Juice fast & juice diet
– Your natural path to cleansing and renewal

The juice fast and juice diet offer a gentle yet effective approach to cleansing the body. These programs support systemic detoxification and renewal while providing essential nutrients in an easily digestible form.

The fruit and vegetable fast is a proven Long Vita method of cleansing and regeneration. Program variants and duration are individually tailored to your health profile, needs, and goals — ensuring safety, effectiveness, and comfort throughout the process.

What you should know

The fruit and vegetable fast is a therapeutic nutrition program developed by Long Vita – Czapielski Młyn over 15 years ago, inspired by the principles of the Dr. Dąbrowska fruit and vegetable fast.

Based on a very low-calorie intake and a carefully limited range of ingredients, the program supports the body’s natural cleansing processes and metabolic reset. A natural effect of this approach is the gradual reduction of excess body weight, alongside systemic detoxification and regeneration.

The fruit and vegetable fast provides approximately 500 kcal per day.

Program variants

Choose between:

  • a standard variant, combining raw and cooked fruits and vegetables,
  • a cooked variant, based exclusively on thermally prepared vegetables.

For Guests with a sensitive digestive system, the cooked variant is generally recommended, as it is gentler on digestion while maintaining the therapeutic benefits of the program.

Duration & recommendations

The length of the fast should be aligned with your individual goals and prior experience:

  • 5–7 days: recommended for first-time Guests or for gentle, preventative cleansing
  • 10–14 days: optimal for deeper regeneration and metabolic balance
  • 4–6 weeks: recommended for those seeking targeted support in alleviating specific health concerns

Each program is individually assessed and adjusted to ensure safety, comfort, and effectiveness throughout your stay.

Healing responses during the fast

During the fruit and vegetable fast, the body enters a state of increased metabolic activity and adaptation. As a result, some guests may experience temporary discomfort or a short-term decline in well-being — often referred to as healing responses.

These reactions most commonly occur 2–3 days after starting the fast and are a natural part of the body’s adjustment process. During this time, we recommend:

  • resting as much as possible,
  • drinking plenty of water,
  • consuming an additional portion of fruit juice or a piece of naturally sweet fruit,
  • in exceptional cases, taking one teaspoon of honey.

These measures help gently support the body while maintaining the integrity of the program.

Contraindications

The fruit and vegetable fast is not suitable for everyone. Contraindications include, but are not limited to:

  • active disease processes (including bacterial or viral infections),
  • cancer,
  • hyperthyroidism,
  • type 1 diabetes,
  • pregnancy or breastfeeding,
  • severe mental health conditions
    (note: mild depression or neurosis are not considered contraindications),
  • organ transplants,
  • adrenal insufficiency,
  • recovery following serious illness or surgery,
  • severe undernutrition.

In cases of being underweight, a shortened and carefully supervised fast may be considered instead.

Each guest’s health status is assessed individually to ensure safety and appropriateness before beginning the program.

The transition phase — a safe return to full vitality

The transition phase is a crucial part of the fruit and vegetable fast, and it plays a key role in maintaining its long-term benefits.

During this stage, vegetables excluded during the fast — such as olives, avocado, potatoes, and legumes — are gradually reintroduced, with the goal of incorporating them into at least three meals per day. It is important to avoid eating to complete fullness during this period.

Caloric intake should be increased gradually until it reaches your Basal Metabolic Rate (BMR). For longer fasts (exceeding three weeks), a multi-stage transition is strongly recommended.

As a general guideline, the transition phase should last approximately half the duration of the fast. For individuals prone to the yo-yo effect, an extended transition — lasting up to twice the length of the fast — is advised to support lasting balance and weight stability.

Transition Diet

As part of our program, we also offer a dedicated transition diet, designed to gently guide the body back to full nourishment after a fast or detox program. This phase supports metabolic balance, digestive comfort, and long-term results.

Juice Detox – Natural Support for
Cleansing and Regeneration

What you should know

The Juice Detox is a low-calorie nutrition program based on carefully composed fruit and vegetable smoothies. Rich in vitamins, minerals, and antioxidants, it supports digestion, immunity, and overall vitality while remaining gentle on the digestive system.

During the program, the body receives essential micronutrients, including folic acid, vitamins B6, C, and K, as well as naturally occurring antioxidants, all in an easily absorbable form.

The Juice Detox provides approximately 600 kcal per day.

Program Variants

You may choose between:

  • a standard variant, combining raw and cooked fruits and vegetables,
  • a cooked variant, recommended for Guests with a sensitive digestive system.

Both options are designed to maintain nutritional balance while supporting the body’s natural cleansing processes.

Duration & Recommendations

The length of the Juice Detox should be tailored to your goals and prior experience:

  • 5–7 days — recommended for first-time Guests or gentle, preventative cleansing
  • 10–14 days — optimal for deeper regeneration and metabolic balance
  • 4–6 weeks — suitable for those seeking targeted support in addressing specific health concerns

Each program is individually adjusted to ensure safety, comfort, and effectiveness.

Contact us

Have questions or ready to book?
We’re here to help.

If you’re unsure which stay is right for you, we’ll be happy to answer your questions and help you choose the experience that suits you best. Simply get in touch.

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