Water is essential to human life.

Apart from being crucial in the regulation of body temperature, removal of waste products, maintaining healthy skin and a variety of other functions, water also plays an important role in keeping the brain sharp and functioning properly. Just like the rest of our body, the brain is largely made up of water, and proper hydration plays a significant role in ensuring that our brains function at optimum levels.

This article delves into how proper hydration is essential in improving brain function and performance.

What is hydration?

Hydration refers to the process of taking in fluids to help us stay hydrated. It is essential in maintaining good health. The human body is about 60% water, and the brain, specifically, contains about 73% water.

This indicates water plays a crucial role in the normal functioning of the brain.

How does dehydration affect the brain?

Dehydration causes the body to lose water, thereby resulting in the body’s ability to function normally and efficiently being compromised.

The brain is especially sensitive to dehydration, and even mild dehydration can cause cognitive impairment, affecting our ability to think clearly, concentrate, and perform essential tasks. Studies have also shown that dehydration increases symptoms of anxiety, tension, and negatively affects mood.

How does proper hydration improve brain function?

Proper hydration can improve brain function in several ways. For starters, proper hydration aids in the transportation of nutrients to cells in the brain, thereby improving cognitive function.

Moreover, the synaptic transmission of the brain depends on the electrochemical gradient across the cell membrane, which requires proper hydration to function correctly. When your body is adequately hydrated, it can also help flush out toxins and metabolic waste, reducing the risk of cognitive decline associated with aging.

Additionally, proper hydration helps maintain optimal levels of hormones in the brain, which are essential to regulating mood, cognitive function, and overall brain health.

How much water should you drink to keep your brain sharp?

The amount of water you should drink each day varies depending on several factors, including your body weight, level of physical activity, and overall health.

The National Academies of Sciences, Engineering, and Medicine recommends that women drink about 2.7 liters (91 ounces) of water per day, while men should drink about 3.7 liters (125 ounces) per day.

How can you tell if you are dehydrated?

Dehydration can result in many symptoms, ranging from mild to severe. Some of the most common symptoms of dehydration include:.

Dark yellow urine or infrequent urination
Dizziness
Thirst
Dry mouth, lips, and throat
Fatigue or lethargy
Headaches or migraines

What are the best ways to stay hydrated?

Keeping your body hydrated is more than just drinking water. Here are some of the best ways to stay hydrated:.

Drink plenty of water throughout the day
Eat foods that have high water content, such as fruits and vegetables
Limit your intake of caffeinated and alcoholic beverages
Drink water before, during, and after exercise or physical activity
Always carry a water bottle with you to ensure you have access to water at all times

The importance of proper hydration cannot be overstated

Proper hydration is essential in maintaining optimal body function, and ensuring that your brain functions correctly and at optimum levels. It’s also essential in reducing cognitive decline and maintaining overall brain health.

Therefore, drinking enough water each day is vital in keeping your brain sharp and functioning properly. It’s essential to ensure that you drink enough water, eat foods with high water content, and avoid beverages that can lead to dehydration.