How screens actually affect your sleep

Used to refer to the person or people that the speaker is addressing. It is the second-person pronoun used for both singular and plural subjects and objects.

Night is the period of time between sunset and sunrise when the sky is dark. It is the time when most people rest, sleep, and the moon is often visible.

The whole physical structure of a person or animal, including the bones, skin, and internal organs. It is used to describe the entire physical being of a living or deceased entity.

A place, person, or thing from which something originates or can be obtained. In an academic context, it refers to a book, article, or person that provides information or evidence used in research or reporting.

A shift refers to a significant change in position, direction, or tendency, such as a change in policy or opinion. It also denotes a scheduled period of time during which a person works, common in industries like healthcare or manufacturing.

Exceptionally clever, talented, or impressive in intellectual or creative pursuits. It can also describe something that shines with extreme brightness or intense color, often signifying superior quality or clarity.

A piece of furniture that you sleep on, typically consisting of a mattress on a frame. In the context of travel, it refers to the sleeping accommodation provided in a hotel or hostel.

"The bed is important."

A device used to talk to people who are far away or to send messages and use the internet. In a business context, it is a tool for professional communication with colleagues and clients.

"The phone is important."

To rest your body and mind by closing your eyes and becoming unconscious for a period of time. This natural state allows the body to recover and maintain health.

"I sleep every day."

A screen is the flat surface on an electronic device, such as a television, computer, or smartphone, where images and information are displayed. It is the part of the hardware that the user looks at to interact with the device.

"The screen is important."

Describes a space that has a lot of natural brightness or many windows. It also refers to colors that are pale or close to white rather than dark.

"This is very light."