An individual starting his fasting routine

3 Day Fasting Routine

Nourish Your Soul, Refresh Your Body

Fasting for three days might seem like a big challenge, but it's becoming more popular because of its health benefits. This method of fasting is not just about skipping meals, it's about giving your body a break and supporting your overall health. From improving your body's ability to repair itself to potentially aiding in weight management, a three-day fast has several potential benefits. This simple guide will introduce you to the basics of a three-day fast routine.

Optimized for

Weight Loss
Health Optimization
A guy improving fitness after fasting

The Science Behind Three Day Fasting

Fasting for three days can seem tricky, but the science behind it shows why it might be worth considering. This period of fasting taps into natural processes in your body, leading to a range of benefits.

  • Autophagy: This is your body's way of cleaning out damaged cells, to regenerate newer, healthier ones. A three day fast can kickstart this process, essentially giving your body an internal cleanup.
  • Metabolic Benefits: Fasting can change how your body uses energy, shifting from using glucose to burning fat. This not only helps in losing weight but also improves metabolic health.
  • Improved Cognitive Function: Fasting can boost long term brain function, improving focus and mental clarity.
  • Detoxification: The fasting process encourages the body's natural detoxification processes, as the digestive system gets a break.
  • Emotional Resilience: Fasting can be a spiritual journey that offers a sense of achievement and enhances emotional strength.
  • Discipline and Self-Control: Completing a three day fast requires discipline, which can spill over into other areas of life.
  • Reduced Inflammation: Fasting can decrease inflammation in the body and enhance your immune system.

Whether you choose a water fast or a bone broth fast, the key is to listen to your body and ensure you're doing it in a healthy, informed way. Always consider consulting with a healthcare professional before starting any fasting regimen, especially if you’ve got existing health conditions.

An individual preparing for a 3 day fast routine

The 3 Day Fasting Plan

Starting a three-day fast requires more than just a decision, it needs preparation, both mentally and physically. Getting ready for this fasting period sets you up for success and makes the process smoother and more beneficial.

  • Understand why you're fasting: Are you looking for weight loss, detox, or mental clarity? Identifying your goals beforehand can help steer your focus.
  • Set realistic expectations: Know that it might be challenging, especially if it's your first time. Remind yourself why you're doing it.
  • Prepare mentally: Accept that you might face hunger sensations and mood swings. Mental readiness is a good idea to help you manage these moments.

Preparing for a three-day fast is about getting your mind and body ready for the experience. By setting clear intentions and understanding what to expect, you're more likely to have a positive experience and minimize negative side effects.

An individual using a water filter for his 3 day fast routine

Popular Supplies Needed For A 3-Day Fasting Routine

When you decide to fast for three days, having the right supplies can make a significant difference in helping you decrease body fat. Here are some common items you might need for your fasting journey.

  • Filtered Water: Staying hydrated is key. Have enough filtered water to drink at least 2-3 liters per day. Consider using a Hydro Flask to maintain your hydration goals during a 3 day fast.
  • Electrolyte Supplements: To maintain mineral balance, consider electrolyte supplements or make your own with salt, potassium, and magnesium.

Need top-of-the-line supplements for your daily routine? Consider opting for Tru Niagen supplements.

  • Herbal Teas: Non-caffeinated herbal green teas can be soothing and help you process food.
  • Bone Broth: If you’re focusing on a bone broth fast, ensure you have high-quality bone broth available. It's nutritious and helps reduce hunger.
  • Journal: Keep a journal to note down your thoughts, feelings, and physical changes. It's also a place to remind yourself of your fasting goals.
  • Soy Wax Candles from CIRCA: Set a calming environment with CIRCA's soy wax candles. Their gentle, natural light can help soothe the mind and create a peaceful space, ideal for meditation or reflection during your fast.
Empty plates and glasses showcasing Jack Dorsey's approach to 3 day fasting

Jack Dorsey's Approach to 3 Day Fasting

Jack Dorsey, a notable figure in the tech world, has openly shared his fasting approach, incorporating a one-meal-a-day (OMAD) diet and following the practice of a water fast.

