Boost & Glow · Essex, Hertfordshire & London

Body composition scans and biohacking, brought to you.

Boost & Glow offers home and workplace body composition scans and guided biohacking sessions across Essex, Hertfordshire and London. We measure body fat, muscle mass and visceral fat, and turn the numbers into a simple personal plan for sleep, energy, nutrition, training and recovery. It is for men and women, whether you are starting out, getting back on track or training for an event such as Hyrox.

See services from £34How it works
Why it matters

Your weight is only one number. Here is what it is made of.

Two people can weigh the same and have very different amounts of muscle and fat. Body composition shows whether your training, diet and sleep are actually working, and it is a far better measure of progress than the scales.

The scales cannot tell you if you are losing fat or losing muscle. That matters if you are dieting, using weight-loss support, training hard, getting older or simply feeling flat. A scan shows what is changing underneath, so you can adjust early instead of guessing.

When it is combined with blood test results and, if you use one, WHOOP data, you get a much fuller picture of your health.

What we measure

The numbers in your scan, and what they tell you

Each scan gives you a clear summary, not a page of jargon. Exact measures depend on the device used at your visit.

Measure What it tells you Why it is useful
Body fat % The share of your weight that is fat A better progress marker than weight alone
Skeletal muscle mass The muscle you use to move, lift and run Shows whether you are building or keeping muscle
Visceral fat level Fat stored around the organs in the abdomen A useful number to track, and one of the most motivating to improve
Body water Total water in your body Helps us interpret your readings and spot hydration swings
Basal metabolic rate (estimate) Roughly what your body burns at rest A starting point for sensible nutrition targets

Bioimpedance gives estimates for tracking change. It is not a DEXA scan or a medical diagnosis.

For men and women

Why it matters, whoever you are

For men

  • Fat is often stored around the middle first, so visceral fat is a number worth watching
  • Muscle tends to decline gradually with age unless you train and eat to protect it
  • If you are cutting fat, a scan shows whether you are keeping muscle
  • Pair it with a blood test to see energy, hormone and metabolic markers alongside your body composition

For women

  • The scales can hide progress, as water shifts through the month and strength training adds muscle while fat falls
  • Because hormones and fluid affect readings, we look at trends over time and note where you are in your cycle
  • Keeping muscle matters through the years around perimenopause and menopause, and a scan shows how yours is holding up
  • Pair it with a blood test for a fuller view of your health

General lifestyle information, not medical advice. If you are pregnant, the scan is not suitable.

For active people

Training for Hyrox, a race or a goal?

Whether you are building towards Hyrox, a half marathon, a triathlon or just lifting regularly, performance depends on carrying the right amount of muscle and fuelling it properly. A scan gives you objective data to work with alongside your coach or training plan.

Protect your muscle

Track lean mass through a heavy training block or a fat-loss phase, so you can see if you are losing muscle while the scales go down.

Measure your build

Scan at the start, then at weeks 4, 8 and 12. A 12-week programme is a common length for a Hyrox or race build.

Add recovery data

If you wear a WHOOP, add Pulse to look at sleep, HRV and recovery alongside your scans.

We are not a coaching or sports medicine service. We support your training with data and practical lifestyle guidance.

Services

Choose where to start

Biohacking Basics Session

£69

A 60-minute guided video session on sleep, energy, nutrition and recovery, with a personal plan of three priorities.

View session

Body Composition Scan

£59

A home or workplace scan measuring body fat, muscle, visceral fat and body water, with a clear summary.

View scan

Baseline Session

£109

The scan plus a one-to-one review and a written personal plan. Our main starting point.

View session

Blood + Body Review

£79 + blood test

Add a scan and a joint review of your blood results and body composition to any Boost & Glow blood test.

View review

12-Week Optimise Programme

£299

Baseline Session, rescans at weeks 4, 8 and 12, three check-ins and a final progress report.

View programme

Body Composition Rescan

£34

A follow-up scan with a side-by-side comparison against your previous result.

