위대한코끼리D1767339493212
나이들수록 느끼는것.. 잠이 보약이라는것.. 잠 제대로 못자면 치매오고 피부도 망가지고.. 수면이 진짜 중요한것 같아요
Maintain a regular wake-up time : Waking up late on the weekend can further disrupt your sleep rhythm.
Avoid bright screens such as smartphones, computers, and TVs 1-2 hours before bedtime. : It does not interfere with melatonin secretion.
Light stretching or warm tea : It helps you fall asleep easily by relaxing your body and mind.
Keep naps short, less than 20 minutes. : If you sleep too long during the day, it will be difficult to fall asleep at night.