What Are the Benefits of Drinking Hot Water? (2024)

Many people find drinking plain hot water or hot lemon water soothing and beneficial. Hot water can help you stay hydrated, and it may also help ease congestion, improve digestion, relieve stress, and help you feel warmer.

Drinking water, hot or cold, keeps your body healthy and hydrated.

Some people claim that hot water specifically can help improve digestion, relieve congestion, and even promote relaxation, compared with drinking cold water.

Most health benefits of hot water are based on anecdotal reports, as there’s little scientific research in this area. That said, many people feel benefits from this remedy, especially first thing in the morning or right before bed.

When drinking hot beverages, research recommends an optimal temperature of between 130 and 160°F (54 and 71°C). Temperatures above this can cause burns or scalds.

For an extra health boost and some vitamin C, try adding a twist of lemon to hot water to make lemon water.

This article looks at 10 ways that drinking hot water may benefit you.

What Are the Benefits of Drinking Hot Water? (1)Share on Pinterest

A cup of hot water creates steam. Holding a cup of hot water and taking a deep inhale of this gentle vapor may help loosen clogged sinuses and even relieve a sinus headache.

Since you have mucous membranes throughout your sinuses and throat, drinking hot water may help warm that area and soothe a sore throat caused by mucus buildup.

According to an older 2008 study, a hot drink, such as tea, provided quick, lasting relief from a runny nose, coughing, sore throat, and tiredness. The hot drink was more effective than the same drink at room temperature.

Drinking water helps to keep the digestive system moving. As the water moves through your stomach and intestines, the body is better able to eliminate waste.

Some believe that drinking hot water is especially effective for activating the digestive system.

The theory is that hot water can also dissolve and dissipate the food you’ve eaten that your body might have had trouble digesting.

More research is needed to prove this benefit, though a 2016 study showed that warm water may have favorable effects on intestinal movements and gas expulsion after surgery.

In the meantime, if you feel like drinking hot water helps aid your digestion, there is no harm in using this as a remedy.

Not getting enough water, hot or cold, can have negative effects on your nervous system functioning, ultimately affecting mood and brain function.

Research from 2019 has shown that drinking water can improve central nervous system activity, as well as mood.

This research showed that drinking water boosted participants’ brain activity during demanding activities and also reduced their self-reported anxiety.

Dehydration is a common cause of constipation. In many cases, drinking water is an effective way to relieve and prevent constipation. Staying hydrated helps soften stool and makes it easier to pass.

Drinking hot water regularly may help keep your bowel movements regular.

Although some evidence shows that cool water is best for rehydration, drinking water at any temperature will help keep you hydrated.

The Institute of Medicine recommends that women get 78 ounces (2.3 liters) of water each day and that men get 112 ounces (3.3 liters) daily. Those figures include water from food like fruits, veggies, and anything that melts.

You also need much more water if you’re pregnant or breastfeeding, engaging in strenuous activity, or working in a hot environment.

Try starting the day with a serving of hot water and ending it with another. Your body needs water to perform basically every essential function, so the value of that can’t be overstated.

How much water should you drink each day? Read more here.

A 2017 study found that while the body’s natural response in cold conditions is to shiver, drinking warm fluids can help reduce shivering.

Subjects wore suits circulated with water that was a bit above freezing, then drank water at a variety of temperatures, including up to 126°F (52°C).

Researchers found that drinking the hot water quickly helped the subjects put less work into maintaining their body temperature. That could be handy, the study notes, for people working or exercising in cold conditions.

Healthy blood flow affects everything from your blood pressure to your risk of cardiovascular disease.

Taking a warm bath helps your circulatory organs — your arteries and veins — expand and carry blood more effectively throughout your body.

Drinking hot water may have a similar effect. However, there’s little research that this is effective.

As a bonus, warmth from drinking hot water or bathing at nighttime may help relax you and prepare you for restful sleep.

Since drinking hot water helps improve central nervous system functions, you might end up feeling less anxious if you drink it.

According to a 2014 study, drinking less water resulted in reduced feelings of calmness, satisfaction, and positive emotions.

Staying hydrated may therefore improve your mood and relaxation levels.

While there’s no definitive evidence hot water has a specific benefit in this regard, a 2020 study found drinking more water can help protect the kidneys while diluting waste materials in the blood.

And according to the Arthritis Foundation, drinking water is important for flushing out your body. It can also help fight inflammation, keep the joints well lubricated, and prevent gout.

Achalasia is a condition during which your esophagus has trouble moving food down into your stomach.

People with achalasia have trouble swallowing. They may feel as though foods get stuck in their esophagus instead of moving to the stomach. This is called dysphagia.

Researchers aren’t sure why, but an older 2012 study found drinking warm water may help people with achalasia digest more comfortably.

Drinking water that’s too hot can damage the tissue in your esophagus, burn your taste buds, and scald your tongue. Be very careful when drinking hot water. Drinking cool, not hot, water is best for rehydration.

Generally, though, drinking hot water has no harmful effects and is safe to use as a remedy.

While there’s little direct research into the benefits of hot versus cold water, drinking hot water is considered safe, and can be a good way to make sure you stay hydrated throughout the day.

Getting into the habit of drinking hot water is easy. Try starting your day with a cup of boiled water, left to cool for a while. If you’re not a tea or coffee drinker, try hot water with lemon.

Add a light session of stretching to your routine, and you’ll feel more energized and better equipped to tackle the day.

If the taste of warm water doesn’t appeal to you, add a twist of citrus — like lemon or lime — to the beverage before you drink it.

