Scientists have explained why it is useful to sleep with a mask over your eyes

Falling asleep with a mask over your eyes that blocks out any light improves a person’s cognitive abilities the very next day. This conclusion was made by scientists from the Center for Brain Imaging Research at Cardiff University. sleep.

The experiment involved 89 volunteers aged 18 to 35 years. During the first week, the participants slept with masks on, the second without them. As a result, it turned out that after sleeping with a mask, people showed greater concentration, attentiveness and vigilance in various tasks and tests.

The second experiment involved 33 people aged 18 to 35 years. This time, the subjects slept for two nights with the mask on and two nights with the cut-out eye mask. It turned out that the subsequent results of tests and tasks repeated the conclusions of the first experiment.