How to Break a Water Fast and Stay in Ketosis: 3 Amazing Benefits Of Fasting

How to Break a Water Fast and Stay in Ketosis? Breaking water fast can be difficult if you want to stay in ketosis. Many people get discouraged with the idea of breaking their fast and eating carbs because they fear that it will knock them out of ketosis.

This is not always the case, but it does depend on how long your water fast was. If you were only fasting for a day or two, you might experience difficulty getting back into ketosis after eating carbohydrates again.

However, if you have been fasting for longer than 10 days, this should not be an issue at all! The key thing to keep in mind when breaking your water fast is that staying in ketosis is about more than just avoiding carbohydrates; it also means avoiding protein and fat.

Your body needs time to adjust back to using ketones as energy since it has been relying on glucose for so long, which is why you want to avoid carbohydrates or anything that will stimulate insulin production like sugar, dairy, grains, legumes, and starchy vegetables.

Breaking your water fast the right way can help you maintain ketosis for a longer time. We recommend breaking your fast with high electrolytes and potassium foods.

For example, leafy greens or raw organic vegetable juice, to help replenish the sodium and magnesium levels lost while fasting.

What is water fast?

A water fast is a type of diet that involves drinking only fluids, such as pure water or broth. A person can do it for short periods to lose weight quickly while getting rid of toxins in the body and putting less stress on organs like the liver which has been taking care of processing food all these years.

How To Break A Water Fast And Stay In Ketosis
How To Break A Water Fast And Stay In Ketosis

The first few days are usually fine; you will experience hunger pains. But this is temporary because ketosis becomes established after five days without eating anything.

As mentioned earlier, breaking the fasting process should be done gradually by starting with some raw organic vegetables before adding leafy greens, salads, and eventually other foods back into your diet.

How does it affect ketosis?

Ketosis is a natural process that lowers blood sugars and insulin levels, which then encourages the body to start burning fats instead of carbohydrates for fuel.

Several studies have shown that ketogenic diets improve carbohydrate metabolism in people with type-II diabetes by increasing glucose uptake, primarily through improved GLUT-mediated transport across cell membranes.

Affect Ketosis

It does not happen during water fasting because no calories are being ingested. So insulin remains at normal levels, and your body’s pH remains in a normal range.

How Does Ketosis and Break Water Fasts Work?

Doctors recommend keto diets to treat diabetes. It is estimated that 30-40% of people with type II diabetes can improve their condition by following a low carbohydrate diet, which will work even better if combined with exercise and weight loss.

The Ketosis process begins in the liver when it breaks down fat into molecules called “ketones”. These ketones are then used as fuel for our bodies instead of sugar or carbohydrates.

Ketone levels measured during water fasting remain normal because no calories are being ingested. So insulin remains at normal levels, and your body’s pH remains in a normal range.

When you break out from this eating mode, benefits such as lower blood pressure, improved cholesterol values (including LDL), and reduced inflammation can be experienced.

For someone with diabetes, the Ketosis process can help stabilize blood sugar levels. It will provide a clearer head and improved ability to focus on tasks at hand.

How to Combine Water Fast and Ketosis For Break Fast?

A water fast is followed by a period where the individual consumes nothing but natural, sugar-free beverages. This allows the digestive system to rest and repair itself and heal any ulcers or irritations that may have developed from an overly acidic diet.

This break can last anywhere from one day to three weeks (or even longer for some) depending on how much weight was lost during fasting and what your health goals are in general.

Once this transition phase has been completed, it’s important to keep up with eating healthy foods.

So you don’t gain too much weight back, especially around your midsection. Because chances are good, there will be loose skin which is difficult to tighten without exercise!

Not only does ketosis help control hunger, but it also helps reduce the blood sugar swings and insulin spikes that can lead to chronic diseases like diabetes.

What to Eat to Break a Water Fast and Stay in Ketosis?

Eat as much protein and fat as possible while keeping your carb intake to a minimum. Drink lots of water since dehydration is common in those who are fasting or eating very low calories.

Stay In Ketosis

The following foods contain minimal carbs:

  • Eggs
  • Cheese (including cream cheese)
  • Bacon
  • Turkey/chicken breast
  • Fish such as salmon with the skin removed.

Other good options include beef tenderloin and flank steak; various cuts of pork including ham slices without any sugar added; shrimp without the tail on it; grilled chicken breasts marinated in olive oil and lemon pepper seasoning from Trader Joe’s (not salt).  

If you want something sweet, try dark chocolate with at least 70% cocoa content for maximum benefits!

What to Avoid When You Break Your Water Fast For Ketosis?

Do not drink any sugar or other carbs. Avoid foods with high-fructose corn syrup, artificial sugars and preservatives to maintain ketosis!

Try these healthy substitutes: Stevia sweetener (a natural herbal plant) instead of Splenda. Xylitol is also a great alternative for those who want something sweeter than stevia or have diabetes.

For example, use xylitol in your Oatmeal instead of brown sugar or honey. You can substitute almond milk for cow’s milk and soy sauce for Worcestershire sauce when cooking meat on the grill.

Such as chicken breasts, pork tenderloin chops/steaks and salmon fillets, etc. It’s not only healthier but gives food a also saves money!

