Health Local 2026-04-13T05:16:37+00:00

Benefits and Risks of Drinking Water Before Sleep

Learn how moderate amounts of water before bed can improve digestion, sleep quality, and overall well-being, and how to avoid nighttime awakenings and heartburn.


Benefits and Risks of Drinking Water Before Sleep

When water intake during the day is insufficient, drinking moderate amounts before sleep can help achieve this vital goal. Improving digestion. The body digests food during rest, as well as during sleep, and water plays an important role in this process. In addition, the quality and quantity of sleep protect against the risks of depression. The main problem lies in drinking large amounts of water right before sleep, which leads to waking up at night to urinate. Drinking water before sleep offers several benefits; it can prolong its duration, improve its quality, and in turn, improve overall health. To maximize the benefits of drinking water before sleep and minimize the risk of heartburn, it is recommended to drink it about half an hour before sleep, or to drink only small amounts immediately before. However, it is advisable to reduce fluid intake 2 to 4 hours before sleep and drink only about 30 ml of water right before, to reduce the likelihood of waking up at night to urinate. A report published on Friday on the «Very Well Health» website reviews the benefits and harms of drinking water before sleep, and how to maximize these benefits and minimize these harms. Drinking water before sleep helps improve digestion and facilitate bowel movements in the morning, and it reduces the feeling of hunger and enhances the feeling of fullness, which in turn limits overeating before sleep; as hunger or overeating in the evening negatively affects sleep quality. Improving sleep quality. Drinking water before sleep helps regulate body temperature and improve sleep quality; water is an essential element for the body's and mind's functions, including sleep cycles. Conversely, although drinking water can relieve muscle pain and headaches, reducing water intake before sleep can lead to dehydration, especially if not enough water is consumed during the day, which is linked to several negative symptoms and health effects, such as headaches and muscle pain. Research has also shown that drinking water before sleep may help alleviate symptoms of depression and anxiety; as good hydration helps to reduce their severity. Some people may avoid drinking water right before sleep to avoid waking up to urinate, but research shows that the benefits of drinking water before sleep may outweigh the risks. Here are the main benefits: Hydration. Sleep hours average about a third of the day, which means only two-thirds of the day remain to ensure adequate hydration. About a third of adults over 30 use the bathroom at least twice a night, which can negatively affect sleep quality. Conversely, drinking less water before sleep can reduce these symptoms. Drinking smaller amounts of water before sleep can provide benefits with fewer risks; the body can use it and store it in the bladder until morning. Also, excessive water intake right before sleep can worsen heartburn symptoms in people who suffer from it. Hydration during the day is essential for the proper functioning of the body and mind. It is generally recommended to drink 8 glasses of water per day.