Gå direkte til indhold

Gratis levering på ordrer over 495 kr.

Abonner og spar 10 %

  • Gratis levering på ordrer over 495 kr.

  • Abonner og spar 10 %

Hvorfor Huel?Guides og Artikler
Køb det hele

Ernæringsmæssigt komplette Powders

  • Huel Black Edition

    Proteinrigt, komplet måltid

  • Huel Powder

    Det originale ernæringsmæssigt komplette måltid

  • Huel Essential

    Det mest prisvenlige komplette måltid

  • Huel Gluten-free

    Huels originale, komplette måltid

  • Huel Professional

    Komplet måltid godkendt af Informed-Sport

Ernæringsmæssigt komplette Powders

Ready-to-drink-måltider

  • Huel Ready-to-drink

    Måltid på farten

Ready-to-drink-måltider

Varme måltider

  • Huel Hot & Savoury Pots

    Varmt og velsmagende måltid på farten

  • Hot & Savoury Meal Packs

    Varmende og velsmagende måltid

Varme måltider
Er du ikke sikker på, hvilket produkt der passer til dig?
Tag quiz
Køb det hele

Bundles

  • Huel Bestseller Bundle

    Alle vores yndlingsprodukter

Bundles
Er du ikke sikker på, hvilket produkt der passer til dig?
Tag quiz
Køb det hele

Ready-to-drink-måltider

  • Huel Ready-to-drink

    Måltid på farten

Ready-to-drink-måltider

Proteinrige snacks

  • Huel Complete Nutrition Bar

    Proteinrig snack

  • Huel Complete Protein

    Ernæringsmæssigt komplet proteinpulver

Proteinrige snacks
Er du ikke sikker på, hvilket produkt der passer til dig?
Køb drinks og snacks
Køb det hele

Officielt Huel-tøj

  • Huel Men's T-Shirt

  • Huel Women's T-Shirt

  • Huel Tote Bag

Officielt Huel-tøj

Tilbehør

  • Complete Protein Scoop

  • Scoop

  • Huel Shaker

  • Genanvendelig Huel Instant Meals-pot

Tilbehør
Official Huel merch made for everyday life
Shop Huel Merch
Køb det hele

Måltider i pulverform

  • Black Edition Powder
  • Powder
  • Essential Powder

Ready-to-drink-måltider

  • Ready-to-drink

Hot Meals

  • Hot & Savoury

Proteinrige snacks

  • Complete Nutrition Bars
  • Complete Protein
  • Om os
  • Anmeldelser og udtalelser
  • Bæredygtighed
  • Presse
  • Ofte stillede spørgsmål
Tag quiz


Tag quiz

Butik

  • Ernæringsmæssigt komplet mad

    Huel Black Edition

    Proteinrigt, komplet måltid

    Huel Powder

    Det originale ernæringsmæssigt komplette måltid

    Huel Essential

    Det mest prisvenlige komplette måltid

    Huel Gluten-free

    Huels originale, komplette måltid

    Huel Professional

    Komplet måltid godkendt af Informed-Sport

    Ernæringsmæssigt komplette Powders

    Huel Ready-to-drink

    Måltid på farten

    Ready-to-drink-måltider

    Huel Hot & Savoury Pots

    Varmt og velsmagende måltid på farten

    Hot & Savoury Meal Packs

    Varmende og velsmagende måltid

    Varme måltider
  • Bundles

    Huel Bestseller Bundle

    Alle vores yndlingsprodukter

    Bundles
  • Ernæringsdrikke og -snacks

    Huel Ready-to-drink

    Måltid på farten

    Ready-to-drink-måltider

    Huel Complete Nutrition Bar

    Proteinrig snack

    Huel Complete Protein

    Ernæringsmæssigt komplet proteinpulver

    Proteinrige snacks
  • Officielt Huel-merchandise

    Huel Men's T-Shirt

    Huel Women's T-Shirt

    Huel Tote Bag

    Officielt Huel-tøj

    Complete Protein Scoop

    Scoop

    Huel Shaker

    Genanvendelig Huel Instant Meals-pot

    Tilbehør
  • Køb alle produkter

Produktinformation

  • Black Edition Powder
  • Powder
  • Essential Powder
  • Ready-to-drink
  • Hot & Savoury
  • Complete Nutrition Bars
  • Complete Protein

Om

  • Om os
  • Anmeldelser og udtalelser
  • Bæredygtighed
  • Presse
  • Ofte stillede spørgsmål
Hvorfor Huel?
Guides og Artikler
  • Er du ikke sikker på, hvilket produkt der passer til dig?
    Tag quiz
  • Er du ikke sikker på, hvilket produkt der passer til dig?
    Tag quiz
  • Er du ikke sikker på, hvilket produkt der passer til dig?
    Køb drinks og snacks
  • Official Huel merch made for everyday life
    Shop Huel Merch

BCorp-logo
Gennemsigtigt billede

Plantebaseret ernæring for en sundere planet

Alle Huel-produkter er 100 % veganske og skabt til klimavenlig kost.