What are common mistakes people make when breaking their fasts?

Limit your carbs. Avoid foods with high fructose corn syrup, artificial sugars and preservatives to maintain ketosis!

Break your fast by eating high-quality fats and protein. Drink a cup of broth or bone soup before you eat to fill up on the lost minerals during fasting.

Breaking Their Fasts

You can also do this with green vegetables, which are rich in natural sodium and magnesium! Eating too many carbs will kick you out of ketosis because they’ll ultimately turn into sugar in the bloodstream (or glycogen).

Why do People Fast?

People fast for different reasons. Some people want to detoxify their bodies, and others might be looking to lose weight or treat an illness like cancer.

  • To lose weight quickly.
  • For spiritual reasons.
  • As a form of cleansing for the body and mind (fasting has been shown to reduce stress levels).

How long can people fast?

How often should they do it? The most common time frame is between two days and four weeks, but there are no hard rules! There are many ways to break your fast that will work with different types of physical or mental health goals you may have.

You’ve done an amazing job so far on this journey by completing a water-only fast! Break your fast in any way that makes sense for you: juice cleanses, liquid diet, gluten-free/low carb diet etc.

Be gentle with yourself as you transition back into your normal daily routine. You have done so much to take care of yourself and put good boundaries in place for the time you were fasting. Now it is time for self-care too!

What are the Benefits of Fasting?

There are many benefits to fasting, including increased energy levels, better sleep quality, improved mental clarity and focus, lowered blood sugar levels, anti-ageing effects, and more.


You can eat Oatmeal with almond milk, acai berries (or other fruit), banana for breakfast.


Salad of mixed greens/kale, avocado, cucumber, turkey slices or grilled chicken (optional) is good for lunch.


Grilled salmon + brown rice pilaf + steamed broccoli

How to break your water fast and stay in ketosis?

The first thing to do is talk with your doctor and make sure that this water fast fits within their recommendations.

Ask for a consult if you are not already working with one of these specialists in fasting, as they will take into account what has been happening during the water fast (stress levels, etc.). They can also provide input on the best time to break your water fast if you are interested in fasting again.

The goal is to maintain ketosis, which means that after a few days of eating, it’s important not to overdo it and go back into starvation mode by consuming too many calories all at once.

A day or before breaking your fast, the best thing to do is consume a small meal. This will help ease back into eating and keep you in ketosis if it’s been less than 24 hours since you last ate.

What are the benefits of not drinking any liquids while on a water fast?

  • Refreshing your body from the inside
  • Cleansing of impurities and toxins
  • Increased mental clarity

What are some ways to break a water fast For Ketosis?

  • Drink herbal teas, such as chamomile or peppermint tea
  • Eat fresh fruit juices with pulp (carrot juice)
  • Drink coconut milk coffee (unsweetened) or Bulletproof Coffee made with MCT oil for sustained energy and ketosis.

There’s also an option to add butter if desired. I recommend breaking the fast slowly by drinking small amounts until you reach full-strength liquids after 24 hours.

Coconut milk is much better than cow’s milk because it has less sugar content, protein, fat n, and healthy fats.

Why do I need to take electrolytes during my water fasting period?

The body needs electrolytes to function properly. Electrolyte drinks are a good alternative for those who don’t want to break their fast but still get the benefits of replenishing salts and minerals in your system.


Can you have coffee during water fasting?

Yes! Coffee is allowed on a ketosis diet as long as it doesn’t contain any cream or sugar. This means that black coffee (no milk) is fair game when breaking a fast, as well as Bulletproof Coffee with MCT oil.”

How do I know when my water fasting has ended?

Your weight should be stable after two days without loss/gain – if not, see the doctor immediately because there might be underlying medical issues.

Can you eat ice cream during water fasting?

Ice cream is NOT keto because it has too many carbs. It’s best to wait until your water fast is over before indulging in a sweet treat like this.

Should I exercise while breaking my water fast in Ketosis?

Exercise is great for the body! But be mindful of how much salt was lost and replenish electrolytes after exercising with an orange sports drink or some other salty food (e.g., salted pistachios).

The Bottom Line

In this article, we’ve discussed how to break a water fast and stay in ketosis. Now you can have your cake and eat it too!

If you’re looking for more information on these topics or any other related questions, please feel free to contact our team of experts by visiting the link below.

We know that breaking a water fast is tough because there are so many things out there telling people not to do it- but don’t listen! Breaking water fast does NOT mean quitting keto dieting altogether.

Instead, it means transitioning into eating some healthier carbs while still maintaining high levels of fat intake. How did this article help answer your question? Let us know what else might be helpful as well.


What is water fast in keto?

A water fast is a type of diet that restricts food to only liquids. The most common liquid consumed on a water fast in keto is ad water.

Can water fast lower blood pressure?

Some people report that their blood pressure is lower when they’re on a water fast in keto.

Will a water fast put you in ketosis?

A water fast will not put you into ketosis. The fat stores need to be broken down for the body to start producing ketones.

Can I exercise on water fast?

You can exercise on a water fast in keto. You must drink plenty of fluids, and if your exercises are stern is strenuous, it’s also important to take salt tablets.

Leave a Comment