Lose weight after 40 and keep it off.Without diets, without calorie counting, without doing it alone.

If you've tried everything and nothing's stuck, it's not you. It's the method. Let's fix that, and finally feel healthier than you did 20 years ago.

See how to work with me Message Paul on WhatsApp

You don't lack willpower. You were given the wrong information.

Low fat. Calorie counting. Points. Shakes. You did everything they told you, and the weight kept coming back. If you're over 40 and dealing with stubborn weight, low energy, cravings or a body that won't respond like it used to, there's a reason. And it's fixable.

I work with people who are done with quick fixes and ready to actually understand what's happening in their body.

Now imagine steady energy all day. Cravings gone. Clothes fitting again. And for the first time, understanding exactly why it's finally working.

Steady energy
No more cravings
Clothes fitting again
Confidence back

How it works

Wait, what on earth is a metabolic health coach?

Fair question. Why "metabolic health coach" and not just "health coach"? Because the whole thing turns on one idea nearly every diet completely misses: which fuel your body runs on.

Right now, like most people, you mainly run on sugar. My job is to teach you how to switch your main fuel over to fat. That one change changes your energy, cravings, hunger, even your head. Running on fat is your natural state. Modern food simply pulled us away from it.

Here's the simple version. To begin, we take the sugars out, so your body burns its own fat. That's where the results come from. Once you hit your goal, I teach you how to maintain, and how to bring foods back sensibly.

Honestly? I'm having a burger tonight, brioche bun and all. But I've trained today and had almost no carbs, so that one meal is completely fine for me. That's not falling off the wagon. That's understanding your body well enough to make the call. That freedom is the point.

And the pace is yours. Want fast? Add cardio and speed it up. Prefer slow and steady? Just cut the sugar and let it happen gently. Either way you get there, and then you learn to keep it. Which is exactly what I teach people coming off the jabs too.

The fat-burning switch

Same body. Two very different fuels.

Cut the sugar and a cascade of hormones flips. Hunger calms, energy steadies, and your body finally reaches for the fuel it's been carrying all along.

Running on

Sugar

Glucose

Insulin rises
Ghrelin rises (more hunger)
Leptin drops (less satiety)
Blood sugar rises
Body stores fat

Cravings, energy dips, weight that will not shift.

Running on

Fat

Ketones

Insulin falls
Ghrelin settles (less hunger)
Leptin works again (real satiety)
Blood sugar steadies
Body burns its own fat

Steady energy, calm appetite, fat loss that lasts.

This switch is what the whole method turns on.

Step 1

Switch your fuel

Cut the sugar, so your body burns its own fat.

Step 2

Hit your goal

As fast or as gently as you like.

Step 3

Maintain for life

Enjoy the odd treat, on your terms.

Mindset

This isn't just about your body. It's about becoming your 2.0.

Losing the weight is only half of it. The bigger change is who you become along the way. As your body switches to burning fat, the cravings fade, your energy climbs and your confidence comes back, and slowly you start to think and act like a different person.

I call it becoming your 2.0. The upgraded version of you who doesn't run on willpower or motivation, because the old cravings are gone and the new habits just feel normal. That is the difference between another diet you fall off, and a change that lasts for good.

We work on mindset the practical way. Not empty motivation, but the small daily shifts in how you plan, shop, eat and handle the wobbles, so the new you becomes automatic.

A new identity, not a temporary effort

Habits that run on autopilot

Confidence that spills into everything else

"It made me think differently about food."

Giuseppe, 1-1 client

Paul Harris before his 30kg weight loss transformation — Where I started.

My story

I was always the overweight one.

I spent most of my life carrying extra weight. I smashed the gym and it barely moved. Low fat, calorie counting, shakes. I'd lose a bit and gain it all back, again and again.

Then in 2016 my wife Jeannette died of cancer at 42. Overnight I became a widower and a single dad to four daughters. That changed everything. I didn't want my girls to lose me too.

So I got serious. Not about punishing myself, but about understanding how the body actually works. At 45 I discovered low-carb eating and went down the rabbit hole: courses, research, two keto coaching qualifications, and years of paying attention to my own body. The weight came off. The energy came back. The cravings disappeared.

I'm in my 50s now and in better shape than I was in my 30s. Not because I'm special, but because I finally understood the one thing every diet I'd tried had missed: insulin. When insulin is high, your body can't burn fat, no matter how little you eat or how hard you train. Lower the insulin and the switch flips. Your body does what it was designed to do.

I built Eat Yourself Healthy so nobody has to figure this out alone.

Paul Harris, Metabolic Health Coach and Founder of Eat Yourself Healthy

What changed

Lost almost 35kg
Gained valuable muscle
Improved gut health
Better sleep
Reversed pre-diabetes
Eliminated aches and pains
More energy
Improved focus

Paul Harris with his four daughters — My four girls. The reason I got serious.

Results

Real people. Real shifts.

Most come for weight loss. What they find is better energy, fewer cravings, more control around food, and the support to keep going.

Food freedom

“I'm in a good brain space with my food. The cravings have gone, and when I do want a little treat, like a glass of wine, I can do it sensibly.”

Wayne

Cravings

“It's weird... the cravings have gone. I'm rarely hungry at the moment.”

Jackie

Results

“Never have I had such a rapid improvement.”

Stephen

Results

“Clearly something has shifted.”

Courtney

Results

“Back wearing a dress that I didn't feel comfortable in.”

Alison

Community

“I felt part of a supportive group.”

Bobby

Community

“Absolutely loving the whole community thing.”

Robert

Community

“Paul has given me support, encouragement and insight.”

