Eat enough protein daily
Include iron-rich foods in your diet
Get enough zinc, biotin, and vitamin D
Stay hydrated
Avoid crash diets
Massage your scalp regularly
Use gentle, sulfate-free shampoo
Condition your hair after washing
Avoid excessive heat styling
Limit chemical treatments and bleaching
Detangle hair gently with a wide-tooth comb
Avoid tight hairstyles that pull on the roots
Trim split ends regularly
Reduce stress
Get enough sleep
Treat dandruff and scalp issues promptly
Use minoxidil if recommended by a doctor
Check for thyroid, hormone, or nutrient deficiencies
Avoid smoking
Protect hair from sun and pollution
Be consistent for several months