The 7-10 day water fast

After you feel comfortable with the three-day water fast and your body can make the switch to ketosis without much fuss (more info here), then it’s time to consider the 7-10 day water fast.  For it’s only after you begin drawing solely on the energy of fat cells that the process of detoxification can kick into a higher gear (more info here).  This means that the three-day fast simply isn’t enough to confront any deeper issues you want to heal.

If you’ve found it difficult to get through your first few three-day water fasts, it’s only understandable that the thought of a 7-10 day fast seems even more daunting.  For this reason, I offer private online consultation as a fasting guide (click here). Alternatively – and even better for getting the deepest experience out of your fast – is to attend a fasting retreat.

Despite any doubts and fears emotionally, physically 7-10 day fasts tend to go more smoothly than you might first expect (so long as you’re healthy and don’t have any serious issues with detox).  This is because your body does the hardest work in the first three days while it establishes ketosis – during which your fuel tanks are also running on empty.  From the third day on, ketosis continues to become increasingly efficient, and so you’ll feel lighter and fuller with energy, like a well oiled machine.  Increasingly, the fast feels like a celebration of freedom from the daily need to eat food.  This freedom, as well as a lighter body and clearer consciousness, can feel so good that many people actually experience a sense of reluctance in returning to food at the end of the fast.  There really is a beautiful purity about just being, without the needs and addictions of food distracting you, weighing you down.

As your healing metabolism finishes establishing itself by the end of the third day, the digestive system also finishes shutting down its normal function.  As a result, most hunger pangs tend to subside after this point.  Given that digestion comes to a halt, it’s also extremely important to consider how and what you eat in the transition period both before and after any fast longer than three days.  The transition into a fast is important because you don’t want your digestive system to shut down with food still remaining inside the intestines.  It will rot inside you.  Not a pretty thought.  And as it rots, the toxic by-products aren’t going to help your body – precisely when you’re trying to detoxify.  The transition out of a fast is important because (continued below)


cover - natural methods for detox (300x300)The webshop offers downloadable fasting plans and guides to help make your water fast a success.

your digestive system is hibernating.  It can’t digest.  You have to wake it up slowly and with respect, eating small portions of easily digestible foods.  Otherwise, you’ll be sorry!  Just as any food remaining in the gut at the beginning of a longer fast will rot, so a similar situation can occur now too.  Anything other than juices or the simplest fruits and vegetables will sit in your stomach, until your digestive system is able to cope.  This can and will take days.  After fasting, I find that the transition time back to normal eating with a normal appetite is similar in length to that of the fast itself.

I remember the exuberance of celebrating the end of my very first seven-day water fast by eating pizza.  It weighed like an anchor in my stomach for literally days afterwards…  Needless to say, I learned my lesson afterwards!

So what actually happens over a 7-10 day water fast?  How do you actually feel?

Days 1-3:
Of course, the first three days of a 7-10 day water fast generally follows the process described in the three-day water fast.  With experience, though, it will become much easier – even enjoyable – and the process to complete the switch to ketosis will accelerate.

Days 4-6:
After fully entering ketosis, your body can devote full resources to healing and detox.  You’ll know when this happens ;-).  Your breath will stink.  Your sweat and general body odour will stink, as your skin releases toxins which may have been locked up inside you for literally most of your life.  No, it’s not a very social occupation!  But directly experiencing the repulsive things coming out of your body can make you appreciate how good it is to be free of them!  It will give you the willpower to continue fasting in the future, no matter how hard it may have been in the beginning.  I myself became a convert to water fasting on day four / five of my first seven day water fast, when my tongue began to produce a foul metallic-tasting froth.  It tasted literally like poison.

Detox can also make the kidneys and muscles ache, but generally this is much more bearable than during the first three days, when you’re lower on energy.  You’ll find there are periods when physically you actually feel great, with a clear and still consciousness, and then this will pass into a period of deeper cleansing when you feel weaker and heavier.  During longer fasts, things always change.  From hour to hour.  From day to day.  There’s no apparent logic to it, so don’t try to analyse.  Just trust your body and go with the flow.  It knows what it’s doing: how and what to detox, where to heal, and when to take breaks in between these more intensive periods.

