Did you know your brain is super busy when you're sleeping? It goes through different cycles, including REM (Rapid Eye Movement) sleep, which is crucial for processing emotions and consolidating memories. When you don't get enough REM sleep, it can be harder to focus in class and remember what you learned. Think of it like your brain's "save" button!
Another key player is melatonin, a hormone that tells your body when it's time to sleep. Blue light from screens can block melatonin production, which is why it's so important to put your phone away at least an hour before bed.
Your body has a natural rhythm called the circadian rhythm. Keeping a consistent sleep schedule helps regulate this rhythm, making it easier to fall asleep and wake up naturally.
The blue light from phones, tablets, and computers can disrupt melatonin production, the hormone that helps you sleep. Try to put devices away at least an hour before bed and read a book or listen to a podcast instead.
Your bedroom should be a sanctuary for sleep. Keep it cool, dark, and quiet. Consider using blackout curtains, a fan, or a white noise machine to help.