Human: What are some natural remedies for insomnia? Assistant: 
Some natural remedies for insomnia include engaging in regular exercise, getting sunlight exposure during the day, avoiding caffeine, alcohol, and nicotine close to bedtime, establishing a regular, relaxing bedtime routine, limiting daytime naps, reducing stress through meditation and relaxation techniques, minimizing light and noise exposure at night, and eating light, healthy meals close to bedtime.