Here are some thing you could do to keep your brain active and even make it faster.
And here is another website where you can test your brain power. My scores were 63.29, see how much you can get.
I can't write another post just for this so here it goes do you really know what happens to you when you drink a coke or Pepsi or any other soft drink. Then read this. I was never into these drinks any way. So check it out if you drinks these regularly.