What is Water Fasting?Water fasting is a diet method where one consumes only water for a specific period, usually 5 to 20 days, and sometimes even longer.Weight Loss EffectsResearch from the University of Illinois Chicago has shown that water fasting can lead to short-term weight loss:4-6% weight loss in 5 days2-10% weight loss in 10 days7-10% weight loss in 15-20 daysHowever, about two-thirds of this weight loss is from lean mass, with minimal fat loss. There is limited research on long-term weight maintenance after fasting, and some participants had to continue dietary restrictions or regained weight.Health EffectsBlood Pressure: The longer the water fast, the more sustained the decrease in blood pressure.Lipid Levels: Research results vary. Some studies report decreases in LDL cholesterol and triglycerides, while others show no benefits.Blood Sugar Control:People with normal blood sugar levels showed changes in valuesDiabetic patients showed no effect or lost metabolic benefits after ending the fastSafety and Side EffectsWater fasting is considered relatively safe, with main side effects including:HungerHeadachesInsomniaMetabolic acidosisHowever, prolonged water fasting may lead to vitamin and mineral deficiencies.ConclusionWhile water fasting can lead to temporary weight loss, its long-term health benefits are questionable. It is not considered a sustainable diet method.Expert Recommendation: Health professionals suggest considering sustainable and healthy diet methods or new weight loss medications instead.💡 We hope this information is helpful when considering your health.