A full glass of water right before bed may seem healthy, but it can interrupt the sleep your body needs. Adjusting when and how much you drink can help you stay comfortably hydrated without making repeated trips to the bathroom. The key is to spread fluids across the day, pay attention to thirst, and make small changes based on your schedule, activity level, and health needs. Why Timing Your Water Intake Matters Your kidneys continue producing urine while you sleep, though the body normally slows that process overnight. Drinking a large amount close to bedtime gives your body more fluid to process and may fill your bladder before morning. General advice about water before bed recommends balancing hydration with the effect late fluids can have on sleep. A small drink may ease a dry mouth, especially after exercise or in a warm room. A large bottle can create a different…
