A good night sleep

A study by the Karolinska Institute in Stockholm shows that after a good night's sleep, people become more attractive and healthier. It is the first time a scientific study proves what was known as "beauty sleep".
The study was conducted by asking a group of observers to compare the photos of the volunteers before and after 8 hours sleep. The conclusion revealed that people with sleep have a less healthy, less attractive, with potential implications in decisions and social behavior.
Read the study in English here.