View rescan

WHOOP user? Add Boost & Glow Pulse to review your recovery, HRV and sleep alongside your results.

How it works

Simple from start to finish

1

Book and answer a few questions

Choose a service and we arrange a time at your home or workplace, or a video call for the Basics Session. You complete a short health and goals questionnaire beforehand, so the session fits you.

2

Get measured

The scan takes a few minutes. You stand barefoot on a smart scale and feel nothing.

3

Get your plan

We explain the numbers and agree three priorities. Your written plan is emailed to you.

Getting the most accurate reading

  • Avoid hard training and alcohol for 12 hours beforehand
  • Drink normally and avoid a large meal in the 2 to 3 hours before
  • Wear light clothing, and expect to be barefoot
  • For rescans, book the same time of day so results are comparable
Who it is for

Built for people who want to see what is changing

  • Men and women who want to know what their weight is really made of
  • Hyrox, running, triathlon and gym athletes who want to protect muscle and track a training build
  • People dieting or using weight-loss support who want to keep muscle and track real progress
  • Women in perimenopause or menopause and men in midlife who want to look after muscle and energy
  • Busy professionals who feel tired and want a practical, evidence-based starting point
  • Anyone curious about biohacking who wants simple habits, not gimmicks
  • Teams and workplaces looking for a wellbeing day. Contact us about group visits.
Questions

Frequently asked questions

What is a body composition scan?

A body composition scan estimates how much of your weight is fat, muscle and water. At Boost & Glow we use bioimpedance, which sends a very small, painless electrical signal through your body while you stand barefoot on a smart scale.

How accurate is it?

It is best for tracking change over time. Hydration, food, exercise and time of day all affect readings, so we standardise conditions at each visit. It is not a DEXA scan, which is a different type of medical imaging.

Is it different for men and women?

The scan works the same way, but healthy ranges differ, and so do the things that influence readings. Men and women carry fat in different places and have different typical muscle levels, and for women hormones and fluid shifts through the month can affect results. We take this into account when we explain your numbers.

I am training for Hyrox or a race. Is it worth it?

Yes, it can help. A scan shows whether you are keeping muscle while you train or lose fat, and rescans at weeks 4, 8 and 12 fit a typical build. We support your coach or plan with data and general lifestyle guidance, and we do not replace coaching.

How often should I rescan?

Every 4 weeks is a good rhythm for most people, because body composition changes slowly. Scanning more often mostly picks up day-to-day water changes.

How is this different from the smart scales I have at home?

A home scale gives a single reading that can swing with hydration and varies by brand. At each visit we standardise conditions, explain what the numbers mean for you and turn them into a written plan, and we compare against your previous results.

What is biohacking?

Biohacking means making small, measurable changes to your habits to improve how you feel and perform. We focus on the basics with strong evidence: sleep, nutrition, movement and recovery.

Where do you come to?

We visit homes and workplaces across Essex, Hertfordshire and London. The Biohacking Basics Session is a video call and can be taken from anywhere in the UK.

Who should not have the scan?

It is not suitable if you are pregnant or have a pacemaker or other implanted electrical device.

What happens to my information?

Your questionnaire answers and results are kept confidential and used only to deliver your service. See our privacy policy for details.

Is this medical advice?

No. Our sessions give general lifestyle guidance and the scan gives estimates for tracking. We do not diagnose or treat conditions and this does not replace care from your GP. If you feel unwell, seek medical advice, and call 999 in an emergency.

Can I combine it with a blood test?

Yes. The Blood + Body Review adds a scan and a joint review to any Boost & Glow blood test, so you can see your blood markers and body composition together.

How much does it cost?

Prices start at £34 for a rescan. A Body Composition Scan is £59, the Biohacking Basics Session is £69, the Baseline Session is £109, the Blood + Body Review is £79 on top of your blood test, and the 12-Week Optimise Programme is £299.

Find out what your weight is really made of

Contact lucy@boostandglow.co.uk or call 07581 158709 · Instagram @boostandglow

Choose a service

Our services provide general lifestyle guidance and do not replace medical advice.