can i drink cucumber juice while intermittent fasting

Can I Drink Cucumber Juice While Intermittent Fasting?

Written by Andrew Brewer. ⚕️Reviewed and fact checked by our medical team.

can i drink cucumber juice while intermittent fasting

Technically, any beverage that contains calories will break a fast. Cucumber juice contains about 45 calories per glass, and while it’s packed with vitamins and minerals, that’s too many calories to keep you in a fasting state.

There are several reasons to drink cucumber juice to support your health. Cucumber juice has antioxidant and antimicrobial properties that can supplement anti-aging diets.

You can add a few slices of cucumber to your water if you’re not on a strict fasting plan, but otherwise, cucumber juice isn’t considered one of the beverages allowed with intermittent fasting.

Key Takeaways

  • Drinking cucumber juice while intermittent fasting can break your fast since it contains about 45 calories per glass. If you’re following a strict fasting plan, it’s best to avoid cucumber juice.
  • Cucumbers are packed with antioxidants that can help fight cell damage and reduce your risk of diseases. They also promote weight loss and liver detoxification, making them excellent food to incorporate into your diet.
  • Intermittent fasting can be an effective way to improve your health and metabolism, but it’s essential to consult with your doctor and start slowly. Using a fasting app can also help you track your progress and adjust to the changes in your body.

Benefits of Cucumber Juice: Antioxidant

Antioxidants help fight cell damage. Foods rich in antioxidants, like fruits and vegetables, are healthy for you and reduce your risk of diseases.

Antioxidants and Free Radicals

Antioxidants combat free radicals and oxidative stress. Free radicals are particles in your body that have an unpaired electron, making them chemically reactive. These unstable particles have been linked to disease, illnesses, and aging.

Your body produces free radicals naturally during exercise, and inflammation also causes free radicals to form. Also, your body may be exposed to free radicals from the environment. Eating foods high in antioxidants can help your body fight the adverse effects of free radicals.

Antioxidants and Oxidative Stress

Oxidative stress occurs when there is an imbalance between free radicals and antioxidants in your body. Your body isn’t able to counteract the harmful effects of free radicals.

Eating healthy foods helps your body combat oxidative stress. Oxidative stress can be caused by smoking cigarettes, consuming alcohol, and eating highly processed foods. Oxidative stress also occurs when you are exposed to radiation or pollution.

Benefits of Cucumber Juice: Weight Loss

Few foods are as densely packed with nutrients as the cucumber; no matter what type of weight loss plan you are on, eating more cucumbers can help. Eating cucumbers can help you stay full, and they are very low in calories.

Drinking cucumber juice is an excellent way to break your fast. It provides all the nutrients and glucose your body needs to function properly.

Besides juicing them, you can also eat cucumbers plain and add them to salads to promote weight loss. Add them to yogurt or a smoothie for a cool, delicious treat.

Benefits of Cucumber: Detoxing the Liver

Every day, our body is bombarded by toxins from foods, the air, household chemicals, and pesticides. The liver is the powerful organ tasked with filtering these toxins out of your bloodstream to keep them from damaging other body parts.

When you fast, your body gets a break from digesting, allowing the liver to release those stored toxins. All that detoxifying is hard work, and that’s why the first thing you eat when you break a fast should be something perfect for your liver.

Foods like cucumbers, apples, oranges, and watermelon are perfect for juicing to break a fast because they supply your liver with the ideal type of glucose and carbohydrates.

Cucumbers Are an Excellent Food for Fasting

Although you shouldn’t drink cucumber juice during your fasting window, cucumbers are still an excellent food to eat to achieve optimal health and weight loss goals.

Intermittent fasting changes your metabolism, and it takes time to adjust to the swings in your glucose and insulin levels when you’re starting. The best advice is to take it slow when you start an intermittent fasting app because shocking your system isn’t good for it.

Consult your doctor before you try an intermittent fasting technique, and consider using a fast app to help you track your fasting windows, moods, and energy levels.


  • Can I drink cucumber juice while intermittent fasting?

Yes, cucumber juice can be consumed during intermittent fasting as it is low in calories and has a high water content, making it a good option for hydration and helping you feel full.

  • Does cucumber juice break a fast?

Cucumber juice has few calories and does not contain significant amounts of protein or carbohydrates, so it is unlikely to break your fast.

  • Can I add anything to my cucumber juice during intermittent fasting?

While you can add other ingredients to your cucumber juice, it is important to be mindful of those additions’ caloric and nutrient content. Low-calorie, low-sugar ingredients like lemon juice or fresh herbs are best.

  • What are the benefits of drinking cucumber juice during intermittent fasting?

Cucumber juice is a great source of hydration, vitamins, and minerals and can help you feel full while consuming minimal calories. It also has anti-inflammatory properties that may help reduce bloating and support overall gut health.

  • When should I drink cucumber juice during intermittent fasting?

There is no specific time when you should drink cucumber juice during intermittent fasting, but consuming it during your eating window may be beneficial to help you feel full and satisfied.

Andrew Brewer

Andrew Brewer

Andrew Brewer started to give people the guidance that he never received when he was first starting. His goal is to make your goals achievable and to offer you only the best fasting apps that the internet has to offer. You're not on your own - Andrew and the entire family of reviewers at are here with you every step of the way!