Scientists are human mammal which is closest to the chimpanzee brain, as in humans, is not age-related loss.

Publishing the findings of the National Academy of Sciences of the human brain begins to shrink for a show of having a longer life expectancy.
Therefore, Alzheimer's, dementia, age-related diseases of the human brain as compared to chimpanzees, more vulnerable.
The human brain subsides with age. The average human brain has reached the age of 80, 15 percent of the weight is lost. People who suffer from the diseases of the brain is getting smaller with age.
This thought process of the brain, such as memory points, the rest of the body sends signals that control parts of the shrink said.
Humans 'unique feature' Although the scientists in the brain gray matter in the process of aging is a universal constant, depending on age, They just did exactly the reason for the decrease.
In monkeys, for example, was evidenced by the loss happened.
Neurologists, anthropologists and their research, combining a group of experts consisting of primatologlardan it has tried to determine whether there is a unique feature for people.
Experts within the scope of research, ranging from 80 healthy subjects aged from 22 to 88 used the same number of MR'ları şempanzeninkiyle compared their brain.
George Washington University anthropologist Chet Sherwood, people with larger brain thinks they have paid in this way the cost of having children.
People live longer period of time after menopause is based, however, until his death, fertility sürdürebiliyor chimpanzees.
Şempanzenkinin earn the equivalent of three times the human brain.
Sherwood, aging, long-life stress on people to be able to help younger generations is an expression of opinion.
Experts, the differences between the human brain şempanzelerinkiler, explain why people think that animals are affected more age-related diseases.