MONDAY,March 28, 2016 (HealthDay News) — The percentage of the world’s population aged 65 and older is expected to double by 2050, or a fresh report says.
People who are 65 and older now make up 8.5 percent of people (617 million) worldwide. By 2050,they are expected to represent nearly 17 percent (1.6 billion), according [...]
Source: health.com