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Vasile Nemeș · water fasting guide

Water fasting, a profound transformation.

The first complete book in Romanian on therapeutic water fasting, and monthly retreats where you fast safely, with guidance and medical support.

New sessions will be announced soon. Subscribe to the newsletter and you'll hear as soon as they're out.

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People counselled
70.500
Success rate
95%
Years of experience
10+
Days of actual fasting in his longest personal fast
40
Retreats per year
12
The Complete Guide: Water Fasting

The essential resource

The Complete Guide: Water Fasting in two volumes

by Vasile Nemeș

  • Book I

    The Revelation

    History, effectiveness, studies, research, testimonies, emotions and soul

  • Book II

    The Protocol

    How to prepare for, sustain and correctly end a water fast

Foundations

What is water fasting?

Water fasting means voluntarily giving up food and drinking only water, for a set period and under careful supervision. It is not a diet or a trend, but one of the oldest and most studied therapeutic methods known.

01

Cellular autophagy

Without caloric intake, cells enter “cleansing” mode, eliminating damaged components and regenerating themselves. A discovery awarded the Nobel Prize in 2016.

02

Deep metabolic reset

Insulin drops to a minimum and the body shifts to burning fat as its primary fuel. The process sets off a cascade of beneficial metabolic effects.

03

Reduced inflammation

Inflammatory markers decrease significantly during prolonged fasting. Chronic diseases, joint pain and autoimmune conditions often respond positively.

04

Mental clarity

As the body produces ketones as fuel, the brain often works more clearly and with more focus. Participants describe an unusual state of lucidity.

05

Emotional healing

Distance from food and social stimuli creates a rare inner space. Many participants experience moments of clarity, release and deep self-awareness.

06

The oldest remedy

Hippocrates, Pythagoras and Paracelsus all wrote about the power of fasting. Spiritual traditions all over the world have practiced it for millennia.

„Water fasting is not deprivation, but a return of the body to its natural balance. When it no longer has to digest, the body can finally heal.”
Vasile Nemeș

About Vasile Nemeș

A trusted guide on your journey

With more than 10 years of experience and 70,500 people counselled, Vasile Nemeș guides people through therapeutic water fasting, both in Romania and abroad. His longest personal fast lasted 55 days: 40 days of fasting itself, plus the time to enter and break the fast.

Vasile Nemeș

„Water fasting is not deprivation, but a reconnection with the body's natural resources.”

Vasile Nemeș

Why water fasting?

Proven benefits for your health

  1. 01

    Deep detoxification

    The body clears accumulated toxins and regenerates at a cellular level, naturally, without artificial interventions.

  2. 02

    Accelerated healing

    Complete digestive rest switches on the body's natural cell repair processes.

  3. 03

    Emotional balance

    Mental clarity and deep inner peace, reported by 99% of participants.

  4. 04

    Vital energy

    Higher energy levels once balanced eating is reintroduced.

  5. 05

    Blood pressure regulation

    A significant drop in blood pressure after 7 to 10 days of supervised fasting.

  6. 06

    Reduced inflammation

    Inflammatory markers drop considerably, bringing relief in chronic conditions.

  7. 07

    Mental clarity

    Brain fog lifts, and concentration and memory visibly improve from the first days.

  8. 08

    Microbiome reset

    Gut flora rebalances, with positive effects on immunity and overall wellbeing.

Why it matters

Fasting without preparation or guidance can be dangerous.

Without guidance

  • The wrong way out of a fast

    Reintroducing food suddenly cancels the benefits and can cause serious digestive problems.

  • Electrolyte imbalances

    Without knowing how much water to drink and when, you risk serious imbalances with severe consequences.

  • Unmanaged crises

    Normal fasting symptoms seem frightening without context and proper guidance.

  • An abruptly abandoned fast

    A fast interrupted without a proper protocol can be more harmful than not starting at all.

  • No mental preparation

    Without support, many give up in the first 48 hours, before the real benefits begin.

With the right guidance

  • A correct, step-by-step exit

    The most critical moment. We reintroduce food gradually, following a precise protocol, so you keep everything you gained.

  • Hydration and electrolytes under control

    You know exactly how much water to drink and when, under constant supervision and without the risk of imbalances.

