How Often Should You Do a Juice Cleanse?

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How Often Should You Do a Juice Cleanse?

Juice cleansing can offer many benefits. Fasting has been a tool used by humans to cleanse the body for thousands of years. The modern version of it today is giving the digestive system a much-needed break to repair itself while hydrating and nourishing the body with organic fruit and vegetable juice. Starvation-style fasting is no longer necessary.

But how often should you undertake a detox juice cleanse? How does it impact your microbiome, the universe of bacteria in your gut that influences nearly every aspect of your health? There's no one-size-fits-all answer for everyone, but let’s see if we can help you answer that question for yourself.

What Is a Juice Cleanse?

A juice cleanse, or juice fasting, is a regimen that involves consuming only fruit and vegetable juices for a specified period, ranging from 1 to 7 days or more. People embark on a juice cleanse for various reasons. Some see it as a quick fix after an unhealthy weekend, others to change bad habits, but most people do it because they want to feel better one way or another.

Fruit and vegetable juices are chock-full of vitamins, antioxidants, micronutrients, enzymes, and polyphenols. A cleanse can offer your body a much-needed reset, assisting your liver and kidneys in more rapidly detoxifying themselves and promoting natural cleansing mechanisms such as autophagy. This can, but is not guaranteed, to result in increased energy levels, an improved sense of well-being, and weight loss to name a few.

How Often Should You Do a Juice Cleanse?

Your optimal personal juice cleanse frequency depends on several factors, ranging from your health and regular lifestyle habits to your personal wellness goals. Here are some things to think about before you start a juice cleanse schedule or routine:

  • Health goals: Objectives could include general detoxification, kickstarting weight loss, or eliminating unhealthy habits and cravings. 
  • Physical condition: It is critical to stay aware of your body’s capacity to embark on any length of cleanse. The risk of potential reactions such as fatigue and headaches is dependent on your current fitness and health habits. 
  • Dietary habits: Do you eat healthy normally, or do you routinely veer off-course? Folks who yo-yo with their diets should be more mindful before embarking on a cleanse.

Recommended Frequency for Beginners

If you’re a first-timer, start slow. A one-day juice cleanse could be ideal, allowing your body to adjust. Many beginners find that a quarterly, semi-annual, or annual cleanse is sufficient. Always play by “feels,” and do not hesitate to abort your cleanse if you start feeling negative symptoms such as nausea, headaches, or diarrhea. 

Guidelines for Experienced Individuals

If you’re an experienced cleanser who is acclimated to the cleansing process, the frequency of the juice cleanse can be more flexible. Consider a more regular schedule, like monthly or quarterly frequency. A 1 to 3-day juice cleanse is probably perfect for most common health and fitness goals at your level.

The Most Popular Juice Cleanse Durations

Depending on the duration, juice cleanses can range from a quick bloat reducer to a deep detox to a dramatic change in general well-being.

1-Day Cleanse

Try a single-day cleanse to reset your digestive system quickly. Prepare your body by gradually reducing your caffeine, sugar, and processed food intake a few days prior. This short-term cleanse might produce little detoxification effects, but it could serve as a stepping stone to longer cleansing intervals, allowing you to learn from your body’s reactions to juice cleansing.

3-Day Cleanse

A three-day juice cleanse is all about detoxification and restoration. 3 days is an ample amount of time to activate the deep cleansing mechanisms (such as autophagy) in your body, disrupting and resetting bad habits, toxin removal, and noticeable rejuvenating effects. 

5 to 7-Day Cleanse

A five- to seven-day cleanse can provide excellent results, but the returns diminish greatly after the four-day mark, in our opinion. You should only consider this length of cleanse after undertaking several shorter cleanses. Optimal hydration can be tricky to maintain for this length of time. We don’t think avoiding protein and strenuous exercise for seven days is ideal, as is recommended during shorter duration cleanses. So be sure to load up on protein-rich foods Post-cleanse

Preparing for a Juice Cleanse

A juice cleanse is a commitment and a form of self-discipline that we admire very much. When done right, juice can have immense health benefits, but fully understanding what you can expect from a juice cleanse is key before getting started.

What Can You Include in Your Juice Cleanse?

During your cleanse, you may also introduce organic herbal teas without caffeine and vegetable broths. These can provide some nice benefits and can be consumed warm, which can be quite nice when it’s cold out and slightly more satiating if you happen to feel a little hungry.

What Should You Avoid during a Juice Cleanse?

