im currently 155 i used to be 158 after 3 days of fast how much will i lose in 10 days of water fast

The amount of weight you can lose during a water fast can vary widely depending on several factors, including your starting weight, metabolism, activity level, and how your body responds to fasting. Generally, individuals may lose anywhere from 1 to 2 pounds per day in the initial stages of a water fast due to a combination of water weight and glycogen depletion. If you have already lost 3 pounds in your first few days (from 158 to 155), continuing a water fast for another week could lead to additional weight loss. Assuming a similar rate, you might expect to lose an additional 7 to 14 pounds over the next 10 days; however, this can be highly variable. It's crucial to approach fasting cautiously and be aware of the potential risks. Prolonged fasting can lead to muscle loss, nutrient deficiencies, and other health complications. It's always best to consult with a healthcare professional before undertaking a significant dietary change or extended fasting. Update (2025-12-04): The amount of weight you may lose during a water fast can vary widely depending on several factors, including your starting weight, metabolism, activity level, and individual body composition. After a few days of fasting, initial weight loss often comes from water weight, glycogen depletion, and, to a lesser extent, fat loss. On average, people might lose anywhere from 1 to 2 pounds (0.45 to 0.9 kg) per day during the first few days of a fast due to these factors. If you continue a water fast for 10 days, you might expect to lose more weight, potentially in the range of 10-20 pounds (4.5-9 kg) in total. However, this can be highly individual. It's important to note that prolonged fasting can have significant health risks, including nutrient deficiencies, electrolyte imbalances, and loss of muscle mass. It's highly recommended to consult with a healthcare professional before undertaking an extended water fast, especially if you have any underlying health conditions or concerns.