Water fasting has become a popular wellness practice for people looking to reset their eating habits, support digestion, and become more mindful of how their body responds to food. While fasting can be beneficial for some people, it is important to approach it carefully, stay hydrated, and understand how to properly break a fast afterward.
At Davis Family Chiropractic, we believe any fasting plan should be done thoughtfully and with attention to your individual health needs.
What Is a Water Fast?
A water fast is a period of time where a person avoids solid foods and drinks fluids instead. Some people choose to fast for a short period of time, while others may fast longer under proper guidance.
During a water fast, hydration is extremely important. Many people choose to drink filtered water throughout the day and may add simple ingredients to support hydration and taste.
A common fasting drink may include:
- Filtered water
- Fresh lemon juice
- A pinch of unrefined sea salt
- Apple cider vinegar
- A small pinch of baking soda
- Ginger, cayenne, turmeric, cumin, or cinnamon
- A small amount of raw organic honey or maple syrup, if needed
The small amount of honey or maple syrup may be helpful for some people who need support maintaining their energy or blood sugar during a fast.
How Often Should You Drink During a Fast?
During a water fast, it is generally recommended to drink regularly throughout the day instead of waiting until you feel very thirsty. A simple guideline is to sip fluids every 15 to 30 minutes.
This helps support hydration and may make the fasting process feel more manageable.
What Happens During a Fast?
The body goes through different stages during a fast. These changes can vary from person to person depending on health, metabolism, activity level, and the length of the fast.
Here is a simple overview of what may happen during longer periods without food:
Around 12 hours:
Insulin levels may begin to drop, stored glycogen may become depleted, and the body may start relying more on stored fat for energy.
Around 15 hours:
Growth hormone levels may increase, which plays a role in tissue repair and general recovery.
Around 18 hours:
The body may begin increasing autophagy, a natural cellular cleanup process.
Around 24 hours:
Digestive rest may allow the gut to shift into repair and recovery mode.
Around 48 hours:
Some people report changes in mental clarity, mood, and cravings as the body continues adapting to fasting.
Around 72 hours and beyond:
Longer fasts may create more significant metabolic and immune system changes, but they should be approached carefully and preferably with professional guidance.
Longer fasts are not appropriate for everyone. Anyone with blood sugar concerns, chronic health conditions, pregnancy, a history of eating disorders, or those taking medication should speak with a healthcare provider before fasting.
Important Note for Women
Women may respond differently to fasting depending on hormones, stress levels, and menstrual cycle timing. Some women may not tolerate fasting well the week before menstruation. If you are considering a fast, it may be helpful to discuss timing and safety with a qualified healthcare professional.
How to Break a Fast
Breaking a fast properly is just as important as the fast itself. After going without solid food, the digestive system needs to ease back into eating.
Start slowly and choose gentle, nutrient-rich foods.
A suggested post-fast progression may include:
1. Start With Liquids
Bone broth and kombucha are commonly used after fasting because they are gentle and easy to consume.
2. Add Fermented or Pickled Foods
Foods like sauerkraut, kimchi, giardiniera, pickles, peppers, beets, and okra may help reintroduce flavor and support digestion.
3. Move Into Cooked Vegetables
Steamed vegetables are a good next step because they are softer and easier to digest than heavy meals.
4. Return to Balanced Foods
Once your body is ready, you can begin adding foods such as:
- Green leafy vegetables
- Yogurt
- Clean protein such as steak, chicken, or fish
- Healthy oils such as avocado oil, coconut oil, or extra virgin olive oil
- Fruit
Avoid jumping right into large, heavy, greasy, or highly processed meals immediately after a fast. Eating too much too soon may cause digestive discomfort.
Who Should Be Careful With Fasting?
Fasting may not be appropriate for everyone. You should speak with a healthcare provider before fasting if you:
- Are pregnant or breastfeeding
- Have diabetes or blood sugar regulation issues
- Take prescription medication
- Have a history of eating disorders
- Have kidney, liver, or heart conditions
- Are underweight
- Have significant fatigue, dizziness, or weakness
- Are unsure whether fasting is safe for your health situation
Final Thoughts
Water fasting can be a helpful wellness tool for some people, but it should be done with care. Hydration, proper preparation, and a slow return to eating are all important parts of the process.
The goal is not to push your body too hard. The goal is to support your body in a thoughtful, safe, and intentional way.
If you are considering a water fast and are unsure whether it is right for you, talk with a healthcare provider before getting started.
