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Last Updated on April 19, 2021

Benefits of Water: Science-Backed Reasons to Stay Hydrated

Benefits of Water: Science-Backed Reasons to Stay Hydrated

You may already be aware that you should drink plenty of water each day, but do you know why? Yes, it’s true that you cannot stay alive for very long without drinking water, but keeping well hydrated is also essential for general day-to-day health and well-being. The benefits of water are endless, and H20 is probably even more important than you already realize.

This article will give you scientific and academically based benefits of water. By the end of this article, you will learn some great reasons to stay hydrated.

The Nutritional Value of Water

In terms of nutrition, plain water contains zero calories. This alone is a great reason to consume more of it.

Unlike almost every other consumable, water is not a source of carbohydrates, protein, or fat.[1] Its only function is to hydrate you, and you can drink plenty of it without worrying about any weight gain.

Often, when you feel hungry, it’s actually your body telling you that you need more water. Instead of reaching for a candy bar, try a glass of water first, and you may find that the hunger soon subsides.

5 Scientific Benefits of Water

Water has so many benefits for your health that it would be impossible to list all of them in this article. However, here are 5 science-backed benefits that water has for your health and why you should always stay properly hydrated.

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1. Keeps You at Peak Performance

Your physical performance can suffer if you don’t drink enough water. In fact, your physical performance can be severely impacted if you lose as little as 2% of your body’s water. The result of this can be things like fatigue, loss of body temperature control, less motivation, and lethargy. Exercise will feel a lot more difficult from a mental and physical perspective in this case.

On the other hand, studies show that a good level of hydration not only prevents the above from happening, but it may even reduce oxidative stress that comes with high intensity activities. This makes sense when you think about the fact that water makes up 80% of muscles.[2] So, stay well hydrated to remain at peak physical condition.

2. Improve Brain Function

Your level of hydration has a big impact on your brain function. Studies show that even a modest level of dehydration of 1-2% (of reduced water in the body) can impair many brain functions.[3] The fact that water can help you maintain focus and a good memory is just one of the many benefits of water.

This was highlighted in a study conducted with young women at the University of Connecticut. The research shows that women who had a fluid loss of 1.36% after exercise suffered from impaired concentration, poor mood, and had more headaches.[4]

A similar study involving young men also shows that a fluid loss of 1.59% increases feelings of fatigue and anxiety, and reduces working memory.

3. Prevent and Treat Headaches

This follows from the previous point that shows how important water is to brain function. Dehydration is usually the root cause of migraines in many people. However, beyond preventing dehydration, new studies show that drinking water can be an effective way of treating and even preventing headaches from happening in the first place.[5]

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4. Deliver Nutrients to Your Body

Although pure water does not contain any nutrients itself, it can absorb some minerals and deliver them to your body, which is one of the best benefits of water.[6] After a workout, water acts to help your muscles recover by delivering the right amount of nutrients at the right time. This is especially important at night as that’s when most of your muscle recovery happens.

Bottled mineral water can sometimes contain healthy minerals that your body needs like sodium, magnesium, and calcium. Just make sure you read the label to learn the exact mineral content of your bottled mineral water.

5. Regulates Body Temperature

Water is excellent at absorbing and transferring heat in your body. In fact, it is the primary way that the human body is able to regulate its temperature.

Water has a relatively high heat capacity, so the water in every cell of your body can work as a shield against sudden temperature changes.[7]This is also the reason why professionals always recommend you drink plenty of water in hot climates.

How Much Water Should You Drink Each Day?

Now that you understand why you should drink more water, the next question is how much you need in order to receive the benefits of water. The Internet is full of uneducated responses regarding the amounts of water you need to keep your body functioning properly, and the most common response is the un-scientific 8 cups a day rule.

However, most scientists and health professionals agree that it’s much better to drink according to your gender, weight, level of physical activity, and climate. Read this article to know how much water you should be drinking each day: How Much Water Should You Drink Each Day (and How Much Is Too Much for You)

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The simple rule of thumb is to drink when you feel thirsty. Your body has evolved complex mechanisms in your brain and body to send signals when your body needs more fluid intake. Learn to listen to your thirst, and you’ll be well on your way to drinking enough water.

How to Drink More Water

After working out how much water you should drink in a day, you might discover that you’re not drinking enough. If this is the case, you will need to find new ways to drink more water each day. For instance, you can eat water-rich fruits, like watermelons, and make new hydration habits, like drinking a cup of water before each meal or carrying a water bottle with you to work.