Days 7-10:
You might be wondering why I’ve not listed a ‘five-day water fast’ or something similar here on this website.  If you’d like to try four or five days, then by all means do!  Every day of fasting does you good!  But it’s because of what often happens around the end of the first week of fasting that, in my opinion, it’s worth aiming for a period of 7-10 days – but only once you’re ready emotionally to move beyond the three-day water fast!  It’s at this point that you may experience a so-called ‘healing crisis‘.  This occurs when your body has moved beyond the simple ‘house-cleaning’ of everyday toxins, and has started to tackle deeper illnesses, injuries and traumas (both physical and emotional).  This is also described in the article on extended fasts.

A healing crisis consists of symptoms of an illness returning or temporarily intensifying during the fast itself.  This can be a little worrying, especially if you don’t understand what’s happening to you at the time.  Nevertheless, it is perfectly normal.  Think of it like this: fasting calls the illness forth from where it is otherwise locked physically into the depths of your body and/or emotionally into your subconscious.  In calling it forth, you may temporarily experience the symptoms of the illness more acutely, but it is precisely through shaking it loose that you are then able to permanently expel the illness and truly heal.  Western medicine can hardly ever achieve this to the same degree, because toxic (allopathic) drugs and physical procedures tend only to reduce or suppress symptoms.  They do not deal with root causes of illness!

Given the degree of detox and depth of healing which occurs during a 7-10 day water fast, there’s no need to contemplate longer fasts unless you’d like to address a serious medical issue or unless you feel the need to go deeper into your being spiritually.  A weekly 24- or 36-hour fast (or regular intermittent fasting instead) combined with an occasional 7-10 day fast is all you’ll ever need.  Exactly how frequently you conduct a 7-10 day fast is up to you, but please don’t violate your body by fasting before it’s ready – even if your rational mind believes it’s for a good cause.  Once you’ve faced and overcome the basic physical and emotional challenges on shorter 1-3 day water fasts, you can begin to trust your body and what it wants.  At this point, your body always knows best.  When the time is right, you’ll feel an inner urge welling up inside yourself to do a 7-10 day fast.  You’ll look forward to it.  For some people this may be only once every few years, for others up to a couple of times per year.  Just follow your inner calling.


— A stronger immune system (click here)
— Deeper states of consciousness (click here)
— The deepest detox (click here)
— Extended healing fasts (click here)


  1. Franco Catucci says

    Tallis can i still work when i am doing my seven day water fast ? Thank you Sir.

    • Tallis Shivantar says

      Hi Franco,
      You can probably still work if you have to, so long as your job doesn’t involve much physical labour. But it would be MUCH better to be able to take at least some of the 7 days off, so you can make the most of your fast!

  2. Franco Catucci says

    Just wanted to share with those who love to fast you can keep track of long fast and short fast the app is called MYFAST thier is a graph for your progress , your water intake , and notes plus you can keep track of weight loss its for android phones i PERSONALLY think its a great and easy app to use .

  3. Franco Catucci says

    Evening Mr. Tallis, well i bit off more than i could chew on my first 7- to 14 day water fast . I lasted on my water fast 3 days 72 hrs. I kept a jounal of my fasg for these 3 days I learned a lot about myself. Mr. Tallis, how often could i practice a 3 day water fast till it just becomes natural to me ?? Could I do a 3 day water once a week ???
    Thank You Mr. Tallis for your comments!

    • Tallis Shivantar says

      Hi Franco,

      72 hours is good! And I’m glad you kept a journal. This is good both as a point of reference on future fasts as well as helping to preserve your feelings.

      To answer your question: there’s no fixed limit about how often you might practise a 3-day water fast. I think you have the right approach here, though: to focus on 3 days until it becomes natural, and only afterwards start to consider longer fasts. This will making everything about fasting more manageable, more positive, easier, and therefore something you’ll want to keep doing in the long term too! This is the most important thing. Fasting is for life!

