human
What is the most important thing to do to maintain healthy hair?
assistant
The most important thing to do to maintain healthy hair is to keep it clean. Make sure you wash your hair at least once a week with a gentle, sulfate-free shampoo and conditioner that is tailored to your hair type. Also, avoid using too much heat on your hair, such as straightening irons or curling tongs, as this can damage your hair and lead to breakage. Lastly, make sure to nourish your hair by eating plenty of healthy foods like fruits and vegetables, which are high in vitamins and minerals that help promote healthy hair growth.