Wondering why sleep changes after 60? Simple shifts like getting 20-30 minutes...

https://wiki-club.win/index.php/What_Causes_Middle-of-the-Night_Waking_Besides_Aging%3F

Wondering why sleep changes after 60? Simple shifts like getting 20-30 minutes of morning light and considering a low-dose melatonin (0.5-3 mg) can help reset your sleep cycle