Fasting has integrated its way into the mainstream, garnering a ton of public interest. We often hear shared stories boasting of sustained weight loss, mental clarity, and reduced inflammation. From a chronic illness perspective, fasting can mean reduced or improved physical symptoms, a decrease in flares, and overall better management. Understanding how to refeed after a fast is crucial to maximize these benefits and avoid potential digestive distress. This guide will help you learn and establish the best practices for introducing foods after a fast, ensuring a smooth transition back to regular eating habits.
A Brief History of Fasting
Fasting is an ancient practice with roots in various cultures and religions, often used for spiritual, religious, and health reasons. Ancient Greeks, including Hippocrates, recommended fasting for healing, while many religions use fasting as a form of purification. Today, fasting is recognized for its health benefits, such as weight loss and improved metabolic health. By understanding the history and benefits of fasting, we can better appreciate the importance of breaking a fast properly and the best practices for refeeding after a fast.
With these benefits in mind, let’s explore how to break your fast properly depending on its duration.
Breaking an 18-Hour Fast

For shorter fasts like 18 hours, you can break your fast with:
- Hydrating fluids: Water or herbal tea.
- Easily digestible foods: Smoothies with fruits and greens, or a light salad with avocado.
- Lean proteins and fats: Eggs or a small portion of chicken/fish with cooked vegetables.
- Number of Meals: Aim for 3-4 small meals spread out over the day.
You Might Also Like: Sip Your Way to Health with This: Oregano Tea Recipe!
Breaking a 24-Hour Fast

After a 24-hour fast:
- Start with fluids: Bone broth or water with a pinch of salt.
- Simple, gentle foods: Avocado or a light salad with olive oil and vinegar.
- Small meals: A small portion of lean protein like chicken or fish with cooked vegetables can follow.
- Number of Meals: Aim for 3-4 small meals spread out over the day.
See Related: Your Ultimate Bone Broth Recipe and Tips to Make it More Effective
Breaking a 48-Hour Fast

For a 48-hour fast:
- Begin with fluids: Bone broth or diluted apple cider vinegar in water.
- Easily digestible proteins and fats: Avocado, olives, or a light salad.
- Small, balanced meals: Gradually introduce chicken or fish with cooked vegetables. Eating in small quantities is key.
- Number of Meals: Aim for 4-5 small meals spread out over the day.
Breaking a 5-Day Fast

Refeeding after a fast of five days:
- Initial rehydration: Start with a tablespoon of apple cider vinegar diluted in water.
- Gentle reintroduction: Bone broth without the meat, followed by soft foods like avocado with salt and olive oil.
- Progress to small meals: Gradually include a small salad, and later, lean proteins like chicken or fish with non-starchy vegetables cooked in healthy fats like ghee or coconut oil.
Frequency and Quantity
- Number of Meals: Aim for 5-6 small meals spread out over the day.
- Portion Size: Keep each meal small to moderate to avoid overwhelming your digestive system. Pay attention to your body’s signals and adjust portions accordingly.
General Tips Across All Fast Durations
- Hydration is key: Drink plenty of water or herbal teas.
- Avoid heavy, hard-to-digest foods: Nuts, raw cruciferous vegetables, dairy, and alcohol can be tough on the digestive system initially (MentalFoodChain) (Dr. Stephen Anton) (Diet Doctor) (MindBodyGreen).
- Listen to your body: Introduce foods slowly and monitor how your body responds.

