How Stress Affects Our Memory

Posted by nostress on Sunday, August 7, 2011

Every day we experience different pressures and stress. Basically, people who have appointments and tasks are those that have more chances getting stressed. It could be students, parents or employees. However, not all stress has a negative effect. It can even improve your ability to work, and raise your adrenaline.

A recent study shows that stress can affect our memory. It was first tested in animal models, and it shows that short-term or physical stress can enhance memory and learning. Researchers have used rodents as the animal model and found that stress can produce positive effects on memory skills. The experiment showed that the stress releasing hormones influence the brain prefrontal cortex, which is the area of the brain that controls emotion and learning. It also shows that stress increases the transmission of the neurotransmitter glutamate and improves memory.

Zhen Yan, a professor of biophysics and physiology says that "stress hormones have harmful effects on the protection and authority." He also says that it depends on how people can be able to use it for good or become stressed. To test the effects of stress hormones on memory, Yan and his colleagues trained rats in a maze while they may end up right around 70 to 80 percent. After two days of training in the war, they were put in 20 minutes of forced swim in order to achieve stress, and then put through the maze of the test result. And it shows that the stressed rats made ​​fewer errors compared to non-stressed rats.

The researchers also found that stressed rats do not experience any increase in depression or anxiety related behavior. As a result, Yan noted that chronic stress can suppress the transmission of glutamate in the frontal cortex of the rat.

stress hormones directly affect the brain for learning and emotional area. It is up to us, if we use it as learning, which can improve our skills and memory, emotional depression or have come on the road. It depends on how people live and cope with stress. Knowledge of techniques of handling stress can bring more advantages than disadvantages.

In addition, stress is common for everyone. Relaxing and stress the use of adrenalin to help you improve your ability to work. However, it is also necessary to have some relaxation and rest, because chronic stress is distinct from acute stress. Chronic stress can affect your mental health and can lead to negative effects on learning and emotion.

{ 0 comments... read them below or add one }

Post a Comment

Note: Only a member of this blog may post a comment.