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Tom Seabury

Importance of hydration on cognitive performance

We all know hydration is important, but many of us need to pay more attention to it.


When it comes to athletes, hydration's effect on the body is well known, but its effect on our brains and cognitive performance is less known.


Poor hydration can dramatically affect our performance in several ways.


Enhanced Focus and Concentration: The brain is approximately 73% water, and even mild dehydration can negatively impact cognitive function. Adequate hydration helps maintain optimal blood flow and oxygen delivery to the brain, enhancing focus, attention, and concentration. When your mind is clear and sharp, you can make split-second decisions, react faster, and stay locked in the zone.


Improved Memory and Learning: Studies have shown that dehydration can impair short-term memory and cognitive flexibility. Proper hydration supports optimal brain cell function, aiding in the formation and retrieval of memories. Whether memorizing game plans, analyzing opponents' strategies, or adapting to changing situations on the field, good hydration helps you stay mentally agile and retain crucial information.


Quick Thinking and Problem-Solving: Hydration plays a vital role in maintaining fluid balance, which is critical for electrical signalling and neurotransmission in the brain. When properly hydrated, athletes can think quickly and process information efficiently, making rapid decisions and solving problems effectively in high-pressure situations. Your ability to assess, strategize, and adapt becomes a game-changer.


Mood Stability and Mental Resilience: Dehydration can profoundly impact your mood and mental well-being. Even slight dehydration can increase fatigue, irritability, and reduced motivation. Staying adequately hydrated ensures stable mood regulation, mental resilience, and the ability to navigate challenges with a positive mindset.


Reaction Time and Coordination: Hydration is crucial for maintaining optimal neuromuscular function. When your body is well-hydrated, nerve impulses travel efficiently, supporting quick reflexes, precise coordination, and smooth motor skills. Whether making lightning-fast saves, executing intricate moves, or maintaining agility on the field, proper hydration enables your body and mind to sync seamlessly.


It can sometimes be as simple as drinking enough water when looking to increase performance.





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