If your looking into starting the Slimming World diet plan, or you are signing up after a couple of years, then you might have heard or even tried the Slimming World red and green diet plan.
This type of red and green plan method from SW was discontinued a few years back and instead, they replaced it with a new extra easy plan. The red and green books from SW focused on eating high fibre content on green days then no carbs on red days.
Till now, many old slimming world dieters still use the red and green day books plan due to successful weight loss, so we will dive into more detail about the old method below and also cover the new extra easy plan to see what might suit you best on your SW journey.
The old school red and green diet plan from slimming world was simple to follow by using alternating red and green days each week.
On both days you can eat fruits and veg as much as you want, which should be low calories and high fibre, some examples of good fruit and veg to eat on both days are -
Below we will cover how green days and red days differ on this plan as although they follow the same basis, lean meats are more restricted on one day while meat with dinner is encouraged on the other day, but with restricted carbs.
Green days on this red and green plan encourage you to eat a lot of fibre, this could mean bran with milk, fruit for breakfast, jacket potato and wholemeal pasta. These days can have meat with dinner but at a maximum level. Legumes can also be eaten on this day.
Red days are all about the protein and less of the carbs, this could mean cheese for lunch with eggs and lean meats, a high allowance for milk and low-calorie fruit & veg can be enjoyed. The weight loss plan works by restricting carbs on this day and instead of making you have small meals up to five times a day which are higher in protein.
Since the current plan from SW does not use the old styles plans with red and green days, it can be hard to find recipe books that still follow the diet, so we have made an example plan of what green and red days would normally consist of below.
As you can see, both plans are similar except the red day focuses more on your protein intake rather than your carb intake. While the green day is packed full of healthy fibre meals.
Now the green and red day plan from Slimming World has been scrapped, they have a new plan which is made up of four parts; free foods, Healthy Extra A's, Healthy Extra B's and syns.
These foods are what makes up most of your diet and are split into free foods and speed foods, you can eat as much of these foods as you want without restriction. Most of these foods are naturally low in calories and very filling but you should always remember to still eat in moderation.
Some free foods include; lean meats, veg, fruit, pasta, rice and lentils.
Here is our complete list of Slimming World Free Foods!
There are also speed foods, which are classed as free foods to be but tend to have higher nutrition levels, these should make up around a 1/3 of your plate. A few speed foods to mention are; carrots, celery, courgette, melon, apples, berries and more.
The Healthy Extra A allowance is your portion of dairy that you are allowed each day, this consists of 2x portions and should be weighed, so this means any grated cheese for sauce, milk for coffee or milk in cereal all needs to be counted.
If you go over the allowance it will then be counted as syns.
This is your Healthy Extra B one portion of fibre each day and could be oats, cereal or a fibre bar as a snack, it should be controlled and weighed however as it would need to be counted as syns if not.
Everything that is not free food will have a syn value, this allows you to eat your treats such as chocolate and drink your booze in moderation, but they have to fit in your daily syn allowance.
You have to stick to this syn allowance each day no matter what to see weight loss results and your syn allowance will vary according to your weight which could be between 15-35 syns a day allowed.
Slimming World makes both of their diet plans simple to follow, and once you sign up, you get all the information you need about syn values and meal plans with recipes inspiration.
However, a change in diet is not always easy to stick to at first, so we've listed our top tips below to keep you on track.
Overall, the red and green days plan from slimming world was and still is a great diet to follow for weight loss, however, we would always recommend following the newer plan from SW as it has newer updated syn values for foods and a newer improved method to approach weight loss.
Always make sure you follow our tips above to stay on track with your SW diet and track your healthy extras/ syns accordingly so as you can get the best weight loss results.
Have a look at our list of popular Slimming World Quiche Recipes here!
If you're still curious, you can always check out our article on How Slimming World works here!
Related Articles
I find the new slimming world plan confusing. I no longer have my copy of the old red and green plan and would dearly love to obtain a copy. I have tried to do it from memory and have lost 11lb in five weeks.
Hi. If you want to email me I typed it all out and still have the old book so I can scan and email you over what information I have. I lost over 4 stone on that diet and won Slimming World Miss Slinky! However I got kicked out as I lost too much weight lol. A few years later I went on a fad austrailian drops diet and ruined my gallbladder and had to have it removed. Piled on weight since then and now going to try doing slimming world again but without weighing myself. I find if I do it gives me an eating disorder!!
