for Functional Medicine and works as an NHS GP.

Frequently Asked Questions

Who do you treat and why?

Maintain is a service for adult men aged over 18. Our primary goal is to help men achieve and maintain good health until their last years. Men globally have a significantly lower mortality rate and suffer from chronic diseases at high rates. Men often do not seek care until it is too late. We believe that by taking care of their health now, men can go onto lead healthy lives and maintain them without suffering from chronic illnesses. Our role is preventative through achieving good health now that compounds on its returns.

What tests do you offer

We offer wide ranging tests and our recommended blood panels are curated by the maintain medical team. We offer advanced blood testing that provides accurate diagnostic insights. For example we offer LCMS testosterone which is a more accurate test than other clinics. We offer advanced cholesterol testing to gain detailed cardiovascular disease risk analysis. On our premium tiers we offer advanced fitness, body composition and strength testing— as the literature clearly states these investigations will give the greatest insight into a person's health and longevity.

What treatments do you offer?

At Maintain we have the ability to prescribe a range of medications that can include cholesterol management, TRT, GLP-1 agonists (and similar medications) where indicated. Maintain can recommend and advise on exercise and nutrition.

Do you accept previous blood tests?

We recognise that some patients may be on existing treatments and want to transfer care to us or provide us with previous lab testing including blood results. If you wish for us to review these we generally accept blood tests taken through phlebotomy (taken from the arm). We do not accept fingerprick tests.

How many consultations do I need?

This depends on what your blood tests show and what service you may require from Maintain medical. You will usually require 1-2 full hour consultations and then several follow up consultations that will be quicker reviews.

How are your services priced?

Maintain’s values are in personalised and precision medicine enabling us to make the optimal decisions with you in regards to your health. We do not believe in rushing into potentially life changing medical treatments, particularly where there is potential to reach the same outcome with a less harmful approach. Maintain is a bespoke clinic focused on longevity. We offer affordable but premium services giving you access to the cutting edge of longevity.

How many blood tests do I need?

This depends on if you need treatment and what type. For TRT you will generally need two confirmatory blood tests. Other tests including cholesterol subtypes and genetic testing can be done once.

What is your blood test?

We use phlebotomy and arrange for a nurse to visit you at your home or in your preferred location. We recommend advanced testing as this gives us the most accurate insights into your biomarkers. Our blood tests include advanced cardiovascular health and hormone markers to precisely analyse your baseline and to map your headroom for guided health optimisation.

Who do you treat and why?

Maintain is a service for adult men aged over 18. Our primary goal is to help men achieve and maintain good health until their last years. Men globally have a significantly lower mortality rate and suffer from chronic diseases at high rates. Men often do not seek care until it is too late. We believe that by taking care of their health now, men can go onto lead healthy lives and maintain them without suffering from chronic illnesses. Our role is preventative through achieving good health now that compounds on its returns.

What tests do you offer

We offer wide ranging tests and our recommended blood panels are curated by the maintain medical team. We offer advanced blood testing that provides accurate diagnostic insights. For example we offer LCMS testosterone which is a more accurate test than other clinics. We offer advanced cholesterol testing to gain detailed cardiovascular disease risk analysis. On our premium tiers we offer advanced fitness, body composition and strength testing— as the literature clearly states these investigations will give the greatest insight into a person's health and longevity.

What treatments do you offer?

At Maintain we have the ability to prescribe a range of medications that can include cholesterol management, TRT, GLP-1 agonists (and similar medications) where indicated. Maintain can recommend and advise on exercise and nutrition.

Do you accept previous blood tests?

We recognise that some patients may be on existing treatments and want to transfer care to us or provide us with previous lab testing including blood results. If you wish for us to review these we generally accept blood tests taken through phlebotomy (taken from the arm). We do not accept fingerprick tests.

How many consultations do I need?

This depends on what your blood tests show and what service you may require from Maintain medical. You will usually require 1-2 full hour consultations and then several follow up consultations that will be quicker reviews.

How are your services priced?

Maintain’s values are in personalised and precision medicine enabling us to make the optimal decisions with you in regards to your health. We do not believe in rushing into potentially life changing medical treatments, particularly where there is potential to reach the same outcome with a less harmful approach. Maintain is a bespoke clinic focused on longevity. We offer affordable but premium services giving you access to the cutting edge of longevity.

How many blood tests do I need?

This depends on if you need treatment and what type. For TRT you will generally need two confirmatory blood tests. Other tests including cholesterol subtypes and genetic testing can be done once.

What is your blood test?

We use phlebotomy and arrange for a nurse to visit you at your home or in your preferred location. We recommend advanced testing as this gives us the most accurate insights into your biomarkers. Our blood tests include advanced cardiovascular health and hormone markers to precisely analyse your baseline and to map your headroom for guided health optimisation.

