A new study from Texas State University has shown that daytime sleep, especially the rapid eye movement (REM) phase, significantly improves problem-solving skills.

The experiment involved 58 volunteers, and it was found that those who slept for 110 minutes performed better on tasks than those who stayed awake.

Researchers found that the longer participants were in the REM phase, the more effectively they solved problems. Sleep helps the brain make connections between past experiences and new situations, which promotes creative thinking.

Of course, it is difficult to allocate 100 minutes for sleep during the working day. However, studies show that even a short rest can significantly increase productivity and improve the ability to solve complex problems.