what is water fasting

Water fasting is a type of fast during which a person consumes only water and restricts everything else, including food and other beverages. Most water fasts last between 24 to 72 hours. People undertake water fasting for various reasons, including weight loss, spiritual or religious reasons, or to combat particular health conditions. Water fasting may offer several health benefits, including weight loss and a reduced risk of some chronic conditions. However, it is also associated with several risks and may not be suitable for everyone. Water fasting is not safe for everyone, and people who should not fast or should seek advice from a medical professional before fasting include older adults, those under 18, those who have an eating disorder, are underweight, pregnant or breastfeeding, have heart problems, have type 1 diabetes, have uncontrolled migraines, are undergoing a blood transfusion, or are taking specific medication. Water fasting is not recommended for longer than 72 hours and should be done under medical supervision if someone has health concerns.