5. Brain function  Proper hydration is crucial  for optimal brain function. Drinking water before bed ensures that your brain is adequately hydrated.

4. Relaxation and sleep quality  Sipping on a glass of water before sleep can have a calming effect on your mind and body.

3. Muscle recovery During sleep, your body repairs and rebuilds tissues, including muscle tissues. Drinking water before bed ensures that your muscles are adequately hydrated.

2. Improved digestion Consuming water before bed can aid in digestion. It helps to break down food and supports the smooth movement of waste through your digestive system.

1. Hydration Drinking water before sleep helps to ensure that your body remains adequately hydrated throughout the night.