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Blog Nutrition Lemon Water Health Benefits – Does It Break A Fast?

Lemon Water Health Benefits – Does It Break A Fast?

Lemon Water Health Benefits

Intermittent fasting took the world by storm and still continues to baffle its followers with unbelievable weight loss results. The most high-profile individuals praise it to the skies: these are professional dietitians, doctors and weight-watchers. To this day “intermittent fasting” remains undefeated among the top-trending diet searches in Google. A time-restricted eating plan is easy to incorporate into your daily life and it seems to do the trick when it comes to weight loss. Consuming food only during a specific window of time is a clear-cut rule, but what about the liquids? Should you abstain from those too? What about lemon water – the ultimate metabolism-boosting elixir? Does it break a fast as well? You will find the answers in this article, so keep on reading.

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What Is Intermittent Fasting?

Basically, intermittent fasting is a practice of shortening the time period when you eat and widening the gap when you fast. In fact, this does not presuppose shortening the number of calories – and yet it works. Intermittent fasting may help boost metabolism, lower insulin levels, and even help you live longer (2, 3, 5). 

However, when people decide to adhere to this practice, a number of questions arise, particularly on the status of liquids. If something is a liquid, it doesn’t break a fast – because you don’t eat, right? Well, not exactly. Some liquids like soda and juice contain loads of calories and sugar, and therefore indeed break a fast. Does lemon water pertain to this type of no-go liquids?

Read More: 12 Hour Intermittent Fasting for Weight Loss and other Benefits

Lemon water is widely considered to be a healthy drink.

Does Lemon Water Break A Fast?

Increased hydration is essential for your weight loss. It amplifies fat burning and boosts metabolism (4). However, sticking to plain water may be exhausting and boring to some. Yet there are alternatives – and lemon water is one of them. However, not every type of lemon water is equally beneficial. 

Lemon water is widely considered to be a very healthy drink. It contains lots of vitamin C and helps curb hunger pangs through increasing the feeling of fullness. Furthermore , it is thought to help aid digestion when consumed after waking up in the morning (1).

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Two glasses with water and lemon slices


Lemon and lime are highly acidic, and in high concentrations might negatively impact your teeth. So, make sure to dilute your lemon juice (if you’re using juice) with 8 ounces of water to lessen the acidity. 


The higher temperature – the worse is the impact of acid. So, don’t make your warm lemon water too warm.

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Lemons and limes contain fructose, which means that in higher concentrations they might boost sugar  levels and actually break a fast. So, rather just put some lemon slices in your water instead of squeezing juice. In this way, most of the fructose stays inside the fruit and you don’t break a fast. 

To sum up, lemon water is a healthy alternative to plain water, whether you’re on intermittent fasting or on a keto diet.  Following the aforementioned cautions, you can be sure your fast isn’t broken and you’re on your way to shedding those pounds. 

If you are following a healthy diet, you might be willing to do some exercises to tone your body. The 20 Minute Full Body Workout at Home may be a great option, as even short workouts on a regular basis can have an effect on your fitness. Make sure to consult your physician before diving into a chosen workout program.


This article is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional advice or help and should not be relied on to make decisions of any kind. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Any action you take upon the information presented in this article is strictly at your own risk and responsibility!


  1. Benefits of drinking lemon water (2019,
  2. Enhanced thermogenic response to epinephrine after 48-h starvation in humans (1990, 
  3. Fasting: Molecular Mechanisms and Clinical Applications (2014,
  4. Increased Hydration Can Be Associated with Weight Loss (2016,
  5. Intermittent fasting vs daily calorie restriction for type 2 diabetes prevention: a review of human findings (2014,
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A. Porter
A. Porter

Alex is a professional writer who takes pride in helping people achieve their health goals and motivates others to start taking care of their bodies through exercise and proper nutrition. Being a part of the BetterMe Team, he is extremely inspired by our mission to promote a healthy lifestyle, which includes not only physical, but also mental well-being. Alex emphasizes the importance of safe yet efficient workouts and healthy diets. His main goal is to make more people realize how essential these aspects are, and how drastically they can improve their lives.

K. Fleming
K. Fleming

I am a U.S. educated and trained Registered Dietitian (MS, RD, CNSC) with clinical and international development experience. I have experience conducting systematic reviews and evaluating the scientific literature both as a graduate student and later to inform my own evidence-based practice as an RD. I am currently based in Lusaka, Zambia after my Peace Corps service was cut short due to the COVID-19 pandemic and looking for some meaningful work to do as I figure out next steps. This would be my first freelance project, but I am a diligent worker and quite used to independent and self-motivated work.

Kristen Fleming, MS, RD, CNSC




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