Weight Loss

14 Day Liquid Diet Weight Loss Results

I’m certain you have heard about liquid diets at some point in your life by now. They are a fairly common way people try to detox or lose weight. More often than not, they are used to losing weight. 

However, doing this kind of weight loss is not always good for your health, so remember to exercise caution and proper self-care when going on a weight loss journey using a liquid diet.
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14 Day Liquid Diet Weight Loss Results

What Is The 14-Day Liquid Diet?

The 14-day liquid diet basically consists of consuming nothing else but liquids. These can be anything like:

  • Honey, syrups.
  • Fruit juices
  • Tea & Coffee
  • Water
  • Lemon Water
  • Smoothies
  • Plain Ice Cream, Frozen Yogurt, Sorbets.
  • Custard.
  • Creamed Soups
  • Broth
  • Etc…

ice cream

Weight loss can be absolutely infuriating, weight piles on so much easier than it is lost, and many popular diets out there promise good results, but not every diet will work for everyone, and sometimes it can feel like a waste. 

Liquid diets are something that people often turn to now. 

This type of diet is also something that is often used in patients who have just undergone bariatric surgery and had a gastric sleeve done. This is due to the doctor waiting to ensure that the patient does not overeat and therefore puts themselves in danger of tears or complications. 

If you are familiar with the show ‘My 600 lb Life’, you can see this type of diet used on the patients who undergo the surgery with Dr. Now. Even in this instance, a liquid diet is not continued for long. 

You must remember to intake the correct amount of nutrition. 

Liquid Diet: Pros And Cons

14 Day Liquid Diet Weight Loss Results

So what is good and bad about trying this type of diet? 


  • Saves you time.
  • Lower costs per meal, unlike many other diet plans.
  • High in minerals and vitamins.
  • Unlikely to feel tired after eating. 


  • Not always a very natural option. 
  • The taste can take time to adapt to.
  • Some substances will be missing.
  • Not healthiest for your teeth. 
  • If you lose too much weight too quickly, you may end up with loose skin.

Is The Liquid Diet Dangerous

Many doctors and medical professionals will urge caution when it comes to liquid diets, as they can be ineffective as well as dangerous. 

People do these diets to cut calories while getting nutrition, however, this is not always the case. If you eat less food, you will lose weight as you drop your calorie intake, but you may also neglect your nutritional needs.

It is always advised to consult with your doctor before undergoing the liquid diet. It’s best to have a doctor monitor your health during the liquid diet.

What Happens If You Go On A Liquid Diet For A Month?

orange smoothie

If you go on a liquid diet for this amount of time you may be completely dissatisfied and hungry, you might give up and end up binge-eating and therefore gaining weight. 

A low-calorie liquid diet CAN also make you sensitive to cold temperatures, and get constipation, diarrhea, tiredness, and even heart issues. 

What Happens If You Only Drink Liquids For A Week

Trying a liquid diet for a week is certainly not as risky as doing so for a month, however, you may still suffer fatigue and constipation. You will also likely lack fiber (hence constipation). 

Do consult a dietician before you try this type of diet. 

7 Day Liquid Diet Weight Loss Results

liquid diet results

Firstly, remember that this diet does require medical supervision as it can have stark side effects. 

However, if you stick to a liquid diet that provides you with the correct calorie intake per day, you can lose a couple of lbs a week. 

Do remember that your weight when you start will impact your weight loss. Someone who weighs 400 lbs will lose weight faster on a liquid diet than someone who is 250 lbs. 

How Much Weight Can You Lose In A Week On A Liquid Diet?

On average, on a liquid diet for a week, you could lose around 3 or 4 lbs. These diets are usually around 800 calories per day. Ideally, they should be 800 to 1200 calories per day, but some go as low as 400. 

Remember that less doesn’t mean better, you might lose more weight, but your health could suffer.

Extreme 14 Day Liquid Diet Weight Loss Results


On a 14-day weight loss diet, you could lose up to 10 lbs. The more extreme it is the more you will lose though, but remember, it can have health repercussions in lowering your calorie intake too much. 

An extreme liquid diet would probably place you at around 400 to 800 calories per day, whereas ideally, an adult should have at least 1200 calories per day. 

Clear diets are the most restrictive, but they are also very popular among those desperate to shed pounds. In this diet you only drink clear liquids for 2 weeks, no shakes, smoothies, only tea, juice, broth, and water. 

How Much Weight Can I Lose On A Liquid Diet For 2 Weeks?

You can lose around 10 lbs in 2 weeks on a liquid diet, however, do remember that the higher your weight, the faster you will lose weight. 

On average, a patient who has undergone bariatric surgery will be on a liquid diet that will shed around 10 to 15 lbs, this can be less or more depending on the individual. 

Beginner 14 Day Liquid Diet Weight Loss Results


As a beginner to a liquid diet, you should not go extreme. However, if you do the diet right with the help of a medical professional you can lose weight quickly and in a healthy way, especially if combined with the correct types of exercise.

Keto 14 Day Liquid Diet Weight Loss Results

Keto has their own 14-day diet plan, however, it is inadvisable to go through a company like Keto on a liquid diet, and you should speak to your doctor before doing so if you are considering it, as you should be monitoring your general health and ensuring you get adequate nutrients. 

30 Day Liquid Diet Weight Loss Results

30-day liquid diets are not for everyone, ideally, these are suitable for people who are due to have surgery or who are recovering from something like a gastric bypass. 30 days is a long time to be on this diet. 

Ideally, if you just want to shed a few lbs, then a 7-day liquid diet weight loss plan is better for you.



The liquid diet can benefit some, particularly obese people under the supervision of a medical professional. However, all fad diets have their risks. Weight loss works only if a calorie deficit happens.
Whether you are on the liquid diet or the keto diet, it doesn’t matter. What matters is, at the end of the day, how many calories you have consumed. If you are in a calorie deficit, then weight loss will occur.
You can even gain weight on the liquid diet if you drink too many liquids resulting in too many calories your body needs, these will be stored as fat.

Why do a liquid diet, when you could just eat as usual, just less?  Count your calories, and shed those pounds down!

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