For many people, the last thing they see before sleeping is a bright phone screen. Social media scrolling, late-night videos, messages, and notifications have become part of the nightly routine. But the blue light emitted from screens can interfere with melatonin production, the hormone responsible for helping the body feel sleepy.
our Nights May Be Quietly Damaging Your Health — Here’s What Sleep Exper Humans evolved to sleep in darkness. But modern bedrooms are often
