Hydration and Brain Function: Know Why Your Brain Needs Water

Health & Beauty

Hydration and brain function are linked closely. This makes sense because over 70% of the human body is water. And it’s not surprising that all crucial physiological functions depend on it. That’s right. Hydration isn’t just crucial for clear skin.

The lack of water can trigger symptoms such as:

  • Poor memory
  • Lack of focus
  • Headaches
  • Anger
  • Depression
  • Sleep issues and brain fog.

Research reveals that an average adult loses a little over 80 ounces of water every single day. You lose water through actions as natural as breathing, sweating, and waste elimination. This water deficit can go unnoticed. However, if you drink less water, there would be a negative impact on your brain function. Here’s another interesting fact. An average person drinks less than around a quart (about 32 ounces) of water per day.

Water and Brain Energy

The human brain is the single most important organ in the body. And This is why you must keep it well hydrated.  Also, it is 85% water and several brain functions depend on abundant access to water.

Water gives our brain the much needed electrical energy for all its functions. Our brain cells need almost twice as much energy compared to other cells in our body. And this is where water comes into the picture. It fuels our body and provides nutrition to every cell far more effectively than just about any other substance.

Your brain needs water to produce different hormones and neurotransmitters. Multiple nerve transmissions also require at least one half of virtually all the brain’s own energy. When your brain is well-hydrated, you can focus, think faster, and experience greater clarity and creativity. This isn’t possible if the same person was working with a lesser amount of water in his body.

Hydration improves ‘thought clarity’ and you will experience better-thinking abilities.  In fact, drinking enough water can help prevent ADD in students.

The human brain cannot store its own water at all

You must drink plenty of fresh water throughout the day to ensure optimal brain function. This is because your brain cannot store any amount of water. Whenever the body loses more water than the amount quickly being replaced, then dehydration will rear its ugly head. As a direct result, your brain’s functionality is negatively affected both in the short and the long term.

Various telling symptoms of brain dehydration

Dehydration should not be taken lightly at all. This is chiefly because it causes your brain to shut down its many processes. In fact, your brain might become so fatigued that it cannot run at full speed. Some visible mental symptoms of dehydration include:

  • Brain fog, or afternoon fatigue
  • Anger,
  • Exhaustion
  • Poor focus
  • Headache
  • Emotional instability
  • Depression
  • Stress
  • Sleep issues
  • Lack of mental acuity and clarity

If you notice any of these symptoms, don’t waste time. Use a trusted telemedicine software to contact your doctor ASAP.

Studies show that a dehydrated individual will end up with a 5% decrease in overall cognitive functioning. Remember, even 1% dehydration can affect your cognitive function.  If the brain drops around 2% in body water, you might end up with issues like trouble with math computations or fuzzy short-term memory. He/she might even experience problems with keeping focus.

If not addressed, dehydration can cause the brain cells to shrink in both size and mass. This is a common problem amongst the elderly. Sometimes people have suffered from dehydration for years on end, without even being aware of it.

Conclusion

In the light of the above, we can say that water fuels our body. It is the elixir of life that not only keep our bodies healthy but our minds sharp as well. Make sure you drink enough water to fuel your mind and body.

My name is Tim- an auto mechanic from Colorado.I don’t know why I do love cars and always want to discover them. With what I know, I think I should share with everyone .I am a contributor on Zentiz.com and writing about automotive. Besides, I am also writing a personal blog about OBD2 Scanner name OBD Advisor. Hope it's useful for all you guys.

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