Some people just can not be optimistic

Some people just can not help but be pessimistic. From the moment of birth in a person's brain has certain chemicals that affect the positive or negative perception of reality.

Scientists have found that the level of molecules (neuropeptides) is directly related to how we perceive the world: people with a low content of this material are set to a negative way to the world, and much more difficult to cope with stressful situations than those who have higher levels of molecules. Number of neuropeptides in the brain is genetically programmed.

Read more about the study you can read here. Even if your level of neuropeptides below normal, in spite of everything - Be optimistic!

via factroom.ru