- Learn a new language.

- Play brain-training games.

- Read challenging material.

- Pursue a complex hobby.

- Take classes or workshops on unfamiliar subjects.

- Engage in debates and discussions.

- Solve puzzles and riddles.

Eat a brain-healthy diet:

- Eat plenty of fruits, vegetables, and whole grains.

- Choose healthy fats, such as olive oil, avocados, and nuts.

- Limit your intake of processed foods, sugary drinks, and unhealthy fats.

Get enough sleep: Aim for 7-8 hours of sleep per night.

Reduce stress:

- Exercise regularly.

- Spend time with loved ones.

- Practice mindfulness meditation.

- Get regular massages.

Take care of your physical health:

- Maintain a healthy weight.

- Control your blood pressure and cholesterol.

- Don't smoke.

- Limit your alcohol intake.