Get enough sleep consistently
Exercise regularly, especially aerobic exercise
Eat a balanced diet rich in protein, fruits, vegetables, and omega-3s
Stay hydrated
Read challenging material often
Learn new skills continuously
Practice memory exercises
Solve puzzles and logic problems
Study math and science
Use spaced repetition for learning
Minimize distractions while working
Practice deep focus sessions
Meditate regularly
Reduce chronic stress
Avoid alcohol and drugs
Treat hearing or vision problems
Maintain social interaction
Ask questions and stay curious
Review mistakes and learn from them
Seek feedback and improve weak areas
Keep a consistent daily routine
Limit excessive screen time
Take on difficult tasks regularly
Write, summarize, and teach what you learn
Track progress over time