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Find your personal diet Consultant today! Find a Consultant

Hi, I'm Maria!


I am here to support you virtually through this difficult time. If you’re struggling to control your diet, I am here to help with a tailored plan to suit YOU.


  • Weekly virtual weigh ins
  • Product collection/delivery service
  • Personal support whenever you need me

My clients are losing an average of a stone every 4 weeks on plan. You can follow me on Instagram and Facebook @_maria_simpson to see some of my clients journeys and my daily hints and tips. 

I will support you from initial consultation, all the way to goal, maintenance and beyond!

When everything feels so out of control right now the one thing you can control is your diet.  Use this time to focus on you, not only will you improve your mental well being at such a stressful time but you will emerge from this a better version of yourself!

I have been in your shoes and with the 1 to 1 support of my fabulous Consultant I have lost 4 stone*, dropped 4 dress sizes and have maintained my weight loss for 4 years!

Don't put it off any longer and don't be afraid.  My only regret with this diet was that I didn't find it sooner! It has changed my life in more ways than just weight loss.

Being a busy working mum of twins with a jam packed schedule, The 1:1 Diet by Cambridge Weight Plan has easily adapted into my busy lifestyle, it is practical and easy to follow, with a wide variety of delicious meal replacement products, which provide balanced nutrition, alongside everyday food.  I enjoyed the products and most importantly it actually works!

Now its time for me to pay it back!

I want to help YOU achieve YOUR dreams and YOUR goals!

My "job" as your Consultant is to support you every step of the way with your own weight loss goals no matter how big or small.  I believe 100% in The 1:1 Diet and realise the importance of the 1 to 1 support required throughout your journey.

So what are you waiting for? Contact me today and let’s take the first step towards becoming a happier and healthier you!

Maria xx

Yes thats me in both pictures!

Height: 5' 8" Time to lose: 16 weeks Time maintained: 4 years!
From 15 stones 13 lbs
To 11 stones 13 lbs

* The weight lost and/or timeframes are particular to this slimmer. Everyone's weight loss journey is unique to them.

“Fed up of being the fat friend, it was time to change the way i looked & felt for good this time!”

What my dieters have to say about me and this amazing diet!

"Thank you Maria, I've achieved so much with you by my side! Even when I gave up on myself you never did. I know i'll reach my goal weight with your support!"


"CWP is great! I have lost 2 stone* and regained my confidence.  I would never have been able to do it without the plan, products or support of my Consultant Maria."


"As a Consultant Maria gave me the encouragement needed and I would have no hesitation in recommending her as she takes an active and genuine interest in how it's going. Her level of support is just right and is there when needed."


"I have really enjoyed structure and routine of being told what to eat, it seems to work well for me. I would highly recommend Maria as a Consultant she is fun and supportive with a realistic approach to weight loss!"



How do I find the right Consultant?

When you put in your postcode, you’ll see all the Consultants nearest you. Don’t worry if they’re not on your doorstep – lots of our Consultants are happy to come to you. Take a look at their profile and read what the dieters they have helped so far say – that should help you find someone on your wavelength. If you want to find out more before making an appointment, you can call, text or drop them an email.

How’s this different to other diet plans?

The 1:1 Diet is a lot more flexible than other weight-loss plans and it’s the ONLY one that gives you dedicated, one-to-one support from your own personal diet Consultant. That means your diet is designed for you, and only you. Together with your Consultant, you’ll work out an easy-to-follow eating plan that fits with your routine and gets you the results you want.

What’s the Awards and Achievements panel on Consultant’s webpages?

You might have noticed each Consultant has an awards and achievements panel on their profile. Being a Consultant brings loads of benefits and as they build their business, Consultants achieve awards for their hard work. This might be from superb support to all of their clients to help them hit those weight-loss goals, to helping others in their team build their own successful business. The 1:1 Diet is all about recognising and rewarding these efforts and part of the reward is giving Consultants badges on their webpage, to show you what they’ve achieved.