Fasting can be a powerful tool for health and healing, but it’s not for everyone. To ensure your journey is safe and sustainable, it’s important to understand who should seek medical advice first, when to stop fasting, and how to practice responsibly.
Fasting places unique stress on the body. If you fall under any of the following categories, you should always consult a healthcare professional before fasting:
Pregnant or breastfeeding women → fasting may impact nutrient supply to mother and child.
People with diabetes (Type 1 or insulin-dependent Type 2) → fasting can cause dangerous blood sugar swings.
Chronic conditions → kidney disease, liver disease, heart disease, or any condition requiring regular medication.
Individuals with a history of eating disorders → fasting may trigger unhealthy behaviors.
Children and adolescents → fasting should only be done under professional supervision.
Elderly individuals with frailty or multiple medical issues.
Note: This app and website are for educational purposes only and should never replace medical advice. Always check with your doctor before making changes to your diet or fasting routine.
Fasting should feel challenging, but never dangerous. If you experience any of the following, end your fast immediately and seek medical advice if necessary:
Severe dizziness, fainting, or confusion
Chest pain, shortness of breath, or irregular heartbeat
Persistent vomiting or diarrhea
Severe, unrelenting weakness or fatigue
Vision disturbances or loss of coordination
Intense, prolonged headaches that don’t improve with hydration
Listen to your body: hunger waves are normal, but serious warning signs mean your body is under distress.
Practicing fasting with care ensures you gain the benefits without unnecessary risks:
Start small. Begin with shorter fasts (12/12 or 16/8) before attempting extended fasts.
Stay hydrated. Water, herbal teas, and black coffee (unsweetened) are essential.
Mind your electrolytes. For fasts longer than 24 hours, consider sodium, potassium, and magnesium.
Break fasts gently. Start with light, nourishing foods to avoid digestive shock.
Avoid fasting under stress. Sleep deprivation, illness, or high stress are poor times to fast.
Rest and recover. Plan fasts on days where you can slow down, not push harder.
Respect individuality. Everyone’s fasting capacity is different; don’t compare your journey to others.
The Fastify App is designed with safety in mind:
Timers → keep you aware of your fasting and eating windows.
Hydration reminders → gentle prompts to keep fluids balanced.
Refeed alerts → reminders to break your fast mindfully, not impulsively.
Reports → log energy, mood, and symptoms so you can spot patterns and know when to slow down.
Disclaimer:
Fastify does not provide medical advice, diagnosis, or treatment. The information provided is for educational purposes only. Always consult a qualified healthcare provider before starting or modifying any fasting regimen, especially if you have health conditions or are taking medication.
Fasting is a tool for healing, but safety comes first. With awareness, preparation, and guidance, you can experience the benefits while protecting your long-term health.