Eat enough protein
Include iron-rich foods
Get enough zinc and vitamin D
Stay hydrated
Massage the scalp regularly
Use a gentle shampoo
Avoid excessive heat styling
Minimize chemical treatments
Do not tight-style hair
Trim split ends regularly
Reduce stress
Sleep enough
Treat dandruff or scalp conditions
Avoid smoking
Check for medical causes of hair loss
Use hair-growth treatments if recommended by a doctor