Can you drink clear broth while fasting?

Fasting has become a popular health and wellness trend in recent years. During a fast, people abstain from food or significantly restrict their calorie intake for a set period of time. Fasting is said to provide various health benefits, like weight loss, reducing inflammation, and improving metabolic health. However, completely abstaining from food for long periods can be challenging. This has led many people to ask whether they can consume clear broth during a fast.

What is Clear Broth?

Clear broth, sometimes referred to as clear soup, is a flavorful liquid made by simmering bones, meat, seafood, or vegetables in water. The solids are then strained out, leaving behind a transparent, mineral-rich liquid.

Some examples of clear broth include:

  • Chicken broth
  • Beef broth
  • Vegetable broth
  • Seafood broth

Broths are not considered complete meals or sources of protein on their own. Rather, they derive flavor from the foods they are made with and can add taste to dishes or be consumed as a warm, soothing beverage.

Types of Fasting

There are several different types of fasting, each with different rules regarding food, beverage, and supplement consumption. Some of the most common fasting methods include:

Water fasting

During a water fast, only water, tea and black coffee with no added sugars, creamers or milk are allowed. No other beverages, foods or supplements can be consumed.

Juice fasting

Juice fasts involve abstaining from solid foods and subsisting only on fruit and vegetable juices. Some allow the consumption of coconut water and herbal teas as well.

Intermittent fasting

Intermittent fasting alternates between periods of fasting and normal eating. The most popular approach is 16:8 fasting, which restricts intake to only an 8-hour window each day.

Bone broth fasting

As the name implies, bone broth fasts permit the consumption of bone broth during the fasting period but restrict other foods.

Nutrition Facts of Clear Broth

The nutrition content of clear broth can vary based on the ingredients and preparation method. However, in general clear broths are low in calories and rich in vitamins and minerals.

Here are some of the basic nutritional facts about chicken, beef and vegetable broths:

Broth Type Calories Carbs Protein
Chicken broth (1 cup) 42 3g 6g
Beef broth (1 cup) 45 3g 7g
Vegetable broth (1 cup) 10 2g 1g

Broths are excellent sources of minerals like calcium, potassium, magnesium and phosphorus. They also contain trace amounts of several B vitamins.

Can You Drink Clear Broth While Fasting?

Whether or not broth is allowed during a fast depends on the specific type of fast:

Water Fasting

Most experts agree that consuming any broth would break a water fast. The only permitted liquids are plain water, unsweetened coffee, and tea.

Juice Fasting

Clear broth is generally not recommended on a juice fast either. The point of juice fasting is to give your digestive system a rest while still providing nutrients from produce. Broth would stimulate digestion, negating some of the intended effects.

Intermittent Fasting

Since intermittent fasting allows modifications like shorter fasting periods and eating windows, modest amounts of clear broth may be permitted depending on the plan.

For example, having a cup of broth during your eating window with a meal may be allowed. But sipping broth throughout the day rather than just at mealtimes would break your fast.

Bone Broth Fasting

Bone broth fasts are specifically designed to include this nourishing beverage while fasting. It provides protein and electrolytes to help sustain energy levels.

On bone broth fasts you can drink as much clear broth as desired. Some plans permit the addition of spices, herbs and a squeeze of lemon for flavor.

Benefits of Broth While Fasting

There are several potential benefits associated with incorporating clear broth in certain types of fasting regimens:

Prevents dehydration

Plain water is often recommended for hydration during fasting. However clear broth provides an alternative source of fluids and electrolytes which may help prevent dehydration.

Reduces hunger pangs

Warm broth can help satisfy cravings and make fasting more bearable by keeping hunger at bay.

Provides nutrients

Fasting limits your nutrient intake. Broth delivers minerals like calcium, magnesium and phosphorus which may help avoid deficiencies.

Boosts immunity

Bone broth contains amino acids like glycine and proline which have been found to support immune function.

Potential Drawbacks

While broth may be advantageous in some fasting protocols, there are some potential drawbacks to consider:

Stimulates digestion

Although light, broth still requires some digestion which can activate hunger signals. This defeats the purpose of giving your system an extended digestive rest.

Interferes with autophagy

One proposed benefit of fasting is triggering autophagy. This is a process where cells recycle damaged proteins and organelles. Even small amounts of amino acids from broth may be enough to inhibit autophagy.

Kicks you out of ketosis

Ketosis refers to a metabolic state where you burn fat for fuel. It takes 2-4 days of fasting to reach ketosis. Broth could potentially delay or prevent this beneficial state.

Adds calories

Broth contains calories, even if small in amount. Too much broth can reduce your calorie deficit and limit potential weight loss during a fast.


In conclusion, whether broth is allowed during fasting depends on the specific protocol. More restrictive fasts like water, juice and bone broth fasts prohibit clear broth. Intermittent fasting may permit small amounts consumed only during eating windows.

The main benefit of clear broth is providing comfort and nutrients during prolonged periods without food. However, it does have drawbacks in terms of stimulating digestion, adding calories and potentially impairing autophagy.

If you want to enjoy broth while fasting, a bone broth fast is your best option. This allows you to drink broth freely while still getting some of fasting’s rewards. For other fasts, plain water is your safest beverage choice to adhere to the rules.

As with any dietary change, be sure to consult your healthcare provider before starting a fast, especially if you have any underlying health conditions or nutritional concerns.

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