The document lists over 100 solutions for improving sleep, including recommendations to use a comfortable pillow, exercise early in the day, avoid caffeine and screens before bed, develop a relaxing bedtime routine, keep a consistent sleep schedule, and ensure a dark, quiet sleeping environment free from distractions. It also provides tips targeted at improving sleep for parents such as giving babies warm baths before bed and using sound machines to block noise. The document aims to provide a wide range of lifestyle and behavioral changes, devices, and medications that may help people sleep better.