Best way to sharpen your mind.

 Eating the right healthy food will keep your body healthy and your mind sharp.

Exercise your brain by playing brain games like chess

It is very important to get at least 7 to 8 hours of sleep to keep the brain fresh and sharp.

 Even listening to songs makes your mind fresh and mind sharp.

Challenge yourself to have a sharp mind.

 Read Books Aloud

 learn something new everyday if you learn something new everyday