What Can You Drink While Intermittent Fasting Without Breaking Your Fast?

What Can You Drink While Intermittent Fasting Without Breaking Your Fast?

For those who are unfamiliar with it, intermittent fasting (IF), a type of eating that is frequently combined with high-protein or ketogenic diets, raises a lot of problems. You might be interested in learning about different fasting schedules, the benefits of fasting for your health, potential side effects, and weight reduction outcomes. Whether you can have liquids during your fasting times, such as water and coffee, is another frequently asked issue. The truncated response is: It depends on the beverage and the IF diet style you're adhering to (different types of intermittent fasting, from dry fasting to the Warrior Diet, have different guidelines). However, it's wise to steer clear of any beverages with calories while fasting. According to her, eating any carbohydrates, proteins, or fats while trying to maintain a fasted state can counteract the advantages of intermittent fasting for weight loss. Additionally, IF diets may help regulate blood sugar and improve insulin resistance, which may lower your risk of developing diabetes. If you take too many liquid calories during a time when you should be fasting, these advantages could be swiftly negated.

The following information should help you determine whether or not you can drink some of the most well-known beverages while following an intermittent fasting plan.


You can take it in black. Black coffee contains no calories, therefore drinking it while fasting is acceptable. However, it is advisable to avoid adding anything to the drink, such as sugar, cream, or milk, as doing so could cause you to lose your fasting status. If you do decide to flavor your coffee while fasting, consider using spice-like cinnamon that has no calories. Keep the coffee extras for slower periods.


Tea is naturally calorie-free and acceptable to consume when fasting, just make sure it's just brewed tea made from tea bags, leaves, or flakes. If you choose to drink bottled ice tea, make sure to choose one that is unsweetened and not packed with extra sugar and calories. Bottled ice tea is frequently overly sweetened. Similar to coffee, caloric additions like honey, milk, or cream should only be consumed when not fasting.

Water and seltzer

Take a sip. Since water has no calories by nature, there is no need to limit its consumption. Drinking water is recommended to keep hydrated when fasting as well as to fill your stomach and stave off hunger. Carbonated water/seltzer can be treated in the same manner as water, as long as it is naturally flavored and calorie-free. If you like flavored water, you can add in fruit wedges or a splash of lemon or lime juice as long as it is a true "splash" and doesn't add more than a trivial amount of calories.

Apple cider vinegar

Maybe skip it. Many people believe that using apple cider vinegar (ACV) or an ACV tonic during a fast is OK. ACV and bone broth both contain calories. Despite being little, the calories would eventually cause a metabolic break in the fast. However, you're in luck if you genuinely enjoy sipping ACV or an ACV tonic at other times. I would think the ACV is less likely to boost insulin levels than bone broth if the purpose is to simply limit caloric intake generally throughout the day, allow the body an extended period of digestive rest, and lower insulin levels.

Bone broth

Wait a minute. Unfortunately, you might want to wait until after your fast is over if you like to have a nice cup of bone broth. While bone broth is a favorite among those who follow the paleo diet and some fasting groups, it can also be a source of protein. Protein causes blood glucose and insulin levels to rise. Although protein won't have as big of an influence on insulin and blood sugar levels as carbohydrates, it will still help you break your fast.


Avoid it. If you're unsure whether you can consume soda or diet soda while on an intermittent fasting plan, avoid soda altogether, regardless of whether you follow another type of diet. Regular sodas often include high levels of sugar and calories without any nutritional benefit. The study suggests that drinking too many artificial sweeteners, which diet sodas typically include, can increase cravings and hunger as well as promote weight gain and the storage of fat. However, there is not enough evidence and research to establish whether diet soda is safe to drink during IF. The best course of action is to consume as little soda as you can and quench your thirst for carbonation with seltzer or carbonated water.


Avoid it. Alcohol should never be consumed during a fast because its effects can be heightened when consumed on an empty stomach. Since alcohol contains calories as well, drinking it would end your fast and probably increase hunger and cravings by stimulating your appetite.

How about food supplements?

Your fasting pattern will determine this, and you should speak with your doctor before starting any supplements. Unless your doctor or dietitian advises otherwise, take your supplements during the eating hours if you fast for a certain number of hours each day. This is because many supplements, such as multivitamins, are more effectively absorbed when taken with food.