Should I stop or pause the juice cleanse?
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Time to read 7 min
Introduction
When should you stop a juice cleanse, and when is a short break enough? It is best to clarify this question before you start. If you know the answer, you will go into your cleanse days with more peace of mind, because you know what is normal and where the limit lies.
We will show you how to recognize that limit, what a break looks like, and how to gently transition out of the cleanse. Additionally, we cover what you can take away from stopping for your next attempt.
Why you can trust us
- We manufacture juice cleanses and know which day most people start to falter.
- We check every statement against professional associations and current studies; the sources can be found at the end.
- We will tell you honestly when you should stop a juice cleanse, even if you bought it from us.
Table of content
Stop or pause a juice cleanse? The short answer
Minor slumps are normal in the first few days. You should stop your juice cleanse if clear warning signs appear, such as severe dizziness, racing heart, or discomfort that persists for days. In that case, eat something light and seek medical advice.
Stopping a juice cleanse is not a failure. It is a sensible decision for your body. Whether a cleanse is right for you in general is addressed in our article on who a juice cleanse is suitable for.
| What you feel | What it usually means | What you should do |
|---|---|---|
| Fatigue, feeling cold, mild headaches | Typical transition period | Continue, rest, drink |
| Shaky circulation, major slump | Break needed | Have a light meal |
| Racing heart, severe dizziness, feeling faint | Warning signs | Stop juice cleanse, consult a doctor |
Test for one day first
Unsure how your body will react to fasting? Then start with the 1-DAY JUICE FAST RESET. A single day will show you where your limit is before you plan a longer cleanse.
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When should you stop a juice cleanse?
What is normal in the first few days
With little energy intake, your body is adjusting. The German health insurance company DAK lists shivering, circulatory problems, headaches, and fatigue as potential companions during juice fasting (DAK, 2025). In a large observational study involving 1,422 people fasting, such mild discomforts occurred primarily at the beginning, and serious side effects occurred in less than one percent (Wilhelmi de Toledo et al., 2019). However, the participants were medically supervised.
A slump on the second afternoon is therefore no reason to stop the juice cleanse. Many people want to stop exactly when the slump is at its worst, even though it often passes after an hour. Our article on discomfort during a juice cleanse shows you how to manage headaches, feeling cold, and hunger.
Your stop list
Write down three signals before the first day of your cleanse that will trigger you to stop. Stick the note to the fridge. In a weak moment, you will then be deciding based on your plan, not just a gut feeling.
"Your body has the final say, not your plan." - David Kugler
A break is enough
An afternoon slump
Strong hunger on the second day
Mild headaches
An important appointment
Stop now
Severe dizziness
Racing heart
Feeling faint
Discomfort lasting several days
How to interrupt instead of giving up
A light meal as a bridge
If you feel unwell, according to the German health insurance provider Deutsche Angestellten-Krankenkasse, you can have a light, easily digestible meal (Angestellten-Krankenkasse, 2025). A vegetable soup, some steamed vegetables, or an apple will suffice. Eat slowly, drink some water or herbal tea with it, and lie down for a little while afterward.
Often, the slump passes after an hour. There is then no reason to break off your juice cleanse; simply continue with the next juice. The cleanse is not lost because of this; it has only had a brief interruption.
How to proceed from there
The next morning, decide calmly. If you feel well again, carry on. If the slump persists, you can break off the juice cleanse and ease out of it gently. That is more honest than trying to push through it.
- Check in with yourself briefly in the morning before drinking your first juice
- If you feel your strength returning, continue with the plan as normal
- If the slump persists, break off the juice cleanse and ease out of fasting
- If there are warning signs, do not wait—seek medical advice
Why the transition matters
Even if you have to break off a juice cleanse, the same rules apply as for the planned end. Your stomach is accustomed to small amounts, and solid food has been missing for days. The German Nutrition Society (DGE) describes a gradual food reintroduction with slowly increasing amounts after therapeutic fasting (DGE, 2018). The Medical Association for Fasting and Nutrition (ÄGHE) recommends three transitional days after therapeutic fasting (ÄGHE, 2025). Conversely, a large, fatty meal immediately afterward often leads to a feeling of fullness.
