Researchers have found that astronauts' brains change during spaceflight. It is the first to look into . Researchers looked at high- pictures of the brains of 26 astronauts. Twelve of spent two weeks on the Space Shuttle, and 14 spent six months on the International Space Station. All of brains increased and decreased in the size in different . The an astronaut spent in , the bigger the differences were.
The produced interesting . One is that no means float in the body, so the brain changes position and size. The findings could help to treat people with problems caused by long- bed rest. They could also help those with a -up of fluid in the brain, which can lead to brain . We will understand more about how in the brain connect. The findings will also help trips to Mars.