  • One Meal a Day (OMAD): Jack Dorsey typically consumes one meal per day, focusing on nutritional density and balance.
  • Water Fast: Occasionally, he goes on a three day water fast to increase the benefits of his fasting routine.
  • Mental Clarity: One of the significant benefits of water fasting Jack Dorsey identifies is enhanced mental clarity, allowing for better decision-making.
  • Perception of Time: Fasting has altered his perception of time, making days feel longer and more productive.
“Been playing with fasting for some time. I do a 22-hour fast daily (dinner only), and recently did a 3-day water fast. Biggest thing I notice is how much time slows down. The day feels so much longer when not broken up by breakfast/lunch/dinner.”
Jack Dorsey

The 3-Day Fasting Schedule—Day 1

A guy meditating to start his 3 day fast routine

The Beginning

The first morning of your three-day fast sets the tone for your fasting experience. Starting your day with a focused and calm routine can significantly impact your fasting journey.

  • Start with Meditation or Light Stretching: Begin your day with a quiet meditation session or a light stretching routine. This helps calm your mind and prepares your body for the fasting process. We recommend using the Headspace App to efficiently start your meditation routine.
  • Avoid Overeating: Resist the urge to eat excessively before starting the fast. Stuffing yourself, especially with carbs, can make the transition harder.
  • Foods to Avoid: Skip high-carb foods, sugary snacks, and processed meals. These can spike your blood sugar and make the initial fasting period more challenging.
  • Beneficial Foods: Opt for light, nutritious meals that are easy on your digestive system. Think lean proteins, healthy fats, and vegetables. Foods like avocados, nuts, seeds, and leafy greens can be ideal.
A girl having afternoon tea for her 3 day fast

Setting the Tone

When you move into the afternoon of your first fasting day, maintaining energy levels and using your time productively become essential. This period can be challenging, but with the right activities, you can stay energized and focused.

  • Focus On Hydration: Keep drinking water throughout the afternoon. Hydration is key to feeling alert and preventing fatigue. Get your hand on the top-class Hydro Flask to keep your body hydrated throughout the day.
  • Mindful Breathing: Take short breaks for mindful breathing exercises to increase oxygen flow and revitalize your mind. You can enhance mindful breathing with online mindfulness courses.
  • Afternoon Tea: Herbal and green teas can be soothing and provide a sense of nourishment without breaking your fast.
  • Rest if Needed: Always listen to your body. If you feel tired, a short rest or power nap can do wonders for your energy levels.
  • Reading or Podcasts: Engage in light reading or listen to podcasts. Choose topics that are uplifting or contribute to your well-being.
  • Planning and Reflection: Use this time for planning your post-fast meals or reflecting on your fasting goals and motivations. You can use meal-planning apps to ensure you consume the right meals after the fast and stop eating disorders.
A guy taking a warm bath with Epsom salts for his 3 day fast routine

Unwinding Practices

The first evening of your fasting journey is a crucial time to implement practices that help you unwind and prepare for restful sleep. As your body begins to adapt to fasting, focusing on relaxation and sleep quality can enhance the benefits of your fasting routine.

  • Reading: Choose a light book that interests you, helping to shift your focus away from food and towards relaxation.
  • Listening to Soft Music: Soft, soothing music can calm the mind and ease any restlessness, promoting a sense of peace.
  • Soothing Baths: A warm bath with Epsom salts can help relax your muscles and prepare your body for sleep.
  • Dimming Lights: Begin to dim the lights an hour before bedtime to signal to your body that it's time to wind down.

The 3 Day Fasting Method—Day 2

A girl doing yoga in the morning for her 3 day fast

Adjusting and Overcoming

As you start the second day of your fasting journey, your body begins to adjust to this new state. It's a crucial time to keep your mind engaged and your body relaxed. Incorporating slight variations in your fasting routine can help you decrease body fat and ease the fasting process.