Drinking warm water before bed is a great way to wind down after a busy day. Knowing about the health benefits will have you sleeping soundly.

What Are the Benefits of Drinking Hot Water? (2024)

FAQs

What Are the Benefits of Drinking Hot Water? ›

Drinking hot water in the morning has more benefits than just that warm fuzzy feeling it gives us. Your morning brew is doing more than you think. Consuming warm water in the morning can 'wake up' your digestive system. This helps flux out toxins and will leave you feeling refreshed.

What are the 10 benefits of drinking hot water? ›

Benefits
  • Healthier digestion. Share on Pinterest Hot water is said to be an easy way to improve health. ...
  • Body detoxification. ...
  • Improved circulation. ...
  • Weight loss. ...
  • Reduced pain. ...
  • Fighting colds and improving sinus health. ...
  • Encouraging consumption of coffee and tea. ...
  • Reduced stress.

What is the best time to drink hot water? ›

Drinking hot water in the morning has more benefits than just that warm fuzzy feeling it gives us. Your morning brew is doing more than you think. Consuming warm water in the morning can 'wake up' your digestive system. This helps flux out toxins and will leave you feeling refreshed.

What happens when you drink warm water on an empty stomach in the morning? ›

Drinking a glass of hot water on an empty stomach can kickstart your metabolism and aid in digestion. The warmth of the water helps to stimulate the digestive organs and prepare them for the day's tasks. It can also help in breaking down food particles more effectively, ensuring optimal nutrient absorption.

Does hot water detox your body? ›

Drinking hot water is especially good at detecting and flushing toxins from your body for a practical, all-round detox session. The hot water activates our hypothalamus by raising our body temperature, which acts as a heat regulator. This process helps us sweat, release toxins, and naturally cleanse our bodies.

Does hot water reduce tummy? ›

Hot water breaks down fat in the body and mobilises them to molecules, making it easier for your digestive system to burn them. Curbs appetite: Warm water helps to curb appetite. Gulping down a glass of warm water 30 minutes before having your meal can help to manage your calories intake.

When not to drink hot water? ›

Drinking hot water too much can cause an imbalance of water concentration in the body. If you drink hot water too much, then it might disrupt your sleep cycle. Excess consumption of hot water may have an adverse effect on kidneys. Frequent consumption of hot water can cause internal scalding.

Why drink hot water before bed? ›

Promotes relaxation: A few sips of warm water as part of a calming bedtime routine can help your body relax, making it easier to fall asleep. Aids digestion: Warm water is known to aid in digestion, which can be particularly beneficial if you've had a late dinner.

What happens if I drink hot water daily? ›

Hot water can promote relaxation and reduce stress levels, which can help to improve sleep quality. Additionally, it can help to soothe a sore throat or cough, which can disrupt sleep. Drinking hot water can also aid digestion and prevent stomach discomfort or bloating, which can also interfere with sleep.

Is warm water good for bowel movements? ›

Staying hydrated helps soften stool and makes it easier to pass. Drinking hot water regularly may help keep your bowel movements regular.

Why do Chinese avoid cold water? ›

The Chinese believe that all food and drinks should be taken at normal body temperature, or 100 degrees or greater, because cold foods weaken the Spleen and Stomach. In TCM (traditional Chinese medicine), the Spleen needs a moderate temperature in order to function properly.

Is drinking hot water better for you than cold water? ›

There's no evidence that drinking cold water is bad for your health. Both cold and room-temperature water will keep you hydrated. Drinking warm water has its own benefits, such as helping digestion and toxin removal. Staying hydrated has proven benefits for your mental and physical health.

How much weight can I lose in 1 month by drinking hot water? ›

If you are trying to lose weight simply drinking hot water will not have much impact but you can drink hot water 30 minutes prior to your meal to regulate your appetite. But please understand that the only way to lose weight is to be in a calorie deficit that is burn more calories than you consume.

How soon do you see the benefits of drinking water? ›

Skimping on water also leads to less blood in your body, which can lower your blood pressure and raise your heart rate. It takes just 15 to 20 minutes for enough water to even things out.

How long should you wait to eat after drinking warm water in the morning? ›

Experts say that there are a lot of health benefits to drinking water when you first wake up. In fact, drinking water should be the very first thing you do. Some experts believe that it's best to drink a few cups of water and then wait at least 45 minutes before eating or drinking anything else.

What happens if we drink hot water daily? ›

Hot water can promote relaxation and reduce stress levels, which can help to improve sleep quality. Additionally, it can help to soothe a sore throat or cough, which can disrupt sleep. Drinking hot water can also aid digestion and prevent stomach discomfort or bloating, which can also interfere with sleep.

How many cups of hot water should I drink a day? ›

Most of us don't drink enough water anyway, so however you can get your recommended daily allowance of water works. In general, that breaks down to about 15 cups per day for men, and about 11 cups per day for women. It's always good to stay hydrated. But everyone is different.

How much weight can I lose in 1 week by drinking hot water? ›

If you are trying to lose weight simply drinking hot water will not have much impact but you can drink hot water 30 minutes prior to your meal to regulate your appetite. But please understand that the only way to lose weight is to be in a calorie deficit that is burn more calories than you consume.

Is drinking hot water before bed good? ›

Promotes relaxation: A few sips of warm water as part of a calming bedtime routine can help your body relax, making it easier to fall asleep. Aids digestion: Warm water is known to aid in digestion, which can be particularly beneficial if you've had a late dinner.

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