1. Go for a walk with a friend.
That
 means walking with a friend so that you talk as you walk. Social 
connection, physical exercise and mental stimulation are the brain 
strengtheners.
2. Solve Puzzles, Play Games
Playing a game
 of Sudoku or attempting to solve a difficult crossword sets your brain 
cells in action. Doctors often advise people who report focus problems 
to play a video game for few minutes everyday to boost brain’s ability 
to focus on one thing at a time.
3. Meditate
Meditation is
 easier said than done. But if you could include it in your everyday 
routine and practice it diligently, it would go a long way in giving you
 a better memory help to make a better brain.
4. Eat healthy
Our
 diets have a HUGE impact on brain functioning. Our brains consume over 
20% of all nutrients & oxygen that we consume so remember to feed 
your brain with the good and healthy Stuff.
5. Think positive
Stress
 and anxiety kills existing brain neurons and also stop new neurons from
 being created. Research has shown that positive thinking, especially in
 the future tense, speeds up the creation of cells and dramatically 
reduces stress & anxiety. Try and get a handle on negative thoughts 
and makes an effort to leave them and change it to positive ones.
6. Laugh It Up
Laughter
 causes a natural release of the brain’s endorphins chemicals that drown
 out pain and increase overall wellbeing. Laughter is a well known, 
natural stress reducer. Watch a comedy, crack a joke, and increase those
 endorphin levels.
7. Listen To Music
Studies have proven 
that listening to music strengthens the right-hemisphere of the brain 
and literally changes the structure. Those same studies have found that 
people who listen to the music are generally much smarter and have more 
emotional intelligence than those who don’t.
8. Do Self-Hypnosis
The
 power of hypnotic suggestion is definitely real. You can change aspects
 of your thought process and learn to shift your focus by taking the 
time to do some self-hypnosis. Hypnosis research shows that by 
practicing hypnosis, an individual experiences lowered stress, increased
 pain tolerance, and clear thinking.
9. Set Goals
Setting 
goals activates areas of the brain associated with positive thinking and
 action. Setting goals is great for achieving success and prosperity in 
life and boosting your brain.
10. Follow a Sleep and Wake up Routine
One
 day you are night owl and other day, you wake up at 5. This randomness 
of your sleep pattern is neither good for your body nor for your brain. 
Better Sleep makes your mind healthy . Sleep sound, wake up fresh and 
try to stick to a routine.