Is it a good idea to drink water before going to bed?

For your body to function properly, you must drink water every day. You lose water during the day and when sleeping due to breathing, sweating, and passing stool from the digestive system.

Some people drink a glass of water before going to bed in order to stay hydrated throughout the night. However, experts are conflicted on whether or not drinking water before bedtime is beneficial.

Water and the disruption of the sleep cycle

Drinking water before bedtime could increase the number of times you need to pee during the night.

During the night, your urine output reduces, allowing you to sleep for six to eight hours without interruption. This cycle can be broken by drinking a glass or two of water before going to bed.

Sleep deprivation can also have a negative impact on your heart health. Sleep deprivation can have an influence on one’s potential to develop:

  • high blood pressure
  • high cholesterol levels
  • weight gain

Adults who slept for less than six hours each night were more likely to have a stroke or heart attack, according to a 2019 study.

Age might also affect your sleep and urine cycle. The older you become, the more likely it is that you’ll get an overactive bladder. This could be due to medical conditions that affect urinary bladder function, such as dementia-related decline in cognitive function or a stroke that makes it harder for your brain to convey signals to your bladder. Diabetes and benign prostatic hypertrophy can both impair urinary bladder function.

There are two main benefits to drinking water before going to bed

  1. Enhanced mood

Water deprivation, according to 2014 research, can have a detrimental influence on your mood, which could disrupt your whole sleep-wake cycle.

The study included 52 participants with high (22) and low (30) fluid volume consumption. When those who regularly drank a lot of water were unable to drink as much as they normally did, they were less calm and had less happy feelings.

When those with a low fluid intake increased their water consumption, they experienced a rise in good feeling, pleasure, and calmness.

  1. Natural cleanser

Drinking water, particularly hot or warm water, is one natural technique to enhance detoxification and digestion.

Warm water stimulates blood circulation, aids in waste breakdown, and improves perspiration output. Sweating causes some fluid loss throughout the night, but it also removes excess salts or toxins and cleans the skin cells.

Warm water before bed will keep you hydrated during the night and may assist the body in ridding itself of unwanted toxins. It may also assist to ease stomach discomfort or cramping.

When is the ideal time to consume water?

Drinking water before bed has several benefits, but drinking too close to night could disrupt your sleep cycle and harm your heart health.

You must drink enough water throughout the day to avoid dehydration and to avoid drinking too much water at night. Dark urine is one indicator of dehydration. Your urine should be light yellow to clear if you’re consuming enough water.

Drinking eight glasses of water each day is a good aim, although it varies from person to person. Depending on your activity level, the weather, or if you’re pregnant, you may need to drink extra water.

The following are some of the greatest strategies for staying hydrated:

  • boosting your vegetable and fruit consumption since they contain a high percentage of water
  • drinking a glass of water for each meal
  • drinking water both before and after exercise
  • drinking water when you’re hungry because sometimes thirst is mistaken for hunger


It’s crucial to drink enough water during the day, but drinking right before bed might be disturbing. To avoid waking up at night, avoid drinking water or other fluids at least two hours before going to bed.

If drinking water before night has resulted in abnormal symptoms, consult your doctor or a dietician. They can advise you on the amount of water that is ideal for your diet and general health.

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