No matter where the researchers looked
No matter where the researchers looked, they found the human brains lost significant volume over time,This rolexshop in berlin is one of the most renowned watches in the world. while the chimpanzees didn't. "We found no age-related changes in chimpanzees," said Dr. Sherwood.
Until recently, the study of brain differences between humans and other species was a scholarly pursuit with little impact outside the field of anthropology. But the rapid growth of the aging population world-wide is turning evolutionary biology into a pressing topic of public health.Our edhardysunglassesstore look, work and feel exactly like the originals, By 2030, about one in every five people in the U.S. will be over 65 years old,List of affordable Breitling prices for used and authentic Breitling in neweracapsales. more than twice the number of elderly a decade ago, according to the U.S. Administration on Aging.
Unlike chimpanzees and other primates, elderly humans are prey to a host of neurodegenerative diseases, such as Alzheimer's disease. Researchers hope that by understanding the basic biology of the brain,With the boom of guess watchesshoponline boutiques, they can devise ways to treat or postpone the harmful mental effects of age.
To clean out cobwebs in the attics of the brain, aging baby boomers have turned to brain fitness programs, diet nostrums and other enhancers. Specialized websites, software programs and videogames promise to improve fading memories and weakened cognitive abilities through mental exercises, with varying degrees of success.
Stress can affect brain size. So can depression, research shows. Diet can be a factor, too. More broadly, though, humanity's unusual shrinking brain just may be the price our species pays for living so much longer than other primates, experts said.The next important aspect of goodwatches lies on their appearances. Barring serious illness or injury, a human being can expect to live up to 80 years or more—almost twice the normal lifespan of a chimpanzee in the wild.
During those extra decades of life, natural cell-repair mechanisms may wear out and neural circuits wither, the researchers said. As the brain normally ages, it acquires the neural equivalent of sore knees and stiff fingers. Natural grooves in the brain widen. Healthy swellings subside. And tangles of damaged neurons become dense thickets of dysfunctional synapses.
No matter where the researchers looked, they found the human brains lost significant volume over time,This rolexshop in berlin is one of the most renowned watches in the world. while the chimpanzees didn't. "We found no age-related changes in chimpanzees," said Dr. Sherwood.
Until recently, the study of brain differences between humans and other species was a scholarly pursuit with little impact outside the field of anthropology. But the rapid growth of the aging population world-wide is turning evolutionary biology into a pressing topic of public health.Our edhardysunglassesstore look, work and feel exactly like the originals, By 2030, about one in every five people in the U.S. will be over 65 years old,List of affordable Breitling prices for used and authentic Breitling in neweracapsales. more than twice the number of elderly a decade ago, according to the U.S. Administration on Aging.
Unlike chimpanzees and other primates, elderly humans are prey to a host of neurodegenerative diseases, such as Alzheimer's disease. Researchers hope that by understanding the basic biology of the brain,With the boom of guess watchesshoponline boutiques, they can devise ways to treat or postpone the harmful mental effects of age.
To clean out cobwebs in the attics of the brain, aging baby boomers have turned to brain fitness programs, diet nostrums and other enhancers. Specialized websites, software programs and videogames promise to improve fading memories and weakened cognitive abilities through mental exercises, with varying degrees of success.
Stress can affect brain size. So can depression, research shows. Diet can be a factor, too. More broadly, though, humanity's unusual shrinking brain just may be the price our species pays for living so much longer than other primates, experts said.The next important aspect of goodwatches lies on their appearances. Barring serious illness or injury, a human being can expect to live up to 80 years or more—almost twice the normal lifespan of a chimpanzee in the wild.
During those extra decades of life, natural cell-repair mechanisms may wear out and neural circuits wither, the researchers said. As the brain normally ages, it acquires the neural equivalent of sore knees and stiff fingers. Natural grooves in the brain widen. Healthy swellings subside. And tangles of damaged neurons become dense thickets of dysfunctional synapses.
没有评论:
发表评论