Giuseppe

Confidence

“I can already see the positive changes in my body shape and mind.”

Courtney

Confidence

“I feel great for resetting my body, mind and lifestyle.”

Nicola

The start

“I couldn't have done it without you. This is just the start.”

Lucy

Client videos

Lucy
Private Client, Chocaholic. Lost inches, cravings stopped.

Bobby, 69.
28 Day Metabolic Reset. Improved energy. Feels Great.

Giuseppe
28 Day Metabolic Reset. Changed his relationship with food.

One honest thing

This works when you're ready for it.

I'll be straight with you. This isn't a magic pill and it isn't for everyone right now. It works when you're genuinely ready to commit, to trust the process, and to let the unknown unfold, even when it looks different to what you expected.

Here's the truth. Sometimes what you want and what you need are two different things to start with. You might come to me wanting a quick drop on the scales. What you actually need is to understand your body, rebuild your habits and change how you think, and that is what finally gives you the result you were really after.

If you're ready to trust that, and to commit to becoming your 2.0, I'll be right beside you the whole way.

Ready? Here's how we can work together.

How to work with Paul

Three ways to work with me.

Choose what fits what you want, and your life.

Group

28-Day Metabolic Reset

Learn the whole approach in a supportive group and get real results alongside other people.

Over four weeks you learn what sugar does to your body, what to eat and why, and how to switch to burning fat. No calorie counting. Real food. Daily WhatsApp support and a weekly live Zoom call with me.

£197

New group every month

Join the next Reset

1-1

1-1 Coaching

A plan built entirely around you, with daily personal support and my full attention.

The deepest, most hands-on way we work together. I take on only a small number of 1-1 clients at a time, so it stays personal.

See what 1-1 includes

GLP-1

GLP-1 Off-Ramping

On, or coming off, the fat jabs? Keep the weight off for good.

Keep the results you have worked for, without the fear of it creeping back.

See GLP-1 off-ramping details

1-1 Coaching

Deeper, personal, and built for the long term.

1-1 is for people who want more than a plan. We work together closely, often over many months, to change your food, your habits and your mindset for good, and to build a healthy lifestyle that actually lasts.

What we work on together

A plan built entirely around your life, your tastes and your goals
Daily WhatsApp support and real accountability
The mindset work: becoming your 2.0, so the new habits feel automatic
Building healthy habits and a lifestyle that lasts, not a quick fix
Tracking that goes beyond the scales: energy, sleep, mobility, aches and how you feel

Many of my longer-term clients come to me while managing health conditions like type 2 diabetes, arthritis and other chronic issues. A metabolic, low-carb approach can support how you feel and function day to day, and many people notice real improvements in their energy, mobility and general wellbeing. I work alongside your GP and medical care, never instead of it.

This is nutrition and lifestyle coaching, not medical treatment. Always keep your GP informed, and never change any medication without their guidance.

Apply for 1-1

Get in touch

Tell me a little about you and what you'd love to change. If it's a good fit, I'll be in touch personally.

This form covers both 1-1 coaching and GLP-1 off-ramping. Not sure which fits? Pick "Not sure yet" and we'll figure it out together.

Direct WhatsApp support with Paul
A plan shaped around your life, not a template
Tracking that goes beyond the scales
Food, mindset and movement, worked on together

No pressure and no obligation. Just the first step in a conversation.

Prefer to chat first? Message Paul on WhatsApp

Ozempic, Wegovy, Mounjaro

Coming off the fat jabs? Don't lose everything you've gained.

GLP-1 jabs work while you're on them. But studies show that once people stop, they regain the weight faster than they would after a normal diet. Why? Because nothing underneath ever changed. The food, the habits and the way the body handles insulin are all exactly as they were. When the appetite switch comes off, the weight comes back.

This is the bit no one prepares you for. I help you use your time on the jab, or your first weeks off it, to quietly rebuild how you eat.

When you come off, the results stay. You keep the body you worked for, without the jab, and without the fear of it all creeping back.

Protect the weight you've already lost

Rebuild real eating habits, not willpower

Come off with a plan, not a cliff-edge

The off-ramp choice

Two paths. Two very different outcomes.

On or coming off GLP-1s

Without support

The regain path

1Appetite returns
2Old habits take over
3Weight regain

The appetite switch comes back. The weight follows.

With coaching

The keep-it path

1Rebuild how you eat
2Insulin drops
3Habits lock in
4Results stay

Use the jab window to rebuild the body underneath.

The jab changes appetite. Coaching changes the habits underneath.

Talk to me about coming off WhatsApp Paul

Always follow your prescriber's guidance about your medication. This is nutrition and lifestyle coaching, not medical advice.

Free community

Just want to dip a toe in? Start free.

Join my free community and get instant access to the 7-Day Kickstart Guide, a simple introduction to low-carb eating and how to switch your body into fat-burning mode. No catch, no credit card.

Get the free guide

For health & fitness professionals

Do you work with clients who struggle with weight or energy?

If you're a personal trainer, gym owner, physiotherapist, osteopath or other health and wellbeing professional, some of your clients are almost certainly dealing with things that sit just outside your scope: stubborn weight, low energy, poor diet, metabolic issues. I help those clients. My monthly 28-Day Metabolic Reset is built on low-carb nutrition, insulin control and daily accountability. It's practical, science-backed, and designed for people who've already tried the usual approaches without lasting results.

If you have clients who could benefit, I'd welcome a conversation. No hard sell. Just a straightforward chat about whether what I do could help the people you work with, and how a referral partnership could work.

Become a referral partner