  • Symptoms explained and accompanied

    Every sensation of the fast gets context and guidance, so you can get through it calmly.

  • A group that supports you

    You fast alongside other people and a guide, exactly when motivation drops.

  • Mental preparation before you start

    You start with emotional preparation, so you get past the first 48 hours, when most people give up.

Available sessions

Upcoming retreats

New sessions will be announced soon. Subscribe to the newsletter and you'll hear as soon as they're out.

How to book

Three steps, no rush

Everything you fill in is saved. You can take a break and come back any time.

  1. 1

    Choose the retreat and how many days

    7, 10, 14 or 21 days. You also pick the day you arrive, on a simple calendar.

  2. 2

    Fill in your details and medical form

    Vasile reads it before the retreat. Medical data is stored encrypted.

  3. 3

    Pay and receive your confirmation

    By card or bank transfer, in full or with a 50% deposit. The confirmation arrives by email.

Prefer to book by phone?Call Vasile: 0757 621 806

What it's really like

What does it mean to water fast?

It's not what you think. The first 24 hours are the hardest, then something shifts. Here is what happens in the body, day by day.

  1. Day 1

    Adaptation

    The body uses up its glycogen reserves. Headaches, irritability and hunger may appear. It is normal: the body is switching fuel.

  2. Days 2-3

    Transition to ketosis

    The body starts burning fat. Hunger drops a lot. Many describe an unexpected mental clarity. Autophagy intensifies.

  3. Days 4-7

    Deep fasting

    The body runs efficiently on ketones. Inflammation visibly decreases. Cellular repair is at its peak. Stable energy, deeper sleep.

  4. Day 8+

    Transformation

    The immune system partially resets. Chronic inflammatory markers drop substantially. Many participants report that symptoms they had lived with for years disappear.

  5. The exit

    The most critical moment

    Food must be reintroduced gradually, following a precise protocol. A mistake at this stage can completely cancel the accumulated benefits.

  6. Afterwards

    Extending the benefits

    With the right nutrition after the fast, the benefits can last for months. The body has reset many metabolic, immune and inflammatory parameters.

The science behind fasting

Yoshinori Ohsumi and the Nobel Prize for autophagy

Stockholm, 3.10.2016 · Nobel Prize in Medicine

Japanese biologist Yoshinori Ohsumi received the Nobel Prize for discovering the mechanisms of autophagy, the process by which cells “eat” their own damaged components and recycle them. His research showed that autophagy is essential for health and that fasting is the most powerful natural activator of this process.

„Autophagy is fundamental to cellular physiology and human health.”
Nobel Committee, 2016
Yoshinori Ohsumi, Premiul Nobel 2016

Testimonials

What participants say

„I arrived skeptical and left completely transformed. Vasile guides you with extraordinary gentleness and professionalism.”
Maria D.54 years old · Autumn retreat 2025
„I knew nothing about fasting. Now, after 14 days, I understand my body in a completely different way. I recommend it wholeheartedly.”
Ion P.61 years old · Summer retreat 2025
„I healed from problems doctors had no solution for. Thank you from the bottom of my heart, Vasile.”
Elena M.48 years old · 3 retreats

Questions

What people ask us most often

Can’t find your answer? Call Vasile on 0757 621 806.

Can I fast if I take medication?
It depends on the condition. When booking you fill in a medical form, and Vasile reads it before the retreat. Some conditions do not allow fasting. See the contraindications
What is included in the price?
Accommodation in a single or double room, guidance from Vasile Nemeș, permanent medical assistance, a daily massage, access to the relaxation facilities, educational materials and support in the online community.
When can I arrive and how long do I stay?
You can arrive on any day of the retreat and stay 7, 10, 14 or 21 days. For a first fast, 7 or 10 days are a good start.
How do I pay?
By card or bank transfer. You can pay in full or leave a 50% deposit.
How do I get to Conacul Nacusi?
The retreat takes place at Conacul Nacusi, in Costești village, near Fieni, Romania. You can come by car or choose a transfer from the train station or the airport when booking.

Ready to start your transformation?

Retreat spots are limited. Book your spot now and fast alongside a community that supports you.

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