Get enough sleep every night
Exercise regularly
Eat a balanced diet
Stay hydrated
Manage stress
Practice mindfulness or meditation
Use spaced repetition
Break information into smaller chunks
Make associations and mental images
Repeat and review key information
Focus on one task at a time
Minimize distractions
Keep a consistent routine
Challenge your brain with puzzles or learning
Stay socially active
Limit alcohol and avoid smoking
Treat hearing or vision problems
Write things down and organize notes
Use reminders and calendars
Review material before sleep