If you are a late-sleeper and late-wake-up person and find that your mood is often unstable, please try to advance the time of going to bed and waking up by one hour. It may get better!
Boulder, CO (The CTP News) – Sleeping is not just to rest your body! The research team found that sleeping habits affect the duration of the sun, which in turn affects hormones, and then affects mood. Therefore, bedtime is closely related to physical and mental health.