Is Cold Water Bad for You?
bis Dr. Jonathan Doyle - Updated December 28, 2024
When it comes to drinking water, temperature is a topic that often raises more questions than answers. Some people believe that cold water could be harmful
to health, while others find it refreshing and revitalizing. But is cold water bad for you?
In this article, we’ll explore the health concerns surrounding cold water. Additionally, we’ll discuss how you can ensure the quality of the water you
drink, no matter its temperature.
The Myths Surrounding Cold Water
There are several misconceptions about cold water that have circulated over time, many of which are rooted in cultural practices and personal experiences.
Let’s take a look at some of the most common claims.
Cold Water Slows Down Digestion
One of the most widely cited reasons why people avoid cold water is the belief that it can hinder digestion. The theory is that cold water may constrict
blood vessels in the stomach, slowing down the digestive process.
However, there’s no strong scientific evidence to support this claim. While drinking cold water might cause some people to feel bloated or uncomfortable, it
doesn’t significantly affect digestion in most cases. Digestion is a complex process, and the temperature of the liquids we consume has little to no impact
on the overall speed of digestion.
![a woman is drinking cold water](https://cdn.shopify.com/s/files/1/0556/7623/9952/files/wd-blog-is-cold-water-bad-for-you-img2.png?v=1736134756)
Cold Water Can Cause Throat Irritation
Another concern often voiced is that cold water can irritate the throat, especially during colder months. Some people feel that drinking chilled water makes
their throat feel tight or exacerbates coughing and congestion. This may be more about personal sensitivity than a universal effect of cold water.
For those prone to throat irritation, it’s wise to avoid very cold drinks when experiencing a sore throat or cold. But for most people, drinking cold water
in moderation doesn’t pose any significant risks to the throat or respiratory system.
Cold Water Reduces Hydration Efficiency
There’s a belief that cold water is absorbed by the body more slowly than room-temperature water. The theory is that your body has to expend more energy to
warm cold water to body temperature, which could reduce hydration efficiency. While it’s true that your body will work to warm cold water, the effect on
hydration is minimal. The body’s absorption rate isn’t significantly altered by water temperature.
The European Food Safety Authority (EFSA) recommends a daily
total water intake of 2.5 liters for men and 2.0 liters for women to maintain optimal hydration. These guidelines focus on the quantity of water consumed
rather than its temperature. Your body will hydrate effectively with water at any temperature, as long as you drink enough throughout the day. Whether it’s
cold, warm, or room temperature, staying hydrated is the key to good health.
![an alarm clock and a glass of water](https://cdn.shopify.com/s/files/1/0556/7623/9952/files/wd-blog-is-cold-water-bad-for-you-img3.png?v=1736134756)
The Benefits of Cold Water
Despite the myths, cold water can offer several benefits, especially when consumed in the right contexts. Let’s take a look at some of the advantages of
drinking cold water.
Refreshing and Rejuvenating
Cold water is often perceived as more refreshing, especially on a hot day or after physical activity. Many people find that chilled water helps to quickly
quench their thirst and provides a cooling effect for the body, especially in warm weather. In fact, drinking cold water can help lower your body
temperature when it becomes too hot, which can be particularly beneficial after exercise or in hot climates.
Boosts Metabolism
Drinking cold water has been shown to slightly boost your metabolism. When you drink cold water, your body needs to expend energy to bring the water to your
internal temperature, which can lead to a minor increase in calorie burning. Though the effect is small, it can contribute to overall energy expenditure and
can be a helpful addition to a balanced, healthy lifestyle.
![an elderly man is drinking water after exercising](https://cdn.shopify.com/s/files/1/0556/7623/9952/files/wd-blog-is-cold-water-bad-for-you-img4.png?v=1736134756)
Promotes Hydration
For some people, cold water is more appealing and enjoyable to drink, making them more likely to stay hydrated throughout the day. Hydration is critical for
various bodily functions, including maintaining skin health, regulating body temperature, and supporting cognitive function. If drinking cold water
encourages you to drink more, it’s a beneficial practice for your overall health.
Ensuring the Quality of Your Drinking Water
While the temperature of your water is a personal preference, the quality of the water you consume is far more important. Tap water is often safe to drink,
but it can sometimes contain contaminants, such as chlorine, fluoride, lead, or bacteria. These impurities may not pose an immediate threat, but over time,
they can affect your health and the taste of your water.
To ensure that your water is clean and safe to drink, you may want to consider using a
water filtration system .
Reverse osmosis water filters are one
of the most effective ways to purify water, reducing a wide range of contaminants, including heavy metals and harmful chemicals.
For those looking for a reliable and convenient way to enjoy purified water at the perfect temperature, the Waterdrop A1 Reverse Osmosis Hot Cold Water
Dispenser is an excellent solution. This countertop system features advanced 6-stage filtration with a 0.0001μm RO membrane and UV sterilization,
effectively removing over 1,000 impurities, including PFAS, fluoride, and lead, ensuring clean and healthy water.
With its OLED smart display, the A1 offers a user-friendly experience, displaying water quality, temperature, volume, and filter life at a glance. You can
easily choose from 6 preset temperature options and 5 water volumes to suit your needs.
Tips for Drinking Cold Water Safely
If you enjoy drinking cold water but are concerned about potential drawbacks, here are some helpful tips to make sure you can safely enjoy it without any
discomfort:
Moderation is Key
While cold water is refreshing, it’s important to drink it in moderation, especially during meals. It’s best to avoid drinking large quantities of cold
water immediately after eating to prevent any digestive discomfort.
Adjust According to Your Needs
If you feel uncomfortable after drinking cold water, consider switching to room temperature or warm water. Pay attention to how your body reacts and choose
the temperature that makes you feel the most comfortable.
![a cup of cold water](https://cdn.shopify.com/s/files/1/0556/7623/9952/files/wd-blog-is-cold-water-bad-for-you-img5.png?v=1736134756)
Invest in Clean, Filtered Water
Regardless of whether you prefer cold or warm water, the quality of your water should always be a top priority. Using a
filtration system ensures that your water is free from harmful contaminants, so you
can enjoy hydration without worry.
Conclusion
The question of whether cold water is bad for you often boils down to personal preferences and individual health conditions. For most people, cold water is
safe and can even offer benefits, particularly in terms of refreshing hydration and slightly boosting metabolism. No matter how you choose to enjoy it, the
key is staying hydrated with clean, healthy water.
Contaminants Detected in Fruitland Water Special Service District
30
Contaminants
EXCEED EWG HEALTH GUIDELINES
EXCEED EWG HEALTH GUIDELINES
30 Total Contaminants in Your Water
Water Provider
Fruitland Water Special Service DistrictPopulation Affected
120,000Water Source
Ground waterExceeds Guidelines
Others Detected