      I’d suggest practising a 3-day fast whenever you feel an urge beginning to develop deep inside your body. This isn’t an intellectual decision -it’s something physical, felt in every cell of your body. If you don’t feel this bodily urge, then I’d suggest practising a 3-day fast at least twice a year, because this is approximately the minimum frequency in order to make ketosis something your body can easily access. Having said this, though, you might find that you feel the urge once every month or two. Or perhaps even more frequently. Who knows. Anything is possible, so long as you’re eating healthily in between and your weight is stable.

      I wish you success on your next fast,

      • Franco Catucci says

        Tallis , your awsome thank you for prompt reply your EXPERIENCES and information on water fasting is so inspirational. I feel in my body to water fast every weekend for a few months i am still going to eat ONE-MEAL-A-DAY the other 4 days when im not water fasting . I know water fasting cant hurt me i know its only going to help me .
        Thank you Mr. Tallis for sharing your information!

  4. Jolie Voila says

    Great read! I started 48 hour fasts two weeks ago. Currently, this is my third time and I’ve lost 12 lbs(and I have 10 more to go), but the strange thing is this time around, I don’t feel miserable at all. I hope to make it to 72 hours. That is what has lead me here: to see if fasting gets easier the longer one does it. Thank you for writing about this! I will check out your articles.

    The first week I fasted 48, then binged(Couldn’t help it), and then 48 and then more or less feasted frid/sat/sun. Pretty much, did the same the second week – except I didn’t binge/feast quite as badly. The weird thing is what I ate which was really bad and the results are still strong and I had very little rebound.

    All in all, with only 4 days of fast, I’m down and kept it off. I do drink teas/coffee. However, the teas are what really help with the hunger. I take vitamins everyday. I did cheat with unsweetened almond milk when I started to feel dizzy. I don’t think these kicked me out of ketosis though.

    Also, it does seem that I do switch back into ketosis pretty quickly. I have been playing with keto diet for the last 6 months or so. Is it strange to say that I think that after a carb up day, I can feel myself get back into ketosis within a day or so?

    • Tallis Shivantar says

      Hi Jolie,
      Thanks for sharing. Your experiences sounds quite normal: that, with practice, fasting becomes easier – and as it becomes easier, there’s less tendency towards binge eating and “ping-ponging” afterwards. With more experience, I hope also you’ll find that you won’t need the crutch of teas, coffees, almond milk etc. This will allow both the deepest cleanse as well as the deepest insights into what water fasting has to offer. That’s okay. Everything will come in its own time…
      To answer your question, the more your body is tuned into ketosis (whether through regular fasting or a ketogenic diet), the easier and quicker it becomes to slip in and out of ketosis. If this is the case for you too, then a day or so sounds about right for getting back into ketosis. It’s about the same for me too.
      Hope this helps,

  5. Franco Catucci says

    hi Tallis , just wanted to share with you today 28 jul 18 6pm Saturday i started my 7 – 14 day water fast not for weight loss but for health reasons i been for the last 70 days eating ONE-MEAL-A-DAY omad 23 – 1 i have lost a lot of weight eating once aday thats my LIFESTYLE of eating and when i break my fast ill go right back to eating once a day
    When i break my fast i will break it with unsweetened orange juice avocado and cook vegetables and probably eat like this for a couple of days if you can give me more advice that would be great thank you for you support and encouragement advice you friend franco catucci .
    God Bless ❤👍🙏

      • Franco Catucci says

        Tallis can you please send me an Email an article on breaking any lenth of a water fast weather it a 3 day 7 day 14 day 21 day 30 day or a 40 day water fast ??
        Thank you Mr. Tallis .

        • Tallis Shivantar says

          Sorry Franco, I don’t have any articles already written on the subject. However, my PDF on “How to Plan, Prepare and Practise a 3-day water fast” (link here: does include a section about this. If you need a consultation, I also offer online coaching. Otherwise, the main thing is not to force the transition back to eating normally!

  6. Franco Catucci says


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