Sleep is a basic physiological function of humans and also a topic of concern for many people. Good sleep can eliminate fatigue, restore energy, and play an important role in maintaining the stability of systems such as the nervous system, cardiovascular system, endocrine metabolism, immune system, and mental and psychological functions. It can also promote growth and development, as well as enhance cognitive and memory abilities.

The National Health Commission reminds everyone: regular routines, balancing work and rest, moderate exercise, and a quiet, comfortable sleep environment help maintain good sleep. It's best to avoid staying up late and drinking alcohol or tea before bed. Dinner should not be too full or too late, and it's best not to use smartphones before sleep. At the same time, appropriate sleep duration and regular sleep schedules are the guarantee and foundation of healthy sleep. Generally speaking, preschool children need 10-13 hours of sleep per day, primary and secondary school students need 8-10 hours, adults need 7-8 hours, and the elderly need 6-7 hours.

Approach sleep aids rationally. Insomnia has complex and diverse causes, and no product can solve all types of sleep problems. Claims that products can "completely cure insomnia" or "make you fall asleep in seconds" are often exaggerated promotions, and people should not believe them. If sleep problems already affect health or normal work and life, it's important to seek professional help from medical institutions as soon as possible.