A juice cleanse relies on the power of organic superfoods to assist with detoxification and allow you to enter difficult-to-reach states such as autophagy. Mixing the juices with toxic, man-made, or cooked ingredients will completely ruin your cleanse and potentially set you back to square one. 

You should avoid the following like the plague: Seed or vegetable oils, white or brown sugars, animal or plant proteins, caffeine, anything cooked at all, and any food or beverages containing preservatives or alcohol. 

How to Prepare Mentally and Physically?

Proper preparation is a major key, from mentally committing to a temporary diet change to physically prepping your body by gradually reducing your intake of debarred items. Engage in light physical activities and keep a positive mindset before and during the cleanse.

What to Do Before Starting Your Cleanse?

Remove all harmful foods and indulgences, and refrain from alcohol, white flour, and seed oils— mainly any and all processed foods. It would also behoove you to begin reducing your coffee and protein intake leading up to your first cleanse day to allow yourself the best head start possible.

Juice Cleanse Do’s & Don’ts


  • Rest: Proper sleep is critical, and the time of day when most detoxification naturally occurs. Take naps when possible.
  • Perform light exercises: A neighborhood walk, gentle yoga, or pilates session is very good during your cleanse and will help you sleep better at night.
  • Sauna: Low-effort ways of sweating and enduring temperature stress will amplify the effects of the cleanse.
  • Positive self-talk: Cleansing is a form of self-discipline and self-love, so please remember that. If things get a little difficult, you must rely on positive thoughts to keep you going so that you don’t quit.


  • No stimulants: These exert pressure on your liver and adrenals, and the whole point of a juice cleanse is to allow your body time to rest and reset. Opt for freshly brewed mate or green tea instead, and avoid using sweeteners or creamers of any kind.
  • No cheating: Steer clear of sweets, cooked or processed foods and drinks, and alcohol.
  • No vigorous exercise: Physical activities like High-Intensity Interval Training (HIIT) or heavy weight lifting are usually a good idea, but not during a cleanse. 

Risks & Special Considerations

Juice cleansing can deliver numerous health benefits, but don’t overlook the potential risks. 

  • While juice cleansing promotes detoxification, improper juice cleanse intervals could backfire. Overindulgence or poor nutrition during a cleanse might lead to side effects such as lethargy, irritability, nausea, and migraines. 
  • Another crucial aspect is to balance your regular diet and the juice cleanse. A cleanse may prompt weight loss initially, but sustainable weight loss further necessitates healthy dietary changes. In simple terms, a juice cleanse can jumpstart your weight-loss journey, but it's not a solitary solution.
  • Recovery time post-cleanse is equally significant. It allows your body to re-adjust to solid foods and regain the energy spent in detoxification. In addition to maximizing the benefits, such a recovery period determines how long between juice cleanses is best for your body.
  • Consult with a healthcare professional to ascertain if cleansing is right for you and the recommended duration and frequency. Consider potential juice cleanse side effects, determine the right duration for yourself, and integrate the juice cleanse comfortably into your lifestyle.

Taking your first steps towards a juice cleanse can appear daunting. Arming yourself with accurate information and reasonable expectations will undoubtedly put you in a better position to stay the course and reap the benefits.

Frequently Asked Questions

Can I do a 3-day juice cleanse every month?

Yes, most people can, but specific intervals also depend on individual circumstances.

Do you gain weight back after a juice cleanse?

Prolonged liquid-only diets are not sustainable for weight loss. By viewing the juice cleanse as a springboard to weight loss, it is more than possible to keep the weight off with a mindful improvement in diet post-cleanse.

How much weight do you lose on a 3-day juice cleanse?

For the average-sized person, a three-day juice cleanse can result in a loss of between 3 and 8 pounds. Remember, part of this loss will be from water weight and carbohydrate stores, not just fat loss.

How can I lose 10 pounds in 3 days?

For average-sized individuals, this is too rapid and not a healthy approach to juice cleansing. The Academy of Nutrition and Dietetics advises a gradual weight loss of no more than 1/2 to 1 pound per week to avoid muscle and bone loss. Although rare, larger individuals can lose that amount of weight in 3 days from cleansing.

Are longer juice cleanses more beneficial?

Many believe the longer a juice cleanse, the more health benefits it yields. However, experts do not necessarily recommend prolonged durations of juice cleansing. Bodies react differently to cleanses, and while some people may handle a week-long cleanse, others will benefit more from shorter durations or even daily juice servings sans cleanses.