The Shock Diet

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There are many different shock diet plans out there, and not all of them are going to be effective.

Some have very temporary effects, some are built for a short time, and then there are those that are designed to help shock diet participants lose weight fast and have a maintenance phase to help keep it off permanently.

The shock diet weight loss program looks to shock the body into actively burning the calories coming in (and as such to lose weight), the fat on the body, and is balanced out so a couple of full eating days allow the body’s fat-burning hormones to come out, preventing the metabolism from shutting down and the body going into starvation mode.

What We Recommend instead

Health Form advises healthy eating to lose weight in a sustainable manner. To that end, you can subscribe to our newsletter to get your FREE healthy eating meal plan.

This also allows you to keep abreast of all of our freshest content, now keep on reading to get to know more about this shock diet to lose weight.

Fair Warning

Health Form does not promote any kind of fad type shock diet and we do not necessarily endorse this type of “lose weight fast” from this otherwise incredible shock diet. 

However, we also believe that everyone deserves to have the full facts about what is available out there.

To that end, we have written this article to give some information about what it is, the meal plan, and if it is actually a real option for serious Shock dieters.

Essentially you can think of this as a shock diet review.

For what we would recommend instead, read the end of this post.

What Is The Shock Diet | What Does It Promise?

The promises from this shock diet are pretty impressive and sure to get the attention of anyone wanting to lose weight.

The shock diet claims that most overweight individuals can lose up to 15 kg (33 lbs) in two weeks, or 15 days depending on which version of the claim you read.

The idea here is to use willpower for the short time it takes to really see results, with the shock diet followed extremely closely on 5 days before taking 2 days off to eat normally, followed again by 5 days on the shock diet weight loss cycle before taking 2 days off to eat normally, then one more day on the shock diet to finish off one 15 day block and to lose weight of course.

Does It Really Work | Can You Really Lose 20kg in 2 Weeks?

Whilst there are undoubtedly people that have tried this eating regime before and found success, we just cannot recommend it for reasons of sound nutrition.

That said the only websites that we have read about it have all raved about it.

But surprise, surprise these sites are all trying to sell some product and gain affiliate commissions from recommending it. 

We could go the same route but we think that this is not ethical for and we will only ever recommend certain things that we have either used ourselves, or that have a consistently high review rating from independent reviewers.

Our main concern with the incredible shock diet is for two reasons:

  1. It is not nutritionally healthy and misses out some very important foods.
  2. It is not consistent and even though you may lose weight initially; it is going to be very hard to stick to it and you may find that your weight will do the dreaded yo-yo. So weight loss is not always achievable here.

Shock Diet Meal Plan


There are a few overriding rules that need to be followed throughout the day when it comes to the shock diet weight loss program.

These might not be written down every time, but they need to be heeded throughout.

  • No drinking alcohol
  • Drink lots of water
  • Don’t mix up meals: they must be eaten in order
  • Don’t mix up meals: they must be eaten in order
  • Don’t overindulge on weekends, don’t skip them – eat normally on those two days

Remember that these rules need to be followed in addition to the rest of these outlined days.

Since the model is 5-2 for a strict shock diet versus regular eating, we’re going to assume the weekend is those two days with regular meals during this weight loss program.

Lose 20kg in 15 Days Meal Plan

Breakfast should be the same every day which includes:

  • A single piece of fruit (orange, pear, peach, melon are all acceptable) other than a banana
  • A cup of tea or coffee (no milk/sugar/sweeteners)
  • 2 rusk biscuits

Shock Diet Meal Plan


  • Monday: 1 piece of fruit out of the approved list, 1 serving of yogurt (natural, not artificially flavored), and a single hard-boiled egg, 2 full tomatoes sliced as you wish, 1/2 kg of salad made of greens and cucumber, and 2 rusk biscuits.
  • Tuesday: 1 piece of fruit, sour milk, hard-boiled egg, and two pieces of rusk, minced beef (125 grams’ worth), a single tomato, a single piece of rusk, and one full cup of coffee or tea (no sugar or milk added).
  • Wednesday: A small green salad, one piece of fruit, one egg (boiled), and one sour milk, minced meat (125 grams), 1 orange or other approved fruit, 1 rusk, one evening cup of tea or coffee.
  • Thursday: 125 grams low-fat cheese, 1 fresh tomato, rusk (1 piece), 125 grams of minced meat, 2 whole tomatoes, 1 apple, rusk (1 piece).
  • Friday: Cooked fish or meat (200 grams’ worth), 1 rusk, 1 tomato, cooked vegetable (500 grams), 1 tomato, and one single boiled egg.

After going through a cycle of the day shock diet maintaining the wait just means eating normally throughout the week except every Monday when going with a one day 3-meal menu that includes:

  • Breakfast: 1 lemonade no sugar
  • Lunch: 1 boiled egg, 1 tomato, and one single apple
  • Dinner: 1 tomato, 1 boiled egg, and one piece of rusk

What You Can Expect

Reports online indicate that it is possible to lose weight with the shock diet, but from our scouring of health forums and reaching out to those who have tried it; the overwhelming comment is that it makes people very lethargic.

Before and After

We have reached out to some of our readers that have tried the shock diet lose weight program before and wanted to get their honest options and some before and after photos to show you. However, many were uncomfortable with discussing it so we are unable to provide sufficient evidence of its success or lack thereof.


The Shock Diets aren’t for everyone.

However, for many overweight individuals, this is a shock diet plan for weight loss to increase your metabolism that can act as both the heavy shock your system needs to get going in dropping the weight as well as laying out the blueprint for how the shock diet can help you lose weight and keep it off.

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