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Find your personal diet Consultant today! Find a Consultant

Hi, we're Sarah & Karl!

Call or Message 07595 871 584

Open for business as usual for new and existing clients in the UK and Ireland. Chose either my remote support with products delivered/posted free to your door. 
Or personal 1:1 office appointments in the Grantham/Sleaford area with social distancing guidelines.

We are  Multi Award winning Gold level consultants, with 10 years experience, full time and advanced trained. We have the office in Grantham town centre and a private home office too. We are proud to be Consultants to a National Award Winning Slimmer.

Weight isn't a battle you have to fight alone we can help you achieve your goals and feel good about yourself. We will be there to help you with support and encouragement all the way through your journey. Appointments are with Sarah (Karl on request.)

After years of yo-yo dieting on different diets I finally found The 1:1  Diet. Having young children (including twins) I understand the temptations that cooking and shopping for a family can bring. I  have now been maintaining for over 10 years. 

After supporting sarah I have managed to lose 3 stone* and 3 jean sizes and keep off the weight.  


  • Consultants to National Slimmer of the year.  
  • Cambridge Weight Plan advanced Medical Specialist trained
  • Cambridge Weight Plan advanced Nutritional and Exercise trained
  • Full time and flexible dedication
  • We have been qualified Consultants for 10 years and helped thousands of people change their lives
  • 10% NHS Discount . 
  • No Contracts, registration or sign up fees. The only thing you pay for is your products
  • Full support so you never feel alone with access to online support group too.
  • Twice weekly weigh-ins for those times you may struggle
  • Support at Goal Weight
  • We have all the flavours and products in stock
  • We have a team spread across the UK. If for any reason we are unable to meet your needs, then we may be able to match you up with one of them.
  • Maybe you have thought about becoming a Consultant too part or full time? We offer training and full business support with mentoring. Just give us a call.

For a free consultation and chat please contact us, It is important you feel comfortable with your Consultant. We know how you are feeling as we felt the same.


Meet Sarah

Height: 5' 4" Time to lose: 14 weeks Time maintained: 10 Years

Meet Karl

Height: 5' 10" Time to lose: 9 Weeks Time maintained: 7 Years

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

“Get in touch. 'The best way to achieve your dreams is to take the first step and begin.'”

See what our clients say about us

"I really noticed the difference having Sarah as my Consultant, she is more a friend and was as excited as I was when the weight started falling off. She is very supportive and is always there when I need it. She never judges and is a total inspiration. Thank you."

Lee-Ann J

"Karl and I have a great rapport,  the support and motivation has been tremendous. I have now hit my goal and he is helping me keep my weight off."

Matt D

"Thank you so much for all you support! I have lost 5 stone* now and my life has changed for the better. Sarah was there through all my ups and a few downs, supporting and guiding me. The diet has been so easy for me to follow and I have included conventional food, on step 2. I'm now looking forward to the beach and my holiday to Spain."

Lucy B

"In 3 months I have lost 3 stone and dropped from a 18 to 10/12. I am at target and trust Sarah with her constant support. From our first meeting we discussed goals and a plan. The 1-2-1 support has been so valuable and kept me on track. My life has truly changed for the better. I can now wear clothes I haven't worn in almost 10 years. My wedding ring fits again. I now enjoy shopping with my daughter. I have more energy and the great thing is that my back doesn't hurt anymore.  Sarah, you have changed my life for the better.  "

Sam C


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.