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5:2 Diet The Easy Way

Fast, Effective Weight Loss with our Proven Diet Plans & Delicious Meal Replacements

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4.51 Average 2356 Reviews
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5:2 The Fasting Diet

The diet has risen in popularity over recent years due to its simplicity and coverage in various documentaries and studies.

So what is the 5:2 diet?

Based on the principle know as intermittent fasting (IF) where you eat normally at certain times and fast during the others, the plan is quite simple. You eat normally for 5 days of the week and fast on the remaining two.This works by cutting your calorie intake for those 2 days to a 1/4 of their normal level. It is suggested to have between 500-600 calories if you are female or 600-700 if you are male.  The success of this diet relies on not over eating during your normal eating days.

Although is simple and effective, this type of diet does not produce the best weight loss results due to it intermittent nature. So if you are looking for faster weight loss it is recommended that you look at the other Low Calorie Diet plans.

How Can Shake That Weight Products Help

Shake That Weight meal replacements are ideal for your 2 fasting days per week. You will always know how many calories you are achieving. The meal replacements are tasty, satisfying and provide your with all your essential nutrients for the day. You can decide whether you want them to be part of your diet or to completely substitute all your calories for the day.


Women: Enjoy any 4 STW meal products

Choose from our shakes, soups, noodles, bars and more

All our products are nutritionally balanced and use a high quality casein protein which digests slowly over 4 hours to keep your hunger at bay.

Drink 2 litres of water evenly through the day

Men: Enjoy any 5 STW meal products

Choose from our shakes, soups, noodles, bars and more

All our products are nutritionally balanced and use a high quality casein protein which digests slowly over 4 hours to keep your hunger at bay.

Drink 2.5 litres of water evenly through the day


At Shake That Weight we take customer satisfaction very seriously. Believe it or not, we do actually read all your reviews and make sure that we are doing everything we can to give you the best experience possible. To ensure all the reviews we show you are genuine, we employ independent feedback companies who manage the review process and email all customers after a confirmed order.

Collected by independent review company
4.51 Average 2356 Reviews

Oh my gosh, I am so in love with your shakes. At the beginning I was very sceptical as I am usually not a big fan of any kind of shakes. But they are super sweet & absolutely delicious!! *


I've only tried the shakes so far as am doing three meal replacements with a home cooked meal. I've been pleasantly surprised at how nice they are! I blitz mine in the liquidiser with ice and they are so lovely and creamy made with water. They do fill me up as well and are nice and refreshing in this current warm spell. I've found the flavours to be quite natural tasting and not overly artificially sweet. Chocolate is my fave followed by cafe latte and caramel. Delivery very prompt and reliable. Will be ordering more when current supply runs out. *


Easy website..lots of choice *


I ordered a taster sample I ordered 4 items to try latte shake my god it’s amazing and then the pumpkin bar I so in love also the chocolate caramel muesli that was really yummy I felt really full and felt better I haven’t tried the noodles yet but will be placing another order 5* *


Sofar brilliant well supported and looking forward to this challenge this is my 3rd day *

* Weight loss results are different for each individual and yours may vary.

Success Stories

* Weight loss results are different for each individual and yours may vary.

Join a community of fellow shakers

Shake That Weight have a very active community of dieters who love to share advice and tips

FREE online weight tracker

Access your free weight tracker and body measurement tool within your account after you place your order.

Free guide booklet

Don’t worry, once you order you will get a booklet that explains everything you need to do. FREE with every order.


Looking to achieve ketosis?

Woman Keto Diet Man Keto Diet

Unsure what ketosis is? Don’t worry, simply choose our easier to follow regular plans as you will achieve the same great weight loss.

You will see similar rapid weight loss on all our plans. There are only minor differences in the plans, so choose the correct one for your lifestyle.

Whenever you would like! As long as you are consuming all your products and meals evenly spaced out throughout the day it does not matter if you have it for breakfast, lunch or dinner. Find what suits you best.

Weight loss is a very individual thing and is based on your metabolism, starting weight and lifestyle etc. This said very low calorie diets such as this do encourage more rapid weight loss than traditional diets. If you read the reviews and success stories, customers have lost anywhere between 1 and 10 stone.

If you feel the need for a meal one day then simply follow the guidelines for the “with meal” plans. Also if you do not have the time for your meal on the “with meal” plans then simply replace it with another Shake That Weight product. This should not affect you weight loss.

This plan will result in the similar amounts of weight loss as our others. All Shake That Weight diet plans can result in ketosis/release of ketones and offer similar amounts of weight loss to this plan. The difference between this and our other plans is this is less about calorie counting, and more about limiting the total number of carbs you consume a day. It also has more limitations on which meal products you can have and things you can drink than the other plans.

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