Drinking warm water before bed: What are the benefits and harms?

Drinking warm water before bed is a simple habit that many people apply every night because it feels comfortable and relaxing.

Drinking warm water before bed helps the body relax, prepare for rest, and has positive effects on many aspects of health.

Not only does warm water help maintain body moisture, it also promotes digestion, detoxifies, regulates mood, and improves sleep quality and skin over time.

However, drinking too much or drinking water that is too hot before going to bed can have the opposite effect, affecting sleep, digestion and medication, according to The Times of India (India).

Drinking warm water before bed helps the body relax, prepare for rest, and has a positive impact on many aspects of health.

Photo: AI

Maintain body moisture throughout the night

One obvious benefit of drinking warm water before bed is that it keeps your body hydrated throughout the night.

Water helps keep body functions running smoothly and balances internal organs, prevents dry mouth, reduces the risk of dehydration headaches in the morning, and helps regulate the body's natural temperature while resting.

A well-hydrated body helps organs function effectively and cell regeneration takes place better, creating energy for the next day. Maintaining a stable amount of water also reduces the feeling of thirst in the middle of the night, helping to sleep deeply and continuously.

Supports digestion and natural detoxification

Warm water can stimulate the digestive system, helping the body process food more efficiently.

The gentle heat increases blood circulation, aids in detoxification and promotes body cleansing. This is beneficial for the skin and overall health.

Improve mood and relax

A study in PLOS ONE found that increasing water intake in people who drank little reduced fatigue and improved sleepiness.

Even mild dehydration can lower your mood and increase fatigue. Drinking warm water before bed can help balance your emotions and promote relaxation.

Supports skin and immune system

Warm water improves blood circulation and aids in mild detoxification, which benefits the skin. Good circulation helps deliver nutrients to skin cells and eliminate toxins through sweat.

Warm water also helps relieve stomach discomfort, soothes cramps, and supports the immune system by maintaining hydration and organ function. It also helps with digestion, reduces bloating, and maintains a stable body temperature.

Risks of drinking warm water before bed

Drinking too much water before bed can cause nocturia, disrupt sleep, and increase the risk of high blood pressure.

Elderly people or people with diabetes or overactive bladder are more likely to have interrupted sleep.

Water that is too hot can irritate the throat and make acid reflux worse, affecting sleep.

Drinking too much at once is no better than spreading your water intake throughout the day, and can also cause electrolyte imbalance.

Source: https://thanhnien.vn/uong-nuoc-am-truoc-khi-ngu-loi-va-hai-the-nao-185251204223952274.htm