Intermittent fasting is becoming more and more popular, and for good reason. This dieting trend has been shown to have a number of health benefits, including weight loss, improved mental clarity, and reduced inflammation. But what about beverages? What can you drink during intermittent fasting? In this blog post, we will discuss everything you need to know about what beverages are allowed during intermittent fasting. We’ll also provide a few tips on how to make the fasting process easier!
Contents
What can I drink during intermittent fasting?
When you choose a beverage during your fasting window, keep an eye on the numbers. Drinks with calories beyond single digits might cause your fast to be broken and your efforts to be undone. Even non-caloric beverages, such as diet sodas, flavored waters, or anything containing artificial sweeteners, can stimulate insulin production and disrupt your fast. So what sort of drinks are okay?
- Water

We can’t emphasize enough how important drinking water is – it’s one of your top concerns. Water keeps you hydrated and aids in weight reduction. Increased hydration has been linked to a speedier metabolism and increased fat burning in the journal Frontiers in Nutrition. So make sure you drink plenty of water during your fasting period. Use mint or cucumber to make it more refreshing.
However, not all water is created equal. Many bottled water companies remove minerals through reverse osmosis or other methods, leaving you with demineralized water. Water is an important source of numerous trace elements, especially magnesium.
Demineralized bottled water can cause mineral deficiencies and contribute to headaches if you rely on it.
Choose your water with care. Avoid distilled water, and seek brands that don’t purify their water using reverse osmosis or remineralize it.
- Mineral Water

Mineral water is made by bottling the raw water in its natural mineral and trace element content, as well as magnesium and calcium. The mineral composition of water varies depending on where it comes from.
Mineral water is beneficial to one’s health in a variety of ways, including improved bone health and reduced blood pressure. We’d like to highlight some concerns about bottled water in general because of endocrine/hormone disruptors in the plastic. So the decision is yours; however, if you’re selecting bottled water, we always recommend minerals!
- Tea

Tea is excellent for rapid weight loss. Green tea, black tea, oolong tea, and even herbal teas are all wonderful. Actual tea (as opposed to herbal tisanes) may help improve the effectiveness of your fasting strategy by supporting your gut health and there’s some evidence that green tea may aid in weight reduction.
Make sure you drink your tea without sugar, cream, or artificial sweeteners to avoid breaking your fast.
- Coffee

When consumed in moderation, coffee has a slew of health advantages and may be an excellent alternative for you. Caffeine’s effects on an empty stomach can be unpleasant at times. However, if you’re using intermittent fasting with a keto diet, coffee might help your regimen work more effectively; studies show that caffeine boosts ketone production.
Caffeine sensitivity can be a problem for many people. Try decaf if the side effects are difficult to manage. creamers and sweeteners should be avoided, as should black coffee.
- Apple cider vinegar

Try drinking a shot of apple cider vinegar if you get hungry during your fasting hours or have food cravings. “Eew! I can’t drink that!” you may be thinking. But don’t worry; You don’t have to drink it straight from the bottle. Try a couple of teaspoons in a glass of water instead. It might help with hunger pangs and reduce food cravings for you.
What drinks should I avoid while fasting?
You can have as much water, juice, or other non-alcoholic beverages as you like during your eating window. Of course, drinking anything with sugar or artificial sweeteners is usually a good idea. If your goal is to lose weight, there’s no rule against having a soda now and then. However, when it comes to fasting hours, things are quite different.
Avoid drinks with more than nine calories. Despite their no-cal or low-cal marketing, diet soda can raise insulin levels and ruin your fasting plans. Some beverages that seem to be fasting-friendly are listed below, but it’s best if you don’t consume them.
- Diet soda

Although diet soda has no calories, sugar, or carbohydrates, it has been linked to increased insulin levels in studies. It can negate the benefits of fasting and cause you to want sweets. Diet soda may also alter the composition of your gut bacteria, increasing the number of harmful organisms while lowering the number of helpful ones.
- Coconut water

You may believe that coconut water is the best drink for when you restrict your diet – it isn’t. Don’t be fooled by the word “water.” Coconut water has simple carbohydrates and should not be consumed during a fast. If you’re going to drink coconut water, wait until after your eating window.
- Alcohol

There are several variables to consider before deciding whether or not to drink during a fast. If you decide to have alcohol at all, it’s best to limit yourself to once or twice a month. Alcohol is high in calories, so drinking it during your fast will cause you to break your fast. It will dehydrate you and raise blood sugar levels as soon as it enters your circulation. You won’t get any of the benefits from drinking alcohol if you do so while fasting.
- Juice

There’s fiber in fruit, as well as fruit juice. The sugar absorption rate is slowed by the fiber in the juice. Fiber has been removed from the juice to simulate the effects of soda or a candy bar on your blood sugar levels.
What about Milk?

Milk is a grey zone, and there is much debate about whether it belongs in a rapid or not. It all depends on how much you drink; if you enjoy a splash (1-2 tbsp) of milk in your morning coffee or tea, it should be low enough in calories and carbohydrates to keep your fasting. When you’re new to fasting, a dash of milk might assist with the initial hunger.
But, a quarter cup or more will break your fast. Dairy products contain calories and naturally occurring sugars and carbohydrates. One cup of milk, for example, has 100 calories and 12g of carbohydrates. Even if there’s protein and fat to slow down the increase in your blood sugar levels, drinking milk will still stimulate insulin production.
Conclusion
Intermittent fasting can be a great way to lose weight or improve your health, but it’s important to know what drinks are allowed during the fast. Water, juice, and other non-alcoholic beverages are all good choices, but you should avoid drinks with more than nine calories. Diet soda, coconut water, and alcohol should all be avoided during a fast. Milk is a grey zone, so if you drink milk in moderation it shouldn’t break your fast.
FAQ
Can you drink anything besides water while fasting?
You can drink any non-caloric beverage you like, including water, tea, and coffee.
Can I drink Coke Zero while fasting?
Coke Zero and other diet sodas are not recommended while fasting because they can raise insulin levels.