My email is s_blann@sky.com
Hi Siobhan,
I also have tried the new slimming world plan a couple of times with no real success. I also find the new plan confusing.
I am a meat lover and the old red day plan sounds appealing to me.
Please I would be most grateful if you can also kindly share the information and copy of the Red plan book you have with me to enable do the slimming world old Red day plan.
My email address: iyodeh@aol.com
I have sent you an email directly via your email address above.
I look forward to hearing from you and thank you for your kindness.
Hi Siobhan. Just found this link, I'm desperate to find old red/green books. I've emailed you directly.
I have sent you an email requesting the copy of red and green day information. Hope you have I'm getting really disheartened now.
Thank you. Patricia
Hi there, Have just started the Green Plan again, as it works for me. Any idea how to calculate syns please? I know there was a formula. Thank you.
Hey Beverley, sure - for every 20 calories you have 1 syn. You could bookmark the calculator for ease 🙂
https://shecookssheeats.co.uk/syn-calculator/
Please could you help..not getting on with new easy plan and prefer red and Green days. Could you pls send me a copy of the red days and the weights of cereal I can eat. It seems to have doubled since I first did slimming world all those years ago!!
Hi could anyone send me the green and red day plan as cant remember it all would be much appreciated.
I used to have a list of green foods, red foods and syns. Can you send me a copy of these as it was the only thing which actually worked for me.
I'm really upset that you can't get the diet details anymore. I wish I'd have saved my list!
Hi, Any chance you could send me a copy of the old red and green diet please? I can't get my head around the new one. I lost 5 stone with WW about 17 years ago, but it doesn't seem to be working for me now. Thanks in advance
Hi
Could you send me the old red & green SW plan please, I really enjoyed doing it, tried the new one and couldn't get motivated on it.
Thank you
Elaine Speakman
Hello, just happened to find this link, wondered if you could send me copy of red/green SW, struggle with the new easy way of SW, I read you’ve had an issue with your gall bladder in 2022. Hope you are now recovered. Thank you
Hi, both me and my husband got down to our target weight on the old Red & Green SW but can't seem to get to grips with the EE plan. Any chance you could let us have the Red/Green info please? Kind Regards and many thanks
Hi I would love a copy of the red/green plans. I did SW many years ago & left just as the new Extra Easy was coming in as I just didn't get on with it at all. I lost my old books in a messy separation & couldn't get them back, I have since gained a lot of weight as have hit a certain age bracket & also gave up smoking 8 years ago too. If you could possibly help me I would be so grateful. Many thanks in advance, I am so happy to have found your site.
I beg you if you could be so kind as to send me a copy of the old RED day GREEN day SW diet. For the newer plan is very confusing in getting results. Thank you in advance
Hi All - I am so sorry for the delay in replying! I will work on my own version making it easy to follow and printable 🙂
Hi please can you send me red day guide
Hi, would it be possible for you to send me a copy of both the red and green plans, please?
I lost 5st years ago using them, but I am now in desperate need of starting the diet again.
Several years ago I lost weight with the old SW red/green day method. Call me a dinosaur but I cannot get used to the new method so have given up. Unfortunately, although I kept hold of some of the recipe books, I haven't got the original red/green day system, which was easy to follow.
If you could send me the lists, it would be greatly appreciated.
Thank you.
Hi All, If anyone can send me the details of the red and green plan I'd be really grateful. Many years ago I lost weight successfully on the plan and maintained the weight for lots of years. I have lost weight on the new plan but only just and can't seem to maintain it. I did a search and found this chat so obviously it's not just me that struggles with the new way.
Hi both me and my husband loved the red day and the green days and it worked for both of us I have tried the new SW but like some of you have said it’s confusing, would it be possible if you can send me a copy of the old SW red and green days too please, thank you
Lost 6 stone twenty years ago on red/green days plan. 3 stone gone back on and although have tried the new plan, have lost some weight, but although I try I am really struggling and find it hard to get motivated. I would love copies of the old plan so hopefully it will work again as I'm getting desperate. Thanks so much
Just from memory on a green day meat and fish had a syn value.
red days free foods were meat, fish eggs, non starchy veg fruit and fat free dairy
green days free foods were all veg including starchy veg, beans pulses, pasta rice etc, fruit and fat free dairy
and healthy extra b choices included meat on green days and starchy veg/pasta etc on red days