<human>: Is it true that if you drink a glass of water before bed you'll lose weight?
<bot>: No, drinking a glass of water before bed is not likely to help you lose weight. In fact, the opposite may be true. Drinking a large amount of water during the day can lead to dehydration and increased hunger at night which can cause you to eat more calories. Additionally, consuming too much water during sleep can also disturb your sleep patterns and reduce overall energy levels.