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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 January 3, 2020

    The 10 Essential Habits of Positive People

    The 10 Essential Habits of Positive People

    Are you waiting for life events to turn out the way you want so that you can feel more positive about your life? Do you find yourself having pre-conditions to your sense of well-being, thinking that certain things must happen for you to be happier? Do you think there is no way that your life stresses can make you anything other than “stressed out” and that other people just don’t understand?  If your answer is “yes” to any of these questions, you might find yourself lingering in the land of negativity for too long!

    The following are some tips to keep positive no matter what comes your way. This post will help you stop looking for what psychologists call “positivity” in all the wrong places!  Here are the ten essential habits of positive people.

    1. Positive people don’t confuse quitting with letting go.

    Instead of hanging on to ideas, beliefs, and even people that are no longer healthy for them, they trust their judgement to let go of negative forces in their lives.  Especially in terms of relationships, they subscribe to The Relationship Prayer which goes:

     I will grant myself the ability to trust the healthy people in my life … 

    To set limits with, or let go of, the negative ones … 

    And to have the wisdom to know the DIFFERENCE!

     2.  Positive people don’t just have a good day – they make a good day.

    Waiting, hoping and wishing seldom have a place in the vocabulary of positive individuals. Rather, they use strong words that are pro-active and not reactive. Passivity leads to a lack of involvement, while positive people get very involved in constructing their lives. They work to make changes to feel better in tough times rather than wish their feelings away.

    3. For the positive person, the past stays in the past.

    Good and bad memories alike stay where they belong – in the past where they happened. They don’t spend much time pining for the good ol’ days because they are too busy making new memories now. The negative pulls from the past are used not for self-flagellation or unproductive regret, but rather productive regret where they use lessons learned as stepping stones towards a better future.

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    4. Show me a positive person and I can show you a grateful person.

    The most positive people are the most grateful people.  They do not focus on the potholes of their lives.  They focus on the pot of gold that awaits them every day, with new smells, sights, feelings and experiences.  They see life as a treasure chest full of wonder.

    5. Rather than being stuck in their limitations, positive people are energized by their possibilities.

    Optimistic people focus on what they can do, not what they can’t do.  They are not fooled to think that there is a perfect solution to every problem, and are confident that there are many solutions and possibilities.  They are not afraid to attempt new solutions to old problems, rather than spin their wheels expecting things to be different this time.  They refuse to be like Charlie Brown expecting that this time Lucy will not pull the football from him!

    6. Positive people do not let their fears interfere with their lives!

    Positive people have observed that those who are defined and pulled back by their fears never really truly live a full life. While proceeding with appropriate caution, they do not let fear keep them from trying new things. They realize that even failures are necessary steps for a successful life. They have confidence that they can get back up when they are knocked down by life events or their own mistakes, due to a strong belief in their personal resilience.

    7. Positive people smile a lot!

    When you feel positive on the inside it is like you are smiling from within, and these smiles are contagious. Furthermore, the more others are with positive people, the more they tend to smile too! They see the lightness in life, and have a sense of humor even when it is about themselves. Positive people have a high degree of self-respect, but refuse to take themselves too seriously!

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    8. People who are positive are great communicators.

    They realize that assertive, confident communication is the only way to connect with others in everyday life.  They avoid judgmental, angry interchanges, and do not let someone else’s blow up give them a reason to react in kind. Rather, they express themselves with tact and finesse.  They also refuse to be non-assertive and let people push them around. They refuse to own problems that belong to someone else.

    9. Positive people realize that if you live long enough, there are times for great pain and sadness.

    One of the most common misperceptions about positive people is that to be positive, you must always be happy. This can not be further from the truth. Anyone who has any depth at all is certainly not happy all the time.  Being sad, angry, disappointed are all essential emotions in life. How else would you ever develop empathy for others if you lived a life of denial and shallow emotions? Positive people do not run from the gamut of emotions, and accept that part of the healing process is to allow themselves to experience all types of feelings, not only the happy ones. A positive person always holds the hope that there is light at the end of the darkness.  

    10. Positive person are empowered people – they refuse to blame others and are not victims in life.

    Positive people seek the help and support of others who are supportive and safe.They limit interactions with those who are toxic in any manner, even if it comes to legal action and physical estrangement such as in the case of abuse. They have identified their own basic human rights, and they respect themselves too much to play the part of a victim. There is no place for holding grudges with a positive mindset. Forgiveness helps positive people become better, not bitter.

    How about you?  How many habits of positive people do you personally find in yourself?  If you lack even a few of these 10 essential habits, you might find that the expected treasure at the end of the rainbow was not all that it was cracked up to be. How could it — if you keep on bringing a negative attitude around?

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    I wish you well in keeping positive, because as we all know, there is certainly nothing positive about being negative!

    Featured photo credit: Janaína Castelo Branco via flickr.com

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