An article published in the British medical journal Lancet says that that the process of aging may be “modifiable.” Meaning that advances in science and medicine are allowing us to slow down the rates of aging. Researchers say that most children born in wealthy nations this century will likely live to become centenarians – not surprising given that life expectancy has been increasing rapidly in countries such as Japan, which has the world’s longest life expectancy, where more than half of the country’s 80 year-old women are expected to live to 90. The greying population will soon transform the face society, and retirement ages will likely be pushed back, said Richard Suzman, an expert on aging at the U.S. National Institute on Aging. “We are within five to 10 years of a watershed event where there will be more people on earth over 65 than there under five,” he said. “Those extra years need to be financed somehow and we need to start thinking about it now.” [via CBS News]
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Dr. Steven Chang, the author of DailyDose, is a staff physician with Kosmix RightHealth. Dr. Chang practices Family Medicine at the University of California Davis Medical Center, where his medical interests include both pediatric and geriatric care, public health, gay and lesbian health, and sleep medicine. Dr. Chang trained at the Stanford University affiliated O'Connor Hospital, and was a research fellow at the National Institute of Health. He holds an M.D. from McGill University and a BA in Public Health from Johns Hopkins University.