If you’ve been trying to develop healthy habits like this one but can’t get past your procrastination, check out Lifehack’s Fast-Track Class: No More Procrastination.

If you need help to get you to drink more water, you can also check out the 3 Best Apps To Help You Drink Much More Water.

You can even eat your water from these fruits and vegetables:[8]

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Ways to eat your water

    Conclusion

    Water is essential to a properly functioning body. You should proactively try to keep yourself well hydrated in order to receive the many benefits of water.

    Hydration is not the only benefit of water you will experience from maintaining a good level of daily water intake. Water can help you stay at a peak physical condition, maintain brain function, prevent headaches, and regulate your body temperature.

    Make sure you drink enough water each day to enjoy all the amazing health benefits that water has to offer.

    More on Good Hydration and Nutrition

    Featured photo credit: Nigel Msipa via unsplash.com

    Reference

    [1] Beverage Impacts on Health and Nutrition: The Nutritional Value of Bottled Water
    [2] Sports Medicine: Hydration and Muscular Performance
    [3] The British Journal of Nutrition: Mild dehydration impairs cognitive performance and mood of men
    [4] The Journal of Nutrition: Dehydration Affects Mood In Healthy Young Women
    [5] Journal of Evaluation in Clinical Practice: Increased water intake to reduce headache: learning from a critical appraisal
    [6] Livestrong: Nutritional Value of Water
    [7] Sciencing: How Does Water Stabilize Temperature?
    [8] Skinny Ms: 21 Ways to Eat Your Water

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    Luke George

    Health Author

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    Last Updated on March 24, 2021

    8 Smart Home Gadgets You Need in Your House

    8 Smart Home Gadgets You Need in Your House

    We’ve all done it. We’ve gone out and bought useless gadgets that we don’t really need, just because they seemed really cool at the time. Then, we are stuck with a bunch of junk, and end up tossing it or trying to sell it on Ebay.

    On the other hand, there are some pretty awesome tech inventions that are actually useful. For instance, many of the latest home gadgets do some of your work for you, from adjusting the home thermostat to locking your front door. And, if used as designed, these tools should really help to make your life a lot easier—and that’s not just a claim from some infomercial trying to sell you yet another useless gadget.

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    Take a look at some of the most popular “smart gadgets” on the market:

    1. Smart Door Locks

    A smart lock lets you lock and unlock your doors by using your smartphone, a special key fob, or biometrics. These locks are keyless, and much more difficult for intruders to break into, making your home a lot safer. You can even use a special app to let people into your home if you are not there to greet them.

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    2. Smart Kitchen Tools

    Wouldn’t you just love to have a pot of coffee waiting for you when you get home from work? What about a “smart pan” that tells you exactly when you need to flip that omelet? From meat thermometers to kitchen scales, you’ll find a variety of “smart” gadgets designed to make culinary geeks salivate.

    3. Mini Home Speaker Play:1

    If you love big sound, but hate how much space big speakers take up, and if you want a stereo system that is no bigger than your fist, check out the Play:1 mini speaker. All you have to do is plug it in, connect, and then you can stream without worrying about any interruptions or interface. You can even add onto it, and have different music playing in different rooms.

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    4. Wi-Fi Security Cameras

    These are the latest in home security, and they connect to the Wi-Fi in your home. You can use your mobile devices to monitor what is going on in your home at all times, no matter where you are. Options include motion sensors, two-way audio, and different recording options.

    5. Nest Thermostat

    This is a thermostat that lives with you. It can sense seasonal changes, temperature changes, etc., and it will adjust itself automatically. You will never have to fiddle with a thermostat dial or keypad again, because this one basically does all of the work for you. It can also help you to save as much as 12% on heating bills, and 15% on cooling bills.

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    6. Smart Lighting

    Control your home lighting from your remote device. This is great if you are out and want to make sure that there are some lights on. It is designed to be energy efficient, so it will pay for itself over time because you won’t have to spend so much on your monthly energy bills.

    7. Google Chromecast Ultra

    Whether you love movies, television shows, music, etc., you can stream it all using Google Chromecast Ultra. Stream all of the entertainment you love in up to 4K UHD and HDR, for just $69 monthly.

    8. Canary

    This home security system will automatically contact emergency services when they are needed. This system offers both video and audio surveillance, so there will be evidence if there are any break-ins on your property. You can also use it to check up on what’s happening at home when you are not there, including to make sure the kids are doing their homework.

    Featured photo credit: Karolina via kaboompics.com

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