Se, hvad vi gør for planeten

Mad

  • Måltider i pulverform
  • På farten
  • Hot meals
  • Snacks
  • Ernæring
  • Tilbehør

Firma

  • Ofte stillede spørgsmål og hjælp
  • Kontakt os
  • Levering og returneringer
  • Vilkår
  • Privatliv
  • Anmeldelser
  • Huel-kampagnekoder
  • Erklæring vedr. moderne slaveri

Support

  • Press
  • Student discount
  • Collab with us
  • Sustainability
  • Forum

Mad

  • Måltider i pulverform
  • På farten
  • Hot meals
  • Snacks
  • Ernæring
  • Tilbehør

Firma

  • Ofte stillede spørgsmål og hjælp
  • Kontakt os
  • Levering og returneringer
  • Vilkår
  • Privatliv
  • Anmeldelser
  • Huel-kampagnekoder
  • Erklæring vedr. moderne slaveri

Support

  • Press
  • Student discount
  • Collab with us
  • Sustainability
  • Forum

© 2015 - 2025 Huel Limited. All rights reserved.

VisaMastercardApple PayAmexPayPal
YouTube
Facebook
X
LinkedIn
TikTok
Instagram

Nærmere oplysninger om sundhedsanprisninger:

Huel-måltider og -barer leverer den rette mængde protein, essentielle fedtstoffer, kulhydrater, fibre, vitaminer og mineraler som en del af en afbalanceret kost

Energi Kilde til biotin, som bidrager til et normalt energigivende stofskifte

Fordøjelse Kilde til kalcium, som bidrager til fordøjelsesenzymernes normale funktion

Immunsystem Kilde til C-vitamin, som bidrager til immunsystemets normale funktion

Hudens sundhed Kilde til zink, som bidrager til at vedligeholde normal hud

Kognitiv funktion Kilde til jern, som bidrager til normal kognitiv funktion

Muskelfunktion Kilde til magnesium, som bidrager til normal muskelfunktion

Din kurv

Oops! Your basket is empty

Køb alle

Ernæringsmæssigt komplette pulvere

Varme måltider

Proteinrige snacks

Ready-to-drink-måltider

Officielt Huel-merchandise

Are Crash Diets a Good Idea?

You’ve likely heard the term “crash diet” before. A quick search of the internet reveals a ton of different articles - some of which are more helpful than others[1-3].

A majority also touch upon the reason behind crash dieting - “Lose weight fast with no strings attached! It’s as easy as x!” The problem is, there are strings attached and it’s not that simple either.

When it comes to weight loss, slow and steady is often the best method. However, this is neither as exciting nor as easy. It may seem easier and even more exciting to make a drastic change, especially when it’s only for a set period - but this is temporary[2,4].

With the slow and steady route, we’re talking about changing habits for the long run through small changes to your intake and lifestyle. At the start, it can be a bit harder to do this and it takes patience, but it can lead to weight loss you maintain as well as a healthier relationship with food and your mind/body too.

What is a crash diet anyway?

There is actually a definition for crash diet in the dictionary. Unfortunately, if nothing else, this shows you how popular the term has become. The definition for crash diet is “a way of losing weight very quickly by limiting how much one eats”[5]. Overall, most crash diets restrict energy intake as well as specific nutrients - or they may only allow certain foods to be consumed to promote rapid weight loss[1-3].

In current research on this topic, there is a struggle to define what “rapid” weight loss means because specific parameters can vary from one study to the next[6]. However, general guidelines for safe and gradual weight loss exist and they recommend not to lose more than 2 pounds per week[7]. Anything more than this could therefore be considered rapid.

We also have a page on site that reviews fat loss (see here), including recommended calorie reductions for healthy weight loss. Generally, calories per day can be a useful starting point, but it shouldn’t be the only consideration or the main focus. Focus first and foremost on how you are feeling rather than the number of calories consumed. From there, proceed to tinker until you figure out what works best for you.

Excess body weight (fat mass) as well as medical history are also important factors to consider[4]. For example, some may lose weight in less time than others, while others may have a bit of a harder time losing weight due to certain medical conditions.

Are crash diets bad?

Through crash dieting, an unhealthy and unhelpful cycle can be created. This is the cycle where you are constantly working to lose weight fast followed by gaining it back and then falling back into losing weight again. Unfortunately, this is what crash dieting usually leads to and it can be harmful both physically and psychologically[1,2].

What does the research say?

Current research is inconclusive on rapid weight loss and its effectiveness because there are so many variables at play. These variables include medical history, age range, dietary choices, and physical activity level of the participants.

With that being said, there are themes in the research which are important to note[4,5,8]:

  1. Rapid weight loss has been shown to decrease your daily energy needs more than gradual weight loss. When energy needs decrease, this means you require fewer calories each day to maintain your weight. At the end of the day, a larger decrease in daily energy needs can make it harder for you to maintain your weight loss over time.
  2. Gradual weight loss has been shown to promote a greater decrease in fat mass when compared to rapid weight loss. A decrease in fat mass is what you should aim for if you are looking to lose weight, rather than a decrease or change in muscle mass.
  3. It can be challenging to compare weight loss research due to differences in dietary intake from one study to the next. However, there is usually an emphasis on the importance of adequate protein intake for muscle preservation.

