best drinks for intermittent fasting

What can you drink during intermittent fasting?

What to drink while fasting

We know that to get the full benefits of intermittent fasting, it’s better to keep off food, but what about drinks? What can you drink during intermittent fasting? Do you have to give up your morning coffee? Will it break your fast if you drink some bone broth? To fully understand what is acceptable and is not acceptable when fasting. We have to understand what exactly is fasting?

Please note that this post may contain affiliate links. You can read my full disclosure here.


✅30-Page Fitness Printable Planner/Fillable Digital Planner. Click on the book to purchase for only 7.97

What is intermittent fasting?

Intermittent fasting is an eating pattern that alternates between periods of eating and fasting. This means you are voluntarily abstaining from foods to allow your body to use up stored fats for energy. So in essence, for a fast to be considered a fast, you have to abstain from eating any foods. But what about drinks? Healthy drinks are important for hydration even when fasting. This is why it is recommended that you can drink something as long as it’s under 50-calories in total. Here are some of the best drinks you can have when fasting.


✅ Want to lose weight for good? Noom gives you the tools you need to achieve your weight-loss goals.​Try Noom Today!


Best drinks during intermittent fasting



If you can’t imagine going a day without coffee, worry not because it’s one of the few drinks allowed when fasting. However, you have to drink it black. That means no sugar, no cream just plain black coffee. Without any additive, black coffee is very low in calories a cup of plain black coffee contains only 2-calories while plain decaf coffee contains almost zero calories. Moreover, coffee has been shown to boost fat-burning, make it a wonderful addition for those fasting for weight loss.



Water is one of the best healthy drinks you can always count on. This zero-calorie drink is perfect when you’re fasting. It will keep your stomach full and distract your body from those hunger pangs you’re bound to feel when fasting. You can have it carbonated, plain, or enjoy some mineral water. However, this doesn’t include those sweetened water you buy in stores as they contain calories that can break your fast.

tea is a good drink when fasting



Just like coffee, plain tea is also a great option for when you’re intermittent fasting. It’s low in calories and is a great way to keep yourself hydrated when you just can’t drink any more plain water. However keep it simple, no added sugar, no honey, no milk, or cream. This also means you’re only having tea you brewed at home and not store-bought types. These tend to have more calories as they’re heavily sweetened.


Besides, you have a variety of teas to choose from, try green tea, peppermint tea, oolong tea, or just plain black tea. If you struggle with the strong taste of plain tea. Try spicing it up with spices such as cinnamon or mint.

fat-burning apple cider vinegar


4#Apple cider vinegar?

When it comes to Apple cider vinegar, you either can’t stand it or you love it, there are no two ways about it. However feeling aside, this is one of the few things you can use when fasting. Am not talking about drinking 1-cup of apple cider vinegar. No, that will eventually erode all your teeth away. Am talking about adding 2-tablespoons of it to your drinking water.


Not only will your taste buds appreciate the taste, but apple cider vinegar has been shown to boost fat-burning. So if you’re fasting for weight loss, you’re not only suppressing hunger but helping your body lose weight.




What NOT to drink during intermittent fasting

Imagine having spent 12-hours fasting then undo all the benefits thanks to your favorite can of diet soda. With intermittent fasting, just as they’re drinks you can have. There are also drinks you should avoid as they can break your fast. Remember the goal is to use up those stored fats, once you eat or drink something with calories you disrupt this process. Here are drinks you definitely shouldn’t have when fasting;

diet soda will break your fast


1. Diet soda

Diet soda sounds like the perfect drink for intermittent fasting as it contains no calories. However, because they’re so many artificial sweeteners that go into coming up with a product that you can stand, diet soda can cause an insulin response. Not only that, but you’re also going to experience increased appetite and cravings.


All of which you wouldn’t want to when you’re in the middle of your fasting schedule. So no, you cannot drink sodas when intermittent fasting and this also includes all types of light or diet sodas.



2. Alcohol

Unfortunately drinking any sort or amount of alcohol will break your fast. Not just that, because your stomach is empty, your more likely to feel the effects of drinking alcohol more severely. This includes worse hangover, severe dehydration not to forget intense hunger.


3. Almond milk

Even though almond milk contains only 30- 60 calories per cup. Its effects on intermittent fasting are a bit of grey area. It’s much better to skip it than use it and unintentionally break your fast.

don't drink coconut water when fasting


4. Coconut water

Don’t let the water in coconut water fool you. This drink will break your fast even though it’s considered a very healthy drink. It’s high in natural sugars that will break your fast. You can however use it to break your fast once you’ve completed your fasting schedule.


5. Fruit juices

Whether cold-pressed or blended, fruit juices are still very high in natural sugars. Even though most people think that since they’re made from real food they’re healthier. This doesn’t negate the fact that they contain sugars that will break your fast.




6. Coconut oil

Coconut oil is considered one of the best healthy fats available to us. And for many people on a low-carb ketogenic diet. The use of coconut oil is almost synonymous with low-carb. This is why it’s often used to maintain ketosis. However, this oil will break your fast and should not be used when fasting.


7. Butter

Butter just like coconut oil is a good natural oil to use. It’s a major ingredient for those on the ketogenic diet and is often used to boost the fat content of foods to maintain ketosis. However, it’s still very high in calories and cannot be used when fasting.

nutritional supplements


8. Supplements

When fasting, taking supplements might seem like a good idea. Yout think they’ll be better absorbed on an empty stomach but not so fast. Supplements such as gummy multivitamins contain sugars, fats, and protein that can break your fast. This also includes supplements such as protein powders. With many supplements, a close look at the ingredient list and you’ll see a list of sugars and other calories. It’s much safer to avoid taking supplements when fasting to avoid breaking your fast.


FAQs about intermittent fasting

What can you eat to break your fast?

Start with gentle food, you’re stomach has been empty for a while now. Don’t overwhelm it all at once with foods that are hard to digest. Avoid foods high in sugar, fiber, and fats; Choose foods that are easier to break down such as;

  • Blended smoothies
  • Fermented foods
  • Cooked vegetables
  • Bone broth
  • Soup

exercising when fasting


Can you exercise or work out while fasting?

While it is perfectly okay to exercise when fasting, long-term it’s not the most ideal situation. Yes, you will likely burn more fat when you work out while fasting. However, you’re also more likely to burn muscle too. Also, working out while in a fasted state is likely to slow down your metabolism.


What can you drink while intermittent fasting conclusions

The best drinks to have when intermittent fasting should be anything with less than 50-calories total. Choose drinks such as water, coffee, and tea to help you stay hydrated. Not only that, but these drinks will also keep your stomach full and prevent constant hunger experienced when fasting. However, no additions can be added be it sugar, honey, milk, or cream.


These additions increase the number of calories and can break your fast. Drinks such as sodas, alcohol, fruit juice, coconut water, almond milk, and bulletproof coffee contain calories that can break your fast. These should be avoided when fasting.

Best liquids to drink while fasting