
Aging
The world crossed an important threshold in 2018, when the number of older people (over 64 years old) surpassed the number of young children (under the age of 5) for the first time ever. This section explores shifting demographics worldwide and their social, economic, and health consequences
Aging
Aging
Aging
Brazil's Population Fragility Taxes National Health Systems
Rising noncommunicable diseases and aging are exposing structural weaknesses in the world's largest public health system