What do you eat after a juice cleanse? How to succeed with the transition days

What you eat after your juice cleanse helps determine how you feel in the week that follows. The last juice has been consumed, and pizza delivery is only a click away. This is exactly where the reintroduction days begin, and they are just as much a part of the cleanse as the juices themselves.

In this article, you will learn how to gently break your fast and what to eat day by day. We will also show you what the scale really says afterward and what you can take with you into your daily routine.

Why you can trust us

• We have been producing juice cleanses for years and support people through their fasting and reintroduction days every day.
• Every article is checked against the recommendations of professional societies and current studies; all sources are listed at the end.
• We will also tell you what a cleanse cannot achieve, especially regarding weight loss.

Eat slowly and something easily digestible, and increase the amount over several days. Fasting ends with a small meal such as an apple or a vegetable soup. This is followed by reintroduction days with steamed vegetables, potatoes, oatmeal, and gradually more whole grains and legumes.

The number of reintroduction days depends on the length of the cleanse. The Ärztegesellschaft Heilfasten und Ernährung (ÄGHE) recommends three reintroduction days for a classic fast lasting six to eight days. For a three-day juice cleanse, less is usually sufficient.

Which duration is right for you can be found in our article Juice Cleanse 3, 5, or 7 days.

One habit instead of ten

After the juice cleanse, you will have a better understanding of when you are eating out of habit and when you are hungry. This observation is the most valuable thing you will take away from the cleanse.

• On the last day of the cleanse, write down three things you noticed, such as reaching for sweets in the afternoon.
• Choose one of them and change only that one habit in the weeks that follow.
• Maintain a rhythm with fixed meals instead of constant snacking, just like during the cleanse.

The transition days, day by day

Fiber returns slowly

Juices provide almost no fiber because it remains in the pulp during pressing. Therefore, your digestive tract must first get used to solid food with more fiber again. A small 2025 study found shifts in the oral and gut flora after three days of a juice-only diet. The researchers attribute this to a high sugar intake and a lack of fiber (US study, 2025). This is a hint, not a proven finding. Nevertheless, it makes sense to reintroduce fiber gently but consciously after the cleanse.

The German Nutrition Society (DGE) specifies a clear increase for building back up after fasting. On the first day, it is about 800 kilocalories, on the second 1,000, on the third 1,200, and on the fourth 1,600. This plan applies to longer fasting with water and tea. With a short juice cleanse, you can increase a bit faster, but the principle remains the same.

Your three-day plan

• Day one with apple, vegetable soup, steamed vegetables, and potatoes, plus plenty of water and herbal tea.
• Day two with oats, some natural yogurt or plant-based yogurt, more vegetables, and initial whole-grain side dishes.
• Day three with small amounts of legumes, nuts, and oils, then slowly back to your normal diet.

If you are looking for variety, you can find three simple smoothies for these days in our article on transition days after a juice cleanse. The BESSERE SAFTKUR PLUS includes a transition program with supplements for the first four days after the cleanse. It does not replace meals; it provides the transition days with a fixed structure.

Coffee, alcohol, and training

Coffee and alcohol are avoided during the cleanse. If you reintroduce them all on the first day, you lose exactly the distance the cleanse gave you. Start with one cup of coffee and see how you tolerate it. It is best to avoid alcohol completely during the transition days. The same applies to sports as to food. A walk on the first day is good; postpone hard sessions for a few days.

Also, listen to your body. Mild flatulence or a sluggish bowel in the first few days of the transition are possible and usually pass. Severe abdominal pain or symptoms lasting several days should be checked by a doctor. Our article Juice cleanse, who is it suitable for and who is it not helps clarify if a cleanse is right for you.

The transition days are not an appendix, but the part that decides what remains from the cleanse. Break the fast with a small meal, increase the amount over a few days, and give your gut time for the fiber. The scale shows mostly water after the juice cleanse; the real gain is your perspective on your habits. Those who think about the transition while starting find it easier, as our article on juice cleanse preparation shows. Our article does a juice cleanse really work puts into context what a cleanse can actually achieve.