What is one of the most important things to do daily to keep the brain healthy?
The answer: Re-hydrate
The brain is about 85% water, and can be seriously affected by as little as a 10% loss. Every day of life your body loses water through your breath, urine and sweat glands even when you’re not trying to work up a sweat. This is why it is critical to constantly re-hydrate your body and sodas, coffee and tea don't count toward this requirement.
Read more at: http://betterbrainblueprint.blogspot.com/2014/12/how-is-brain-health-affected-by.html