  • Introduce Gentle Yoga or Tai Chi: Adding a new activity like gentle yoga or Tai Chi can keep your mind engaged and your body relaxed. These practices enhance your awareness and bring a sense of calm.
  • Change Your Meditation Focus: If you meditated on gratitude on the first day, consider focusing on mindfulness or visualization techniques on Day 2 with the Headspace App.
  • Continue with Ample Water Intake: It’s essential to keep drinking plenty of water. If you're engaging in activities like yoga, you might need more to stay hydrated. Keep your MyHydro flask close with you to maximize water intake.
  • Electrolyte Balance: Maintain electrolyte balance with supplements or natural sources like a small pinch of Himalayan salt in your water.
A guy taking a short walk for his 3 day fast routine

Finding Balance

Day 2's afternoon routine is all about maintaining your momentum while finding a balance between activity and rest. Keep focusing on the benefits of your efforts, like potential weight loss, improved digestion, and enhanced mental clarity, as you prepare for the final stretch.

  • Short Walks: Engage in short, leisurely walks to boost circulation and energy. Fresh air and a change of scenery can be refreshing.
  • Hydration with a Twist: Continue drinking water, but you might add a slice of lemon or cucumber for a refreshing change.
  • Break Tasks into Smaller Steps: If you're working or have tasks to accomplish, breaking them into smaller, manageable steps can help maintain focus and provide a sense of achievement.
  • Prioritize Important Tasks: Focus on the most important tasks when your energy levels are higher. Save less critical tasks for when you're feeling more drained.
A girl following an early sleep routine for her 3 day fast

Prioritizing Rest

The second night of your fasting journey is a crucial time to focus on rest. By implementing strategies to ensure an early bedtime and disconnect from digital distractions, you're supporting your body's natural relaxation processes.

  • Plan for an Early Night: Aim to go to bed earlier than usual to maximize restorative sleep, aiding in the body's healing process during the fast. If you're having trouble sleeping, consider investing in a top-quality mattress from Casper.
  • Screen Time Limitation: Begin winding down by turning off electronic devices at least an hour before bedtime. The blue light from screens can interfere with your natural sleep cycle.
  • Use Blue Light Filters: If you must use a device, utilize blue light filters available on most devices to minimize exposure.

The 3 Day Fasting Process—Day 3

A guy drinking water in his 3 day fast

The Home Stretch

Congratulations, you've made it to Day 3, the final day of your fasting journey. Today is about reflection, perseverance, and preparing to transition back to your regular diet.

  • Journaling: Take some time in the morning to jot down your thoughts and feelings. Reflect on the challenges you've overcome and the insights you've gained.
  • Meditation: A meditation session can help you center your thoughts and appreciate the journey you've undertaken. It’s a moment to recognize your achievements. Use the Headspace App to improve your meditation routine.
  • Light Physical Activity: If you feel up to it, engage in light physical activity like walking or yoga. Always listen to your body and don't push yourself.

Looking to focus on your fitness at home? Consider purchasing exceptional resistance bands from Titan Fitness.

  • Stay Hydrated: Continue drinking plenty of water to support your body’s detoxification process. Hydration must remain a key focus.
An individual practicing deep breathing

Sustaining Momentum

The final afternoon of your three day fast is a powerful period for physical and mental consolidation. It's a time to celebrate your discipline and resilience and to reflect on your fasting journey.

  • Maintain Fluid Intake: Keep drinking water or herbal teas to stay hydrated.
  • Practice Deep Breathing: Short sessions of deep breathing exercises can boost your mental clarity and help maintain a calm state.
  • Reflect on Your Experience: Take some time to think about what you've learned during the fast. What were the fasting challenges? What insights have you gained about your body and mind?
  • Set Future Health Goals: Use this time to consider how you can apply the discipline and resilience you've demonstrated in other areas of your health and life.
  • Visualize the Benefits: Remember the reasons why you started this fast. Whether for detox, weight loss, or mental clarity, visualize the benefits you're about to reap.
  • Stay Connected: If you're fasting as part of a group or community, share your experiences and support each other through these final hours.
An individual making an eating plan

Reflecting and Intending

The final evening of your fasting routine isn’t just an end but a new beginning. It's an opportunity to carry forward the discipline and insights gained into your daily life.