Who do you treat and why?

Maintain is a service for adult men aged over 18. Our primary goal is to help men achieve and maintain good health until their last years. Men globally have a significantly lower mortality rate and suffer from chronic diseases at high rates. Men often do not seek care until it is too late. We believe that by taking care of their health now, men can go onto lead healthy lives and maintain them without suffering from chronic illnesses. Our role is preventative through achieving good health now that compounds on its returns.

What tests do you offer

We offer wide ranging tests and our recommended blood panels are curated by the maintain medical team. We offer advanced blood testing that provides accurate diagnostic insights. For example we offer LCMS testosterone which is a more accurate test than other clinics. We offer advanced cholesterol testing to gain detailed cardiovascular disease risk analysis. On our premium tiers we offer advanced fitness, body composition and strength testing— as the literature clearly states these investigations will give the greatest insight into a person's health and longevity.

What treatments do you offer?

At Maintain we have the ability to prescribe a range of medications that can include cholesterol management, TRT, GLP-1 agonists (and similar medications) where indicated. Maintain can recommend and advise on exercise and nutrition.

Do you accept previous blood tests?

We recognise that some patients may be on existing treatments and want to transfer care to us or provide us with previous lab testing including blood results. If you wish for us to review these we generally accept blood tests taken through phlebotomy (taken from the arm). We do not accept fingerprick tests.

How many consultations do I need?

This depends on what your blood tests show and what service you may require from Maintain medical. You will usually require 1-2 full hour consultations and then several follow up consultations that will be quicker reviews.

How are your services priced?

Maintain’s values are in personalised and precision medicine enabling us to make the optimal decisions with you in regards to your health. We do not believe in rushing into potentially life changing medical treatments, particularly where there is potential to reach the same outcome with a less harmful approach. Maintain is a bespoke clinic focused on longevity. We offer affordable but premium services giving you access to the cutting edge of longevity.

How many blood tests do I need?

This depends on if you need treatment and what type. For TRT you will generally need two confirmatory blood tests. Other tests including cholesterol subtypes and genetic testing can be done once.

What is your blood test?

We use phlebotomy and arrange for a nurse to visit you at your home or in your preferred location. We recommend advanced testing as this gives us the most accurate insights into your biomarkers. Our blood tests include advanced cardiovascular health and hormone markers to precisely analyse your baseline and to map your headroom for guided health optimisation.

Who do you treat and why?

Maintain is a service for adult men aged over 18. Our primary goal is to help men achieve and maintain good health until their last years. Men globally have a significantly lower mortality rate and suffer from chronic diseases at high rates. Men often do not seek care until it is too late. We believe that by taking care of their health now, men can go onto lead healthy lives and maintain them without suffering from chronic illnesses. Our role is preventative through achieving good health now that compounds on its returns.

What tests do you offer

We offer wide ranging tests and our recommended blood panels are curated by the maintain medical team. We offer advanced blood testing that provides accurate diagnostic insights. For example we offer LCMS testosterone which is a more accurate test than other clinics. We offer advanced cholesterol testing to gain detailed cardiovascular disease risk analysis. On our premium tiers we offer advanced fitness, body composition and strength testing— as the literature clearly states these investigations will give the greatest insight into a person's health and longevity.

What treatments do you offer?

At Maintain we have the ability to prescribe a range of medications that can include cholesterol management, TRT, GLP-1 agonists (and similar medications) where indicated. Maintain can recommend and advise on exercise and nutrition.

Do you accept previous blood tests?

We recognise that some patients may be on existing treatments and want to transfer care to us or provide us with previous lab testing including blood results. If you wish for us to review these we generally accept blood tests taken through phlebotomy (taken from the arm). We do not accept fingerprick tests.

How many consultations do I need?

This depends on what your blood tests show and what service you may require from Maintain medical. You will usually require 1-2 full hour consultations and then several follow up consultations that will be quicker reviews.

How are your services priced?

Maintain’s values are in personalised and precision medicine enabling us to make the optimal decisions with you in regards to your health. We do not believe in rushing into potentially life changing medical treatments, particularly where there is potential to reach the same outcome with a less harmful approach. Maintain is a bespoke clinic focused on longevity. We offer affordable but premium services giving you access to the cutting edge of longevity.

How many blood tests do I need?

This depends on if you need treatment and what type. For TRT you will generally need two confirmatory blood tests. Other tests including cholesterol subtypes and genetic testing can be done once.

What is your blood test?

We use phlebotomy and arrange for a nurse to visit you at your home or in your preferred location. We recommend advanced testing as this gives us the most accurate insights into your biomarkers. Our blood tests include advanced cardiovascular health and hormone markers to precisely analyse your baseline and to map your headroom for guided health optimisation.