While lemon water is often touted as a belly fat-burning beverage, there's no scientific evidence to support this claim. While lemon water can be a refreshing and flavorful way to increase your water intake, it doesn't have any special fat-burning properties.
However, staying hydrated with lemon water may indirectly contribute to weight management goals. Increasing water intake can help boost metabolism and make you feel fuller, which might help reduce overall calorie intake.
The key to reducing belly fat is a combination of a balanced diet, regular exercise, and a healthy lifestyle.