  • Gratitude Practice: Reflect on the things you are grateful for from this experience. Perhaps newfound discipline, clarity of mind, or simply the ability to commit to and complete the fast.
  • Mindful Eating Plan: Plan how you will reintroduce foods into your diet, aiming for mindfulness in portions, choices, and the act of eating itself.
  • Nutritional Intentions: Set intentions regarding the quality of food you will consume. Consider integrating more whole foods, plant-based options, and nutrient-dense meals into your regular diet.
  • Continued Hydration: Make a commitment to maintain your hydration levels even after the fast ends, recognizing the importance of water for overall health and well-being.
A girl eating after completing her 3 day fast

Breaking the Fast: Eating Your First Meal

After completing a three day fast, the moment you reintroduce food is crucial for your body's adjustment back to its regular digestion and nutrition routine.

  • Start Small: Your first meal should be small and easy to digest. Consider foods that are gentle on the stomach.
  • Focus on Nutrition: Choose foods rich in vitamins, minerals, and antioxidants to nourish your body and support recovery.
  • Hydrate: Continue to drink water and include hydrating foods like fruits or vegetables in your meals.
  • Broths and Soups: A 3-day bone broth fast results in a gentle transition back to solid foods. Soups are also a great option.
  • Steamed Vegetables: Lightly steamed vegetables are easy to digest and provide essential nutrients.
  • Lean Proteins: Introduce lean proteins like chicken or fish to rebuild and repair your body.
  • Meal Planning Services: Consider using a meal planning service designed for post-fast nutrition. These can provide balanced meal options tailored to the needs of someone just finishing a fast.

Planning your first meal after a fast with care is vital for a smooth transition back to regular eating habits.

Chris Hemsworth standing in his room after completing his 4 day fast

Chris Hemsworth's 4-Day Fasting Experience

Chris Hemsworth took his physical and mental endurance to new heights by embarking on a four-day fast for the show "Limitless."

  • Collaboration with Dr. Peter Attia: Chris Hemsworth teamed up with a renowned expert to ensure his fasting was both safe and effective.
  • Extended Fasting Duration: If you're looking to opt for a different type of fast, you can consider a four-day fast to deepen the fasting benefits.
  • Regular Practice of Intermittent Fasting: Beyond the show, Hemsworth incorporates intermittent fasting into his lifestyle, noting significant improvements in energy levels.
“I had never fasted before and I knew this could be a challenge. The discussions were around intermittent fasting and restricted sort of feeding windows. And then it was like, oh we’ll do a day or a couple of days of fasting.”
Chris Hemsworth
An individual starting his 5 day fasting routine

You might also like:

5-Day Fasting Schedule

A Guide to Improving Your Health Potential

Fasting has taken the health and wellness world by storm, becoming a popular choice for those looking to enhance their well-being. It's a time-tested approach that's gaining a modern following. A 5-day fast is exactly what it sounds like five consecutive days of abstaining from all or certain types of food and caloric beverages. People choose this duration to hit the reset button on their health, aiming for benefits like improved focus and potentially jumpstarting weight loss. In this article, we'll discuss the ins and outs of a 5-day fast.

Optimized for


Explore 5 Day Fasting Routine

Get smarter about your health, productivity and more by learning from the world’s best.

Join a community of 18,652 health enthusiasts for free weekly updates on the what’s trending in the world of health, productivity, and more.

  • Always Free
  • Unsubscribe Anytime
  • No Clickbait

Join the Club!

Stay on top your favourite routines.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Disclaimer: The routines and schedules highlighted on our website are provided solely for informational purposes and must not be construed as medical or professional guidance. These practices may differ significantly depending on an individual's unique preferences, objectives, and daily routine. Please be aware that some links to products within our content are affiliate links. Although not all routines have been explicitly endorsed by the specific individuals referenced, we diligently conduct thorough research to confirm that the information we present is both precise and current.