Lastly, a staggering statistic is that just 15% of individuals who rapidly lose weight manage to maintain this weight loss over a longer period[8]. This further suggests the importance of making habitual changes and not just fast and easy ones that you don’t expect to maintain.

What Should You Do Then?

If you’re looking to lose weight quickly, first ask yourself why you are looking to lose weight. Is it for health or for something else, like “looking good for x event”?

If the reason is for health, then you should start by making small changes to your dietary intake and lifestyle. Any change you make can be beneficial and while it may feel like you need to make these changes right away, in the long run, your health will thank you for taking it slow. These changes can be something as simple as increasing your fruit or vegetable intake or decreasing your sugary drink intake for just one day during the week and then progress to two or three days when you feel ready. Make the changes manageable.

If you are looking to include Huel to better your health, start with once per day where you have it one or two days during the week. Try to resist the idea of swapping over to 100% Huel to “lose weight in x amount of time.” We don’t recommend this and it is not sustainable. Huel is not a crash diet, it’s food.

Lastly, if the reason you are looking to lose weight fast is to “look good at x event,” then the first thing to do here is to stop and try to think about why. Zoom in on your relationship with food and your body. What is stopping you from feeling “good” now? This question may sound simple but it can be one of the most challenging questions to address as it has to do with many factors.

It can also be challenging to know what exactly is the best route to take and how to navigate all of this. With nutrition, there is a tendency to want to do things quickly and make all the changes right now. Ultimately, no matter the scenario, we have to be patient with, and easy on, ourselves. One thing you can do right away is to reach out to a medical professional or a friend/family member for support along your journey. Take it day by day.

Next up - make small changes that make you happy. Whether that’s getting outside before/after work or during your lunch break, having food that makes you smile, joining a club with individuals who share a similar passion, calling up an old friend, playing with a dog, or listening to some music. Do the things that make you feel good!

After that, start to work slowly toward your nutrition/health goals one day and one change at a time.

Recommended Reading

  • How to Lose Weight on a Budget
  • The Huel Guide to Weight Loss
  • Does Counting Calories Work?
  • How to Stay Motivated When Losing Weight
  • How to Make & Maintain a Healthy Habit

References

  1. Harvey-Jenner C. 9 Things that Can Happen to Your Body When You Crash Diet. Cosmopolitan. 2018. Date Accessed: 25 Aug 2021. [Available from: https://www.cosmopolitan.com/uk/body/diet-nutrition/a21943527/are-crash-diets-healthy-doctor/].
  2. Wiseman L. Are Crash Diets Ever a Good Idea for Weight Loss? NetDoctor. 2020. Date Accessed: 25 Aug 2021. [Available from: https://www.netdoctor.co.uk/healthy-eating/a25288668/are-crash-diets-bad-for-you/].
  3. Raj MA. Best Crash Diet For Fast Weight Loss, Diet Plan, Side Effects. Style Craze. 2021. Date Accessed: 25 Aug 2021. [Available from: https://www.stylecraze.com/articles/how-to-lose-weight-in-one-week-by-crash-dieting/].
  4. Stiegler P and Cunliffe A. The role of diet and exercise for the maintenance of fat-free mass and resting metabolic rate during weight loss. Sports Medicine. 2012; 36(3): 239-262. [Available from: https://pubmed.ncbi.nlm.nih.gov/16526835/].
  5. Stiegler P and Cunliffe A. The role of diet and exercise for the maintenance of fat-free mass and resting metabolic rate during weight loss. Sports Medicine. 2012; 36(3): 239-262. [Available from: https://www.merriam-webster.com/dictionary/crash%20diet].
  6. Ashtray-Larky D et al. Effects of gradual weight loss v. rapid weight loss on body composition and RMR: a systematic review and meta-analysis. British Journal of Nutrition. 2020; 124(11):1121-1132 [Available from: https://pubmed.ncbi.nlm.nih.gov/32576318/].
  7. Position of the Academy of Nutrition and Dietetics: Interventions for the Treatment of Overweight and Obesity in Adults. Journal of the Academy of Nutrition and Dietetics. 2016; 116(1): 129-147. [Available from: https://jandonline.org/action/showPdf?pii=S2212-2672%2815%2901636-6].
  8. Coutinho SR, et al. The impact of rate of weight loss on body composition and compensatory mechanisms during weight reduction: a randomized control trial. Clinical Nutrition. 2018; 37(4): 1154-1162. [Available from: https://pubmed.ncbi.nlm.nih.gov/28479016/].

Bliv en del af Huel-familien

Få altid vores eksklusive tilbud og produktlanceringer.

Denne side er beskyttet af reCAPTCHA, og Googles privatlivspolitik og brugsvilkår gælder. Du kan til enhver tid afmelde dit abonnement. Huels privatlivspolitik .