Sleep 7–9 hours consistently
Exercise regularly
Eat a balanced diet
Stay hydrated
Read daily
Learn new skills
Practice memory exercises
Solve puzzles
Meditate regularly
Reduce multitasking
Focus on one task at a time
Take short breaks
Limit alcohol
Avoid smoking
Manage stress
Socialize often
Write things down
Review and recall information
Challenge your mind
Keep a routine
Get regular health checkups