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Braincare pillar 4: Hydration

Why drinking water is vital to your braincare regime.

Glass of water

The elixir of life

We can go two months without food, but only three days without water. That’s how important it is. 

Your brain is 75% water, so even the slightest reduction in hydration levels can have an outsized effect on your mental performance. If you want to experience clearer thinking, better memory and even enhanced focus and concentration, all it takes is a sip of water.

Reading a book

If you want to dive deeper into the science behind hydration...

Research indicates that mild dehydration can negatively affect cognitive function

Water supplementation and decision-making

The effects of rehydration on cognitive performance