3 Benefits Of Sleeping With Dark Room

JAKARTA - The habit of sleeping at night has a very important effect on the health of the body. One of them is the habit of sleeping in a dark room.

Quoted from The Indian Express, on Thursday, October 23, 2025, sleeping in a dark room provides several benefits for the health of the body as follows.

1. Helping the brain and body to rest perfectly

Sleeping in the dark signals the body will be time to rest completely. By sleeping in the dark room, the nervous system becomes calmer and the brain can regenerate to the fullest.

Dark sleep also helps improve cells that help brain function, such as repairing brain cells and increasing memory.

2. Support mental health

Sleep in dark can also support better mental health. These habits make the mind calmer, reduce stress, and maintain a good emotional balance so that mental health increases.

On the other hand, sleeping in a lit light can increase the risk of stress and mood disorders. Excess light exposure at night can lower melatonin levels and increase the stress hormone cortisol.

3. Help the body be healthy as a whole

Sleeping in a dark room not only helps the body rest, but also improves long-term health. People who are accustomed to sleep without light tend to have a stable blood pressure, a strong immune system, and a more positive mood.

With dark sleep, the body will also be more in line with the natural rhythm of day and night. This will make the body fresh in the morning, focus on work, rarely feel tired, which means that overall body health can be maintained.