Sleeping with bright lights on can negatively impact blood sugar levels and cardiometabolic health, as found in a 2022 study.

Studies suggest that sleep and lighting ... night's sleep. Bright lights don't belong in the bedroom. Instead, opt for warm-toned lighting as it's a more subdued choice that will light the room ...

Like any other room, a bedroom needs general lighting. You want to provide enough light for dressing, while at the same time, keeping the ... yourself in for the night. Portable reading lights ...

And the blue light ... time if you keep your room tidy. (Advice I myself should absolutely be taking.) Robins also points out that adding plants can help improve the oxygen levels in your bedroom ...

A little boy, Anshu, wonders what happens when his Dad switches his bedroom light off at night. Anshu explores his ... light sources from inside his room, his house and outside his house.