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Published on April 20, 2018

Benefits of Water: Science Proved 5 Great Reasons to Stay Hydrated

Benefits of Water: Science Proved 5 Great 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.

This article will give you scientific and academically based benefits of water. By the end of this article, you will learn 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.

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 solid scientifically and academically backed benefits that water has for your health and why you should always stay properly hydrated.

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1. Drinking water 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 water in your body. The result of this can be things like fatigue, loss of body temperature control, less motivation and performing exercise will feel a lot more difficult from a mental and physical perspective.

On the other hand, studies show that a good level of hydration not only prevents the above from happening, 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. Water is good for 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]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 many more headaches.[4]

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

3. Drinking water may help to prevent and treat headaches

This follows on 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, 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. Water delivers nutrients to your body

Although pure water does not contain any nutrients itself, it can absorb some minerals and deliver it to your body.[6] For instance, 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. Water helps your body regulate 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 and it means 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 or environments.

How much water to drink in a day?

Now that you understand why you should drink more water, the next question is how much? The Internet is full of bogus responses to this and the most common response is the un-scientific 8 cups a day rule.

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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)

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.

If you need help to get you to drink more water, check out these articles:

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

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    Conclusion

    Water is essential to a properly functioning body. You should proactively try to keep yourself well hydrated.

    Hydration is not the only benefit 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.

    Featured photo credit: MrWaterGeek.com via mrwatergeek.com

    Reference

    [1]Beverage Impacts on Health and Nutrition: The Nutritional Value of Bottled Water
    [2]Sports Medicine: Hydration and Muscular Performance
    [3]US National Library of Medicine National Institutes of Health: Mild dehydration impairs cognitive performance and mood of men
    [4]US National Library of Medicine National Institutes of Health:: Dehydration Affects Mood In Healthy Young Women
    [5]US National Library of Medicine National Institutes of Health: 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 November 20, 2018

    10 Reasons Why New Year’s Resolutions Fail

    10 Reasons Why New Year’s Resolutions Fail

    A new year beautifully symbolizes a new chapter opening in the book that is your life. But while so many people like you aspire to achieve ambitious goals, only 12% of you will ever experience the taste of victory. Sound bad? It is. 156 million people (that’s 156,000,000) will probably give up on their resolution before you can say “confetti.” Keep on reading to learn why New Year’s resolutions fail (and how to succeed).

    Note: Since losing weight is the most common New Year’s resolution, I chose to focus on weight loss (but these principles can be applied to just about any goal you think of — make it work for you!).

    1. You’re treating a marathon like a sprint.

    Slow and steady habit change might not be sexy, but it’s a lot more effective than the “I want it ALL and I want it NOW!” mentality. Small changes stick better because they aren’t intimidating (if you do it right, you’ll barely even notice them!).

    If you have a lot of bad habits today, the last thing you need to do is remodel your entire life overnight. Want to lose weight? Stop it with the crash diets and excessive exercise plans. Instead of following a super restrictive plan that bans anything fun, add one positive habit per week. For example, you could start with something easy like drinking more water during your first week. The following week, you could move on to eating 3 fruits and veggies every day. And the next week, you could aim to eat a fistful of protein at every meal.

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    2. You put the cart before the horse.

    “Supplementing” a crappy diet is stupid, so don’t even think about it. Focus on the actions that produce the overwhelming amount of results. If it’s not important, don’t worry about it.

    3. You don’t believe in yourself.

    A failure to act can cripple you before you leave the starting line. If you’ve tried (and failed) to set a New Year’s resolution (or several) in the past, I know it might be hard to believe in yourself. Doubt is a nagging voice in your head that will resist personal growth with every ounce of its being. The only way to defeat doubt is to believe in yourself. Who cares if you’ve failed a time or two? This year, you can try again (but better this time).

    4. Too much thinking, not enough doing.

    The best self-help book in the world can’t save you if you fail to take action. Yes, seek inspiration and knowledge, but only as much as you can realistically apply to your life. If you can put just one thing you learn from every book or article you read into practice, you’ll be on the fast track to success.

    5. You’re in too much of a hurry.

    If it was quick-and-easy, everybody would do it, so it’s in your best interest to exercise your patience muscles.

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    6. You don’t enjoy the process.

    Is it any wonder people struggle with their weight when they see eating as a chore and exercise as a dreadful bore? The best fitness plan is one that causes the least interruption to your daily life. The goal isn’t to add stress to your life, but rather to remove it.

    The best of us couldn’t bring ourselves to do something we hate consistently, so make getting in shape fun, however you’ve gotta do it. That could be participating in a sport you love, exercising with a good friend or two, joining a group exercise class so you can meet new people, or giving yourself one “free day” per week where you forget about your training plan and exercise in any way you please.

    7. You’re trying too hard.

    Unless you want to experience some nasty cravings, don’t deprive your body of pleasure. The more you tell yourself you can’t have a food, the more you’re going to want it. As long as you’re making positive choices 80-90% of the time, don’t sweat the occasional indulgence.

    8. You don’t track your progress.

    Keeping a written record of your training progress will help you sustain an “I CAN do this” attitude. All you need is a notebook and a pen. For every workout, record what exercises you do, the number of repetitions performed, and how much weight you used if applicable. Your goal? Do better next time. Improving your best performance on a regular basis offers positive feedback that will encourage you to keep going.

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    9. You have no social support.

    It can be hard to stay motivated when you feel alone. The good news? You’re not alone: far from it. Post a status on Facebook asking your friends if anybody would like to be your gym or accountability buddy. If you know a co-worker who shares your goal, try to coordinate your lunch time and go out together so you’ll be more likely to make positive decisions. Join a support group of like-minded folks on Facebook, LinkedIn, or elsewhere on the internet. Strength in numbers is powerful, so use it to your advantage.

    10. You know your what but not your why.

    The biggest reason why most New Year’s resolutions fail: you know what you want but you not why you want it.

    Yes: you want to get fit, lose weight, or be healthy… but why is your goal important to you? For example:

    Do you want to be fit so you can be a positive example that your children can admire and look up to?

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    Do you want to lose fat so you’ll feel more confident and sexy in your body than ever before?

    Do you want to be healthy so you’ll have increased clarity, energy, and focus that would carry over into every single aspect of your life?

    Whether you’re getting in shape because you want to live longer, be a good example, boost your energy, feel confident, have an excuse to buy hot new clothes, or increase your likelihood of getting laid (hey, I’m not here to judge) is up to you. Forget about any preconceived notions and be true to yourself.

    • The more specific you can make your goal,
    • The more vivid it will be in your imagination,
    • The more encouraged you’ll be,
    • The more likely it is you will succeed (because yes, you CAN do this!).

    I hope this guide to why New Year’s resolutions fail helps you achieve your goals this year. If you found this helpful, please pass it along to some friends so they can be successful just like you. What do you hope to accomplish next year?

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