How can I improve the care of my peace lily to prevent its leaves from turning brown?

To improve the care of your peace lily and prevent its leaves from turning brown, make sure to water it properly by allowing the soil to dry slightly between waterings. Place the plant in indirect sunlight and maintain a consistent temperature. Also, consider using a humidifier or misting the leaves to increase humidity levels. Lastly, avoid over-fertilizing and repot the plant when necessary.