Eat a balanced diet with enough protein, vitamins, and minerals
Include foods rich in vitamin B12, folate, and zinc
Get enough sleep every night
Exercise regularly, but avoid overtraining
Manage stress
Stay hydrated
Avoid smoking
Limit alcohol intake
Practice good hygiene to reduce infections
Treat any underlying medical conditions
Review medications with a doctor if they may lower WBC count
Follow medical advice for infections, autoimmune disorders, or bone marrow problems
Consider supplements only if recommended by a healthcare professional
Get regular blood tests if advised by a doctor