The first 24 hours
- Start with an apple or a clear vegetable soup.
- Chew every bite thoroughly and stop before you are full.
- In the evening, eat some steamed vegetables with a little potato.
- Drink water and herbal tea throughout the day.
How the transition days look day by day is explained in our article how to properly reintroduce food after a juice cleanse.
RECOMMENDED PRODUCTS
How to break the fast gently
Why the transition matters
Even if you have to break off a juice cleanse, the same rules apply as for the planned end. Your stomach is accustomed to small amounts, and solid food has been missing for days. The German Nutrition Society (DGE) describes a gradual food reintroduction with slowly increasing amounts after therapeutic fasting (DGE, 2018). The Medical Association for Fasting and Nutrition (ÄGHE) recommends three transitional days after therapeutic fasting (ÄGHE, 2025). Conversely, a large, fatty meal immediately afterward often leads to a feeling of fullness.
The first 24 hours
- Start with an apple or a clear vegetable soup.
- Chew every bite thoroughly and stop before you are full.
- In the evening, eat some steamed vegetables with a little potato.
- Drink water and herbal tea throughout the day.
How the transition days look day by day is explained in our article how to properly reintroduce food after a juice cleanse.
How to plan your next attempt
Choose the shorter duration; three days is enough for a start.
Plan two relief days beforehand.
Schedule the first two days of the cleanse for quiet days.
Choose a vegetable-focused cleanse with little sugar.
“The first cleanse can be short. The next one will be easier.” - David J Kugler
Conclusion
Breaking off a juice cleanse is one of the decisions you should best think through before you start. Mild slumps are normal and can be managed with rest, warmth, and a small meal. If there are clear warning signs, stop, break the fast gently, and seek medical advice. You learn something from every attempt that you break off for the next time. If you know beforehand when you would break off a juice cleanse, you will start with more peace of mind.
Your body comes first
Write down your signals for stopping before you start
A break with a light meal is often enough
If there are warning signs, break off the juice cleanse and do not wait
The author: David J Kugler
Founder and Managing Director of DALUMA. Writes about nutrition, juice cleanses, and holistic self-care.
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FAQ if you want to stop a juice cleanse
When should I stop a juice cleanse?
In case of severe dizziness, racing heart, a feeling of fainting, or symptoms that persist for days. In these cases, stop and seek medical advice.
Is it bad to have to stop a juice cleanse?
No. Stopping a juice cleanse is a sensible decision for your body and not a failure.
Can I pause the juice cleanse and continue later?
Yes. Eat a light meal in between, rest for a bit, and decide the next morning if you want to continue.
Are headaches a reason to stop a juice cleanse?
Mild headaches in the first few days are common. Very severe or persistent headaches are a reason to stop.
What should I eat if I have to stop the juice cleanse?
An apple, a clear vegetable soup, or steamed vegetables, eaten slowly. Avoid large or fatty meals.
Do I need transition days if I have to stop the juice cleanse?
Yes. Even after stopping, ease your body back into solid food over one or two days.
When can I try again?
When you feel completely fit again and have quiet days ahead of you. Next time, a shorter cleanse with preparation days will help.
Sources
- German Employees' Health Insurance Fund (DAK), Juice fasting, how it works, updated 23.07.2025
- PLOS ONE, Wilhelmi de Toledo et al., Safety and well-being during four to 21 days of fasting in 1,422 participants, 2019
- German Nutrition Society (DGE), Therapeutic fasting, DGEinfo 2 2018
- Medical Society for Therapeutic Fasting and Nutrition (ÄGHE), Frequently asked questions about therapeutic fasting, as of 2025
- Northwestern University, Study on juice fasting and oral and gut flora, published in Nutrients, 2025
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