Three Day Bone Broth Fast: A Complete Beginner's Guide
A three day bone broth fast has become increasingly popular among people looking to simplify their diet for a few days while still enjoying a nourishing, protein-rich drink. Unlike a water-only fast, a bone broth fast allows you to consume bone broth throughout the day, helping many people feel more satisfied while taking a short break from regular meals.
Whether you're completely new to fasting or simply curious about how it works, this guide explains what a three day bone broth fast involves, how to prepare, and important considerations before getting started.
What Is a Three Day Bone Broth Fast?
A three day bone broth fast is a short periodβtypically 72 hoursβduring which regular meals are replaced with bone broth, water and other calorie-free drinks such as herbal tea or black coffee.
Bone broth provides protein and naturally occurring collagen while remaining relatively low in calories compared to a typical meal. Many people find this makes it a more manageable option than a water-only fast.
There are many different approaches to fasting, and there is no single method that is right for everyone. If you're considering fasting for the first time, it's worth understanding both the potential benefits and the situations where fasting may not be appropriate.
Why Do People Choose a Bone Broth Fast?
People choose a three day bone broth fast for a variety of personal reasons.
Some simply want a break from processed foods, while others enjoy using fasting as an opportunity to reset their eating habits after holidays or periods of overindulgence.
Common reasons people choose a bone broth fast include:
- Simplifying meals for a few days
- Supporting healthier eating habits
- Enjoying a warm, protein-rich drink during fasting
- Reducing reliance on convenience foods
- Returning to a more mindful approach to eating
Everyone's reasons are different, and experiences can vary considerably from person to person.
What Can You Drink During a Bone Broth Fast?
Most people keep drinks simple throughout a bone broth fast.
Suitable drinks typically include:
- Bone broth
- Plenty of water
- Herbal teas
- Black tea
- Black coffee (if preferred)
Staying hydrated is important, particularly if you're reducing your normal food intake.
How Much Bone Broth Should You Drink?
There isn't a single correct amount, but many people drink between three and six mugs of bone broth each day, depending on their appetite and activity levels.
Rather than sticking to strict timings, many people simply enjoy a mug whenever they begin to feel hungry.
If you're using dehydrated bone broth, simply prepare each serving according to the instructions on the packaging.
Example Three Day Bone Broth Fast Schedule

How to Prepare for a Three Day Bone Broth Fast
Preparing in advance can make the experience more comfortable.
In the days before your fast, consider:
- Eating balanced meals made from whole foods
- Reducing highly processed foods
- Drinking plenty of water
- Ensuring you have enough bone broth ready
- Choosing a quieter few days if possible
Going straight from large, heavy meals into a fast may make the transition more difficult for some people.
How to Break a Bone Broth Fast
The end of the fast is just as important as the beginning.
Rather than eating a very large meal immediately, many people gradually return to normal eating by starting with lighter foods.
Good first meals include:
- Bone broth with cooked vegetables
- Scrambled or poached eggs
- Fish
- Steamed vegetables
- Plain chicken
Once you feel comfortable, you can gradually resume your normal healthy diet.
Does Bone Broth Break a Fast?
Technically, yes.
Bone broth contains calories and protein, so it does break a strict fast.
However, many people specifically choose a bone broth fast rather than a water-only fast because they prefer having a nourishing drink throughout the day while avoiding regular meals.
The approach you choose depends on your personal goals.
Who Should Avoid a Three Day Bone Broth Fast?
Fasting is not suitable for everyone.
You should seek medical advice before fasting if you:
- Are pregnant or breastfeeding
- Have diabetes or take medication that affects blood sugar
- Have a history of eating disorders
- Have a medical condition requiring regular meals
- Take medication that should be taken with food
- Are under 18 years old
If you feel unwell during a fast, stop fasting and seek appropriate medical advice.
Choosing a Good Bone Broth
Not all bone broths are created equally.
When choosing one for fasting, look for:
β High protein content
β No unnecessary fillers
β Traditionally slow-cooked broth
β Simple ingredients
β No artificial preservatives
Many people also prefer dehydrated bone broth because it offers the convenience of a long shelf life while still being made from traditionally slow-cooked broth.
Why Choose British Broth Company?
At British Broth Company, we make our bone broth using traditional slow-cooking methods before gently dehydrating it into a convenient powder.
Our bone broth is:
- Made in Dorset, UK
- Produced from British ingredients where possible
- High in naturally occurring protein
- A natural source of collagen
- Free from unnecessary fillers
- Easy to prepare in minutes
- Convenient to store with a long shelf life
Simply add hot water, stir and enjoy whenever you need it.
Frequently Asked Questions
Can beginners do a three day bone broth fast?
Many people start with a shorter fast before trying three days. If you're new to fasting, it's sensible to begin gradually and seek medical advice if you have any health concerns.
Can I drink coffee during a bone broth fast?
Many people choose to drink plain black coffee alongside bone broth and water. Avoid adding milk, cream or sugar if your aim is to minimise calorie intake.
How many mugs of bone broth should I drink each day?
Most people drink between three and six mugs per day, depending on appetite and personal preference.
Can I exercise during a bone broth fast?
Light activities such as walking or gentle stretching may feel comfortable for some people. High-intensity exercise may not be suitable during a prolonged fast.
What should I eat after finishing a bone broth fast?
Start with smaller, easily digested meals before returning to your usual balanced diet.
Is a bone broth fast the same as a water fast?
No. A water fast involves consuming only water, whereas a bone broth fast includes bone broth throughout the fasting period.