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A Complete Guide: How to do a 7 day fast with bone broth?

5 min read

According to research, the amino acids like glycine and glutamine found in bone broth are crucial for supporting and repairing the intestinal lining. This nutrient-rich liquid is what makes a 7-day fast with bone broth more manageable and nourishing than a traditional water fast, offering a supportive approach to metabolic and digestive reset.

Quick Summary

This guide provides a comprehensive plan for a 7-day bone broth fast, detailing essential preparation steps, what to consume daily, potential benefits for gut and metabolic health, common challenges, and how to safely reintroduce solid foods afterward. It serves as a structured roadmap for a supportive fasting experience.

Key Points

  • Pre-Fast Preparation: Transition your diet a week beforehand by eliminating inflammatory foods like sugar and processed carbs to prepare your body for fasting.

  • Electrolyte Management: Maintain adequate electrolyte levels by adding a pinch of sea salt to your bone broth and water to prevent fatigue and headaches.

  • Choose Quality Broth: Opt for high-quality, grass-fed bone broth, either homemade or store-bought, to ensure maximum nutrient density.

  • Safe Refeeding: Break the fast slowly over several days with easily digestible foods like soft-cooked vegetables and poached eggs to avoid digestive distress.

  • Listen to Your Body: Pay close attention to your body's signals and do not push through severe discomfort or lightheadedness; it may indicate you should stop the fast.

In This Article

Understanding the Bone Broth Fast

A bone broth fast is a therapeutic approach that combines the principles of fasting with the restorative nutrients found in bone broth. Unlike a complete water fast, the inclusion of bone broth provides essential electrolytes, minerals, and amino acids, such as collagen and gelatin, which can help mitigate the side effects of fasting, including fatigue and lightheadedness. For a 7-day plan, this modified approach is a significant step beyond shorter, intermittent fasts, requiring careful preparation and attention to your body’s signals. It is most commonly undertaken by individuals seeking to reset their digestive system, reduce inflammation, or kickstart weight loss.

Preparing for Your 7-Day Fast

Proper preparation is essential for a successful and safe extended fast. Without it, you risk experiencing severe side effects. A week or two before your fast, it's wise to transition your diet to ease your body into the process.

Pre-Fast Dietary Changes

  • Eliminate Inflammatory Foods: Gradually remove processed foods, refined sugars, gluten, dairy, and excess carbohydrates. This helps reduce your body’s dependence on glucose for energy.
  • Increase Nutrient Density: Focus on whole, nutrient-dense foods, including lean proteins, healthy fats, and non-starchy vegetables. This can include a Paleo or low-carb diet.
  • Stay Hydrated: Ensure you are consistently drinking plenty of water in the days leading up to your fast.

Sourcing Your Bone Broth

The quality of your bone broth is paramount, as it will be your primary source of nutrition. You have two main options: homemade or store-bought.

Comparing Homemade vs. Store-Bought Bone Broth

Feature Homemade Bone Broth Store-Bought Bone Broth
Nutrient Control Complete control over ingredients, bones, and simmering time to maximize nutrients. Depends on brand; quality can vary widely.
Cost Generally more cost-effective, especially when using repurposed bones. Higher upfront cost per serving.
Convenience Requires significant time and effort for preparation and simmering (12-24+ hours). Quick and convenient; ready to heat and drink.
Flavor Customization Easily customizable with herbs, spices, and vegetables. Flavors are pre-determined by the brand.
Quality Assurance Dependent on the source of your bones (e.g., grass-fed, organic) and preparation. Look for high-quality brands using organic, grass-fed, or pasture-raised animals.

For most people, a high-quality store-bought bone broth from a reputable source is a convenient and effective option.

The 7-Day Bone Broth Fast Protocol

During the fast, your primary intake will be bone broth, along with water and herbal teas. It's crucial to listen to your body and adjust as needed.

Daily Consumption Plan

  • Bone Broth: Aim for 5-8 cups (40-64 ounces) of bone broth per day, spread evenly throughout your waking hours. Sip it warm to maximize comfort and satiety.
  • Hydration: Supplement your broth with plenty of water. Adding a pinch of high-quality sea salt (e.g., Himalayan or Celtic) to your broth or water can help maintain electrolyte balance.
  • Other Liquids: Unsweetened herbal tea and black coffee are generally considered acceptable, though some practitioners advise avoiding coffee to reduce gut irritation.
  • Listen to Your Body: If you feel excessively lightheaded or unwell, consider ending the fast early. The goal is a therapeutic cleanse, not physical distress.

Potential Benefits and Expected Outcomes

A bone broth fast offers several potential benefits that make it an attractive option for those looking to improve their health.

What You Might Experience

  • Gut Health Improvement: The gelatin, collagen, and glutamine in bone broth can help repair and strengthen the gut lining, addressing issues like “leaky gut” and reducing inflammation.
  • Weight Management: The fast is low in calories, which will naturally lead to weight loss, though much of the initial reduction is often water weight. The satiety provided by the broth's protein can help curb cravings.
  • Reduced Inflammation: Eliminating inflammatory foods for a week can provide significant relief for those with autoimmune conditions or chronic inflammation.
  • Enhanced Skin, Hair, and Nails: The collagen provided by the broth supplies the necessary building blocks for healthier skin, hair, and nails.
  • Improved Sleep: Glycine, an amino acid in bone broth, is known to promote relaxation and improve sleep quality.

Potential Risks and Considerations

While generally considered safe for healthy individuals, a prolonged fast is not without risks. It is important to consult a healthcare professional before beginning, especially if you have pre-existing conditions.

  • Nutrient Deficiencies: Long-term reliance solely on broth can lead to deficiencies in certain vitamins, minerals, and fiber, which is why proper reintroduction of food is crucial.
  • Electrolyte Imbalance: During fasting, your body excretes more electrolytes. A lack of proper sodium intake can lead to fatigue and headaches. Salted broth helps, but monitoring is necessary.
  • Blood Sugar Fluctuations: People with diabetes or blood sugar regulation issues should proceed with extreme caution and under medical supervision.
  • Contamination Concerns: Some studies have raised questions about potential lead contamination in bone broth, though other research has found low levels. Sourcing high-quality, organic, and grass-fed bones helps mitigate this risk.

Safely Breaking Your Fast

The way you break your fast is as important as the fast itself. Refeeding syndrome is a risk with extended fasting, so a gradual, gentle approach is key. A good rule of thumb is to take half the duration of the fast (about 3-4 days) to return to your normal diet.

The Refeeding Schedule

  1. Day 8-9 (Light Liquids): Continue with bone broth, but introduce small amounts of other easily digestible liquids, like fermented beverages (kefir or kombucha in moderation) or green juice.
  2. Day 10 (Soft Solids): Introduce soft, easily digestible foods. Examples include poached eggs, well-cooked vegetables, or avocado.
  3. Day 11 (Protein and Veggies): Gradually add more protein and non-starchy vegetables. A small piece of wild-caught salmon with steamed greens is a good option.
  4. Day 12+ (Reintroduce Normally): If all goes well, you can begin reintroducing other foods, like fruits, nuts, and seeds. Continue to avoid inflammatory foods for a while to prolong the benefits.

Conclusion

A 7-day bone broth fast can be a deeply restorative and supportive cleanse for the body, offering significant potential benefits for gut health, inflammation, and metabolic function. By providing key nutrients and electrolytes, bone broth offers a more sustainable path than a pure water fast. However, success hinges on meticulous preparation, careful adherence to the protocol, and a gradual, intentional approach to reintroducing food. Always prioritize listening to your body and consult a healthcare provider, especially if you have underlying health concerns. Approaching this dietary reset with care and knowledge will help you maximize the benefits while minimizing potential risks. For additional guidance, consider a thorough resource like Cleveland Clinic's Bone Broth Insights.

Frequently Asked Questions

Yes, you can have water and unsweetened herbal teas. Black coffee is generally considered acceptable but may irritate the gut for some people and should be used with caution.

Technically, yes, because bone broth contains a small number of calories (typically 40-50 calories per cup), it will break a strict zero-calorie fast. However, for most people fasting for therapeutic benefits like gut health, it doesn't significantly disrupt the process and can be beneficial for providing nutrients and satiety.

Most plans recommend consuming between 5 to 8 cups (40-64 ounces) of bone broth per day. It's best to sip it warm throughout the day to help manage hunger.

No, it is not safe for everyone. Individuals with conditions like diabetes, kidney disease, or hypothyroidism, as well as pregnant or breastfeeding women, should avoid extended fasting or only proceed under strict medical supervision.

Sipping on warm bone broth regularly can help, as the protein and gelatin can increase feelings of fullness. Staying well-hydrated with plenty of water and herbal tea can also help manage hunger.

During an extended fast, it is best to stick to light exercise, such as walking or gentle yoga, and avoid strenuous workouts. Your body is in a low-energy state, and intense exercise can be stressful.

Break the fast gradually over several days. Start with easily digestible foods like soft-cooked vegetables, probiotic-rich fermented foods, and small portions of easily digestible proteins like poached eggs. Avoid large